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Operator
Good morning. My name is Dawn and I will be your conference operator today. At this time, I would like to welcome everyone to the fourth-quarter 2013 earnings conference call. (Operator Instructions)
Thank you. Ms. Regina Nethery, you may begin your conference.
Regina Nethery - VP, IR
Thank you and good morning. In a moment, Humana's senior management team will discuss our fourth-quarter and full-year 2013 results and our updated earnings outlook for 2014. Participating in today's prepared remarks will be Bruce Broussard, Humana's President and Chief Executive Officer, and Steve McCulley, interim Chief Financial Officer.
Following these prepared remarks we will open up the lines for a question-and-answer session with industry analysts. Joining Bruce and Steve for the Q&A session will be Jim Murray, Executive Vice President and Chief Operating Officer, and Christopher Todoroff, Senior Vice President and General Counsel. We encourage we encourage the investing public and media to listen to both management's prepared remarks and the related Q&A with analysts.
This call is being recorded for replay purposes. That replay will be available on the investor relations page of Humana's website, Humana.com, later today. This call is also being simulcast via the Internet along with a virtual slide presentation. For those of you who have company firewall issues and cannot access the live presentation, an Adobe version of the slides has been posted to the investor relations section of Humana's website.
Before we begin our discussion, I need to advise call participants of our cautionary statements. Certain of the matters discussed in this conference call are forward-looking and involve a number of risks and uncertainties. Actual results could differ materially.
Investors are advised to read the detailed risk factors discussed in this morning's earnings press release, as well as in our filings with the Securities and Exchange Commission. Today's press release, our historical financial news releases, and our filings with the SEC are all available on Humana's investor relations website. Finally, any references made to earnings per share or EPS in today's call refer to diluted earnings per common share.
With that, I will turn the call over to Bruce Broussard.
Bruce Broussard - President & CEO
Good morning, everyone, and thank you for joining us. This morning we reported fourth-quarter and full-year 2013 results for our business segments that were in line with or slightly better than our previous expectations.
Although we continue to have confidence in our 2014 earnings projections, given the strength of our integrated care delivery model, and better-than-expected Medicare membership growth, continued growth in 2015 and beyond will be driven by the degree of headwinds presented by public policy surrounding government programs.
The fourth-quarter 2013 loss of $0.19 per share disclosed in this morning's press release was predominantly driven by a $0.99 per share expenses for reserve strengthening on our nonstrategic closed block of long-term care insurance policies. Steve McCulley will speak to this in his remarks; however, I would like to also note that this was primarily a non-cash charge which is expected to have little impact on our free cash flow expectations moving forward.
Over the past year we have been focused on optimizing our capital deployment around assets that are an integral part of our strategy. This has resulted in our exit of a number of nonmaterial, nonstrategic businesses and products. This closed block of long-term care insurance policies certainly has no correlation to our strategy, thus we are evaluating our strategic alternatives for this asset.
This morning we also reiterated our forecast for 2014 earnings per share of $7.25 to $7.75. As you will recall from last quarter's discussion, the breadth of that range is designed to incorporate flexibility given the tumultuous environment in which we are operating this year. While we are comfortable with how the many variables are beginning to play out, we are only 36 days into the year, far too early to refine our guidance.
My comments this morning will focus on some of the more significant variables impacting our environment. Specifically, our results from the Medicare annual election period, what we are seeing thus far with our healthcare exchange offerings, and our capacity to address the additional Medicare rate pressure we are expecting for 2015.
Now let me begin with results from the Medicare annual election period. As we indicated in our recent public disclosure, gross sales were meaningfully higher than we had projected and terminations were lower than expected for our Medicare Advantage and stand-alone PDP offerings. We believe these better-than-anticipated results were primarily driven by the stability our members were able to see in our value proposition and provider networks from year to year.
As a result, we now expect our combined individual and group Medicare Advantage business net growth to be in the range of 370,000 to 410,000 members during 2014. We have also revised our stand-alone PDP membership expectations to reflect projected net growth of 450,000 to 500,000 members.
We feel confident in our ability to enroll these new members into the proper clinical programs more quickly and effectively than ever before. This is because of the favorable shift in the sources of our new Medicare Advantage members, along with the increasing maturity of our clinical programs. Let me provide you details on each of these items.
Approximately 54% of our new members were from a Medicare Advantage competitors, up from 42% in the prior year and 39% in 2012. Members transferring from other MA plans are likely to already be enrolled in clinical programs, allowing for faster and more accurate coding of their clinical conditions. This is a significant advantage to our members as it expedites the identification, documentation, and enrollment of our members into our clinical programs, reducing the time between enrollment and clinical management.
In addition, approximately 64% of our net membership growth is in HMO plans and 33% of the new members are in risk relationships. Members in these relationships select a primary care physician during enrollment, ensuring the member receives timely preventative services as well as chronic management identification combined with proper documentation that facilitates clinical programs outside the physician office.
As I have described in recent earnings calls, a process for identifying members in need of clinical intervention has progressed substantially over the past few years. Now we are more proactive and have substantially accelerated our identification and outreach processes, as well as enhanced our predictive modeling capabilities. This slide indicates some of the more significant changes we have made to focus on wellness more broadly.
The integrated delivery model helps ensure the [trends in our] programs inherent in our 15 Percent Solution are implemented in a holistic fashion. Our strategic focus on helping providers increase their engagement, the risk, and path to risk arrangements also helps further our members' holistic consumer experience. We expect all of this will improve the related benefit to our members' wellness and further lower healthcare costs.
As this next slide shows, the efforts have come together to produce a significant increase in the number of new members in the Humana Chronic Care Program, or HCCP. At the end of 2013, total HCCP membership was more than 280,000, up from 151,000 at the end of 2012. We believe we can further increase that number to approximately 350,000 by the end of this year.
I share this background to support our belief that a higher-than-expected Medicare membership is an even more positive development than it would have been in the past few years when our early identification and related programs were less mature and impacted fewer members than they do today. We believe it is prudent to watch and see how this continues to play out as the year progresses, but are cautiously optimistic about the uptake we are seeing thus far.
Turning now to a discussion around our healthcare exchange offerings. The shifting rules and administrative process changes have made enrollment and earnings predictions all the more complex. We, and likely many of our competitors, are seeing much higher retention in our lower premium non-ACA-compliant plans. This is due to the late-year announcement by HHS which expanded participation in non-ACA-compliant plans to individuals across the country.
We believe this change will result in an overall deterioration of the risk pool in ACA-compliant plans as more previously underwritten members have stayed with their current carriers rather than enter the exchanges.
This slide shows the distribution of our membership by metal tier as well as the composition of our weekly sales activity. As you'll note, our metal tier membership continues to shift as the open enrollment period goes on. Although the percentage of enrollees selecting higher metal tier plans in the first month was greater than we anticipated, with the two additional months of enrollment remaining we estimate the final enrollment mix will more closely to what we anticipated in our pricing.
While still early, as we first analyze the demographics of our exchange membership, we are seeing enrollees scaling a bit more to the younger side. This is likely the result of premium-subsidized younger enrollees choosing the lower deductibles offered with the higher metal tier plans.
Approximately 82% of our new members are receiving subsidies. This could potentially mitigate some of the adverse impact associated with the risk pool deterioration from our higher membership in non-ACA-compliant plans.
We believe we will still be within the broad range for healthcare exchanges that we included in our 2014 guidance, even considering the impact of the developments I described a moment ago and taking into account our smaller scale and higher customer service costs. Nonetheless, we will be watching carefully during the remaining enrollment period and initial claims experience.
The final topic I would speak to this morning involves the challenges we are continuing to face in Washington regarding sustainable funding for the Medicare Advantage program. We anticipate an initial rate announcement on February 21 that would lower our funding by 6% to 7% in 2015. This incorporates the latest trend data from CMS, previously announced statutory and regulatory adjustments, and the impact of the insurance industry fee.
During the 2014 annual enrollment period, the industry experienced some disruptions as some of our competitors were forced to lower benefits, exit markets, and adjust their provider networks. As a result of the success of our 15 Percent Solution, we were able to provide stability to the marketplace for 2014.
However, the anticipated 2015 rate reduction, combined with the cumulative historical reductions, could potentially require us to follow our competitors' adverse actions of cutting benefits and exiting markets. This could be disruptive to the program, ultimately reversing some of the program's success in care management, improved outcomes, and value-based payments leading to lower costs.
In closing, our 2013 financial and operating results demonstrate the strength of our integrated care delivery model. We remain confident in this strategy as shown by reaffirming the 2014 EPS projections we shared with you today. We remain dedicated to continuing to improve the health outcomes for the millions of people we serve.
With that, I will turn the call over to Steve McCulley to review our financial results and capital position.
Steve McCulley - Interim CFO & Principal Accounting Officer
Thanks, Bruce. Looking first at our results for 2013 and excluding the reserve-strengthening detail in our press release that I will discuss shortly, we are pleased with our solid underlying operating earnings which were slightly above the midpoint of our previous 2013 earnings guidance range. As you can see from the slide, employer group and Healthcare Services pretax income slightly exceeded the top of our guidance ranges while retail pretax was within its guidance range.
Looking at the full year, we are very pleased that we achieved strong double-digit earnings growth across each of our business segments. Our retail segment benefited from membership growth of approximately 7% in both its individual Medicare Advantage and stand-alone PDP businesses along with an improved operating cost ratio for the year. Improvement in our employer group segment also reflected higher group Medicare Advantage membership, along with full-year improvements in both benefit and operating cost ratios.
Finally, higher Healthcare Services earnings reflected continued growth in our pharmacy business, a full year of earnings contribution from the Metropolitan Health Networks acquisition on December 21, 2012, and our growing homecare services business, which were partially offset by planned investment spending associated with our expanding of our primary care footprint.
To summarize 2013, we are pleased with the strong underlying performance of our strategic businesses and believe that our progress in 2013 positions us well as we move into 2014 and beyond.
Turning next to the strengthening of reserves on our closed block of long-term care insurance policies, we increased these reserves by $243 million or $0.99 per share during the quarter. This amount is net of approximately $100 million of reinsurance on these policies. As indicated on the slide, the principal driver of the charge was increased longevity and persistency versus our previous assumptions, which totaled $127 million.
Having first been sold in the mid-1990s, this closed block of long-term care policies is a relatively immature product, and we have a very limited amount of data or a very limited amount of our own credible experience, so we use industry data and actuarial tables to set our reserve assumptions.
After evaluating emerging industry data and performing a very detailed review of our own experience, we applied recently updated actuarial mortality tables to our current policyholder base, which produced a higher estimate of future expenses. This factor is essentially driven by the increased life expectancy in the United States combined with the decline in health status of Americans as they age.
Accordingly, the average number of years that a person is expected to live with at least one disability has increased markedly in the past 20 years. This specific issue impacts all issuers of long-term care insurance in the United States and is not unique to Humana.
Additionally, we have observed an increase in the use of home healthcare benefits by our policyholders since we last reset our policy reserves in 2010. At that time, our home healthcare claim experience in the actuarial morbidity tables that we were using aligned well.
During 2012, we began to experience a higher level of home healthcare utilization than before. As a result, we strengthened our claim reserves for policyholders on claim by $33 million at the end of 2012.
Over the course of 2013, we performed a very extensive analysis on our claims in connection with our annual fourth-quarter reserve evaluation. This analysis was performed at a much more granular level as we reorganized our data to align with the implementation of new data modeling capabilities.
As we modeled our higher level of home healthcare experience relative to the most current morbidity tables, we concluded that a subset of our policies were driving the majority of the variance, primarily as a result of a richer level of home health benefits than the industry norm.
Accordingly, we were able to isolate this issue and quantify the expected impact over the life of these policies, which resulted in the $72 million of additional reserves for future policy benefits.
The third factor and remaining $44 million is driven primarily by the lower interest rate environment, as we lowered our outlook modestly versus our prior assumptions. It is important to note that this charge is expected to have no impact on run rate parent cash, due primarily to the utilization of tax loss carryforwards in this insurance subsidiary.
IRS tax rules restricted us from deducting operating losses or capital losses from this subsidiary in our consolidated tax returns for five years from the date of acquisition. As a result, we were able to utilize cumulative carryforward tax losses for the first time in our 2013 tax return, which generated an additional $161 million of surplus in the insurance subsidiary.
When combined with the existing level of capital in this entity, including a $40 million capital contribution we made during the fourth quarter, we believe that this subsidiary is positioned with a strong balance sheet heading into 2014 and beyond.
So, in summary, we believe the exhaustive evaluation of this closed block of policies that we performed as part of our year-end closing process combined with the strength and statutory balance sheet positions this asset favorable going forward. I will note that there has been some limited transaction interest and activity in this space in the past couple of years, and we are certainly evaluating strategic alternatives for this asset, as this business has no bearing on our core operations.
That said, we are very comfortable with the valuation of this asset and how it is positioned going forward, so we can be disciplined in these strategic evaluations.
Turning now to our expected 2014 quarterly earnings pattern, this slide shows the timing of the major items that we expect to impact our earnings from quarter to quarter. These items include the annually discussed seasonal factors. Most of you are familiar with these individual quarterly impacts. While we do not expect our quarterly earnings progression to be significantly different from recurring historical patterns, we do anticipate a slightly lower earnings run rate in the first half of 2014 due to the continuing ramp up in our state-based contracts.
Turning next to cash flow, we produced operating cash flow for the year of $1.7 billion compared to $1.9 billion in 2012, but the decline primarily reflecting the timing of working capital items that is highlighted in this morning's press release. For 2014 the effect of the three R's will impact the timing of our operating cash flows as we expect to build a receivable of $250 million to $450 million that will be collected in 2015. Accordingly, we have revised our 2014 operating cash flow guidance to a range of $1.4 billion to $1.7 billion to include this impact.
Any receivable or payable amounts associated with the three R's should not have any impact on subsidiary surplus or subsidiary dividend capacity.
With respect to 2014, we are reaffirming our full-year earnings guidance, as well as our segment pretax guidance ranges. As you remember from our prior guidance, we included an EPS range of plus or minus $0.25, which approximates $125 million of pretax from top to bottom. This range is wider than normal to allow for some level of volatility in our planned investment spending, as well as any normal fluctuation that may occur in our core businesses.
While we are very pleased with our strong enrollment growth during the recently completed Medicare Advantage annual enrollment season, we are still very comfortable with these wider ranges given that we are only 36 days into the year. Accordingly, for the full year 2014 we continue to see EPS within a range of $7.25 to $7.75 per share, including the previously disclosed $0.50 to $0.90 per share in investment spending for state-based contracts and the individual healthcare exchange business.
As we have discussed before, we expect these investments to position us well competitively and further strengthen our long-term growth prospects. We look forward to updating you on our progress when we report our first-quarter results in early May.
With that we will open the lines up for your questions. In fairness to those waiting in the queue, we ask that you limit yourself to one question. Operator, please introduce the first caller.
Operator
Justin Lake, JPMorgan.
Justin Lake - Analyst
Thanks, good morning. The question is on the new Medicare Advantage enrollment. Just looking for some color on what the typical margin profile here is of new members in year one and how that trends over time.
Then I noticed you completed welcome calls with 40% of your new members thus far. Hoping you can you share with us what you think the risk profile of these new members look like versus the typical new members, given all the disruption in the market for 2014? Thanks.
Jim Murray - EVP & COO
This is Jim Murray, Justin. We have shared with you in the past some of what we have seen with these new members. I would have said that the typical profile is 400 to 500 basis points different than the overall block of business when we first get these folks.
One of the things, though, that Bruce shared with you this morning was that many of these new members are coming from some of our competitors' plans, which accelerates the revenue that we get for the accurate coding of those members. And so we will have to see how that plays out over time, so 400 to 500 basis points is a number that I would suggest that we have seen historically.
We haven't seen anything. We've done a lot of work in the last month or so to evaluate what has been happening during the month of January, and we haven't seen anything in terms of the individuals that we were getting that would suggest that their risk profile is anything different than we've experienced in the past.
We are seeing better revenue related to these numbers because they are coming from a competitor plan, but I wouldn't tell you that we are seeing anything that would suggest anything negative relative to the claims exposure that we have as an organization.
Justin Lake - Analyst
Great, thanks for the color.
Operator
Matthew Borsch, Goldman Sachs.
Matthew Borsch - Analyst
Maybe I could just follow that questioning on the MA growth. Is there any breakout you can give us for where you saw more growth and in particular if you've been able to infer where the MA members were coming from in terms of competitors?
Jim Murray - EVP & COO
Sure, this is Jim again. Some of you have asked about Florida. We did receive a significant membership growth in Florida. It appears that one of our competitors significantly changed their benefit designs and premiums as well as the network that they had in place prior to this year in the state of Florida.
When we evaluate our benefit designs relative to theirs as we exist today, their benefit designs are still a little bit richer than ours. We felt very comfortable with the benefit designs that we had in place in Florida prior to this year. And I think we've changed benefits modestly because a lot of the good work that we were doing around the integrated model, and some of the other things that Bruce has talked with a lot of you about the past.
We are really excited about the fact that in Florida 33% of the members that we grew are going into very effective risk relationships that we have with a number of solid risk partners in the state of Florida. And as with all of the memberships that we have gotten in our MA block, we've done a lot of study around days per thousand pharmacy claims, clinical participation, the RIT scores and through the month of January we feel very good about what we are seeing as respects. Not only the entire block, but in particular those related to the Florida growth that we saw.
Bruce Broussard - President & CEO
Matt, one of the things that I think is interesting this A&P is stability. We have seen, even though we are not the lowest-priced plan in the marketplace, because of our brand and because of the stability of what we have provided, it's really one of the attributes of our growth this year. And so as we look at it I think it's a good lesson for all of the industry is stability will help grow Medicare Advantage, both individually from a customer -- a company point of view and from an industry overall.
Matthew Borsch - Analyst
All right, thank you.
Operator
Josh Raskin, Barclays.
Josh Raskin - Analyst
Just want to follow-up on Bruce's comments around 2015. I know the prelim rates are coming out in a little over two weeks and I just wanted to understand your commentary. Were you insinuating that, based on your best knowledge now, that it's down to a [six or seven]? Is that going to require a change in strategy around your bidding for 2015 relative to what you have done in the past?
And I guess, just looking at 2014, obviously you had a similar impact in terms of rates and growing I think faster than anyone else in the industry. So are you saying the accumulative impact catches up in 2015 and there's something different going on relative to what you have seen in the past? Or is it just we're going to continue to have to monitor and manage the business as we have done in the past?
Bruce Broussard - President & CEO
First, we are early in the cycle here. So, as similar to last year when we were earlier in the cycle, we made some general comments and then of what our levers are and being able to transition into -- from those rates.
But as we look at what we have accomplished over the last number of years and the pressures on the rates, it has really been attributed to our clinical capabilities and the great success that our team has been able to provide there. We still have opportunities in those clinical capabilities, so I don't want the investors to go away and say we don't have those capabilities. But at the same time, those capabilities can't overcome all of the cumulative effect that has taken place along with the rates that are being proposed there.
And so what that does is it leaves us with the other lever points that we have and that are around benefit changes and around exiting markets. When we get into the bid process after the finalization of the rates we will go through the same analysis we went through last year.
What are our capable trend vendors? What are those going to have an effect on? What are the rates that are being proposed or finalized? Then we will turn to how do we need to modify benefits and what markets do we need to exit.
So I don't want to get into which ones we're going to turn to. I think we have the same levers we had before. We still have capabilities in the trend vendors that we have to just -- as we look at the rates and cumulative effect of that, I don't know if those trend vendors can overcome what's being proposed today.
Josh Raskin - Analyst
And is that different than what you said last year, Bruce, not being able to overcome?
Bruce Broussard - President & CEO
At the level that was being proposed early on where the rates were considerably -- prior to the fee schedule being included or the -- being included in there, the physician fee schedule being included in that you did hear our commentary around that we have these levers and we are concerned about the rate pressures. But again, Matt, we are talking in generalities.
The letter hasn't come out. We still are studying 2014. After everything settles we are going to begin to start focusing on what are the trend vendor capabilities and, in addition, what markets would we need to exit and what benefit changes we would need in light of whatever the finalized rates are.
Josh Raskin - Analyst
Okay, thanks.
Operator
Peter Costa, Wells Fargo.
Peter Costa - Analyst
Good morning. You said your exchange mix is coming in more in line with what you thought it was going to be originally in terms of how you priced. You talked about the risk profile on your MA enrollment coming in about in line with what you were expecting and what you normally get. Yet -- and you've pushed up membership guidance, but you haven't moved your EPS expectations.
Can you tell us is that just extreme conservatism at this point or is that something else that you're seeing?
Steve McCulley - Interim CFO & Principal Accounting Officer
Peter, this is Steve. I think there's still time to play out. We are five weeks into the year. We gave some larger ranges knowing that there was going to be some uncertainty as we went into the first quarter around how the exchanges were going to play out and, ultimately, what the risk mix was going to be there.
We are very pleased with the Medicare membership, but typically the margins, as Jim just described, are a little bit lower in the first year. We haven't seen anything there that alarms us, but it's just that it's early in the year, Peter. There's still -- we gave a wider range knowing that we had a lot of potential little positives and negatives that we had let play out.
So we do feel, like I said, we don't -- we haven't said and we don't feel uncomfortable with anything that we've seen, so there's nothing negative that we have seen. We just aren't ready to, at just five weeks into the year, to give anything more certain.
Peter Costa - Analyst
So at this point is the higher end of your range more likely than the lower end?
Steve McCulley - Interim CFO & Principal Accounting Officer
I don't think we are giving a point estimate today, Peter.
Jim Murray - EVP & COO
The one thing that I would just throw out there, these investments that we are making are a cumulative run rate of revenue of, I don't know, $5 billion. We are hiring 1,500 people to build up those businesses. Some of them are in areas that we are not as familiar with in terms of what we have done historically, and so I just think we are being prudent with staying where we are at right now.
Peter Costa - Analyst
Thank you.
Operator
Kevin Fischbeck, Bank of America.
Kevin Fischbeck - Analyst
Thanks. I just wanted to go back to slide six and understand this slide a little bit more. I understand the concept of members coming from other plans, having better risk toting, but you could also envision getting a lot of members private plans because those plans exited high-cost patients or geographies or you potentially underpriced your business.
Are you saying that back in 2012 when this chart looks that much different that most of the high-cost patients were in the other category? And why aren't you worried about the other potential reasons for getting membership from competitors?
Jim Murray - EVP & COO
Let me start by saying your comment about underpricing our business in Florida in particular; prior to the growth that we enjoyed this past year, we had a fairly healthy block of business in Florida. And when I say healthy I meant a very solid, strong, large block of business in all of the different products. We had HMO, we had local PPO, and we had regional PPO.
We evaluated where we wanted our benefit designs and premiums to be based upon a history that was developed from that large block of business in each of those products. And that's what we put out on the streets. Fortunately for us we got a lot of new members that shouldn't be significantly different than the block of business that we had in place, because I believe we had upwards of 50,000 regional PPO members prior to the growth that we enjoyed, a significant block of local PPO members, and hundreds of thousands of HMO members.
And so we felt very comfortable with our understanding of the Florida marketplace. And so I just wanted to address your comment about the underpricing our products in the state of Florida.
Kevin Fischbeck - Analyst
Okay. I guess were you able to get the cost breakout between other -- is that where the issue in 2012 was? It was mostly high cost in the other category and that's what you feel like when that gets smaller (multiple speakers).
Jim Murray - EVP & COO
When we look at some competitor actions, one of our competitors changed their benefits and premiums, their overall economic value that they provided to the members in the state of Florida, by nearly $50 per member per month. And they came very close to what our benefit design was before the start of this year and so I just throw that out for all of you to evaluate.
Bruce Broussard - President & CEO
I think what the question is highlighting is what is -- in 2012 we had a large growth and we -- the clinical utilization was higher than what was expected and what makes 2014 any different. I would probably turn to our benefits are in line with the marketplace or slightly, I would say, less favorable in the marketplace and our brand is able to really push the growth to a higher level, I guess back to the stability side.
Second thing is that I would say that our relationship with the providers in our marketplace over the last few years is greatly improved too as a result of our path to risk and our shared risk program that we continue to focus on. And so, as we see our membership grow, the stability has really allowed the growth to accelerate this year in a very, very uncertain environment.
Then on top of that I would say that our clinical programs that we have as an organization have matured in such a great way. And as you look at our performance in the latter half of 2012 and in 2013, those clinical programs and the success of those clinical programs have expressed themselves in really overachievement of our financial results. And as you look at that those clinical programs, they position us well to deal with the growth that we are dealing with in 2014.
Complementing those clinical growth, the clinical capabilities, is the source of the membership and in really two parts. The clinical programs that were from other competitors that provided the documentation for the members coming in from their plans. It facilitates the coding that usually takes six months or so to address.
And then secondarily, being in HMO and shared risk relationships facilitates the clinical aspects of this.
So when we look at this book of business, both from the ability of where it's coming from, where it's located within our plan selection, and in addition the maturity of our clinical programs we feel comfortable with the block that has come into the cohorts when compared to 2012.
Kevin Fischbeck - Analyst
Great, thank you.
Operator
Ralph Giacobbe, Credit Suisse.
Ralph Giacobbe - Analyst
Good morning. Can you maybe help us or walk through the assumptions on the three R's included in that cash flow guidance? I think you had said that you set up or were expecting a [$215] million receivable for 2015. I guess just if you could help sort of walk through the visibility and I guess the ability to sort of predict that number at this stage. Just some of the dynamics around that would be helpful, thank you.
Steve McCulley - Interim CFO & Principal Accounting Officer
Sure. Thanks, Ralph, this is Steve. We have made our best estimate at that number to be a range of $250 million to $450 million, which is still a fairly wide range because it's very early in the process. The largest component of that is the reinsurance reimbursement, so that is more than half of the number. And then the remainder would be what we might see with the risk corridors and ultimately what risk adjustment is.
Of the three, the risk adjustment is the hardest one to estimate. We do feel like we will be able to make a reasonable estimate of that in the first quarter and the second quarter based on the data that's available.
Those three -- the three R's tend to work together in that if we, for example, make an estimate for the risk adjustment and if that estimate then flows into the risk corridor calculation, where, if you are outside of the band, there's an 80% reimbursement there. So if you ultimately change your estimate of risk adjustment then there tends to be an offsetting effect in the risk corridor. So they are kind of inter-related to a degree.
Ultimately, we have kind of modeled the different scenarios and that gave us the range of $250 million to $450 million ultimately that we think we will have a receivable on our books by the end of the year. Again, the largest amount of that being the reinsurance reimbursement.
The one thing that I pointed out in my script, to make sure that I'm clear about, is that as we have -- as we build receivables for those items, they will be in our statutory entities, our legal entities as admitted assets. So they generally don't really impact our cash flow that we will get from the subsidiaries to the parent.
So although they are a reduction of our consolidated operating cash flow, there's not always a lot of connectivity between net operating cash flow and what the parent cash flow is. We end up with receivables that are assets in our subsidiaries that we collect the following year. And that's very similar to what happened when Part D ramped up back in 2006, we had some fairly hefty risk corridor receivables in the first couple of years of that as well. Does that make sense?
Ralph Giacobbe - Analyst
That's helpful. Thank you very much.
Operator
Carl McDonald, Citigroup.
Carl McDonald - Analyst
Can you talk about your care management capacity? Just making the assumption that you had staffed care management broadly to 210,000 lives; now that the enrollment is going to be 50% higher than that, does the existing capacity able to handle all that new enrollment? Or are you guys out there hiring, getting people trained, sort of on an ongoing basis to handle the new membership?
Jim Murray - EVP & COO
We've been hiring folks over the last year and have been pretty successful identifying nurse practitioners throughout all of the markets that we operate in. Not only for the telephonic chronic management programs, but also the nurses that going to the home. They also use a lot of agencies as a part of our network and we've been fairly successful with ramping up.
I think Bruce referenced earlier we have a target of having 350,000 folks as a part of our SeniorBridge Humana Cares program by the end of the year, and includes all of the growth that we've talked about. And we don't feel uncomfortable with our ability to do that.
Carl McDonald - Analyst
Thank you.
Operator
Scott Fidel, Deutsche Bank.
Scott Fidel - Analyst
Just hoping you can reconcile the change in the cash flow in terms of increasing the assumptions on the three R's relative to some of the commentary that you've talked about in terms of the risk indicators that you provided. Is the risk mix -- where do you stand right now in terms of that assumption where the risk mix is relative to the initial pricing?
Do you still view that it's more adverse than initially expected and that's why you increased the three R's? Or is there another factor driving that increased assumption around the three R's and the change to the cash flows?
Jim Murray - EVP & COO
This is Jim. I will start off and maybe Steve will finish up. I will tell you that because of some of the changes that happened, through no fault of anybody's, but some of the issues that happened with the website initially and then some of the changes that occurred with the transitional program, we do believe that there was a bit of a deterioration in the risk mix that we are going to get as an organization.
But, as many of you have pointed out some of your write ups, the three R's give you a significant amount of protection around that. So although there is a deterioration, we believe, in the overall risk mix, which will correct itself in theory over the next several years and so it's a timing item, that has negatively impacted us to some extent.
The other thing that Bruce pointed out that we want to make sure everybody's clear about is that when the size of the exchange marketplace is shrinking, and because of the transitional policy, the premiums that we would get on a per member, per month basis our overall revenue assumptions that we started the year with are down. And so we have a bit of a scale issue. We don't have the benefit of some of the size or might of some of the competitors that are in this space.
And so when we don't get the revenue that we anticipated and we built the administrative infrastructure to support that we have a scale issue that also is a part of the range that we put out there with this particular business. Then the other thing that we've learned in the last month or so is that this group of people is very different in terms of service than our existing blocks of business. And it has taken a significant increase in the number of service representatives that we have had to get the folks the answers that they are looking for.
And so, for all of those reasons, there has been a bit of a deterioration in the risk profile, which will correct itself over time. And then the scale and the administrative issue are some of the things that go into the financial projections that Steve has talked about earlier.
Steve McCulley - Interim CFO & Principal Accounting Officer
Scott, the only thing I would add is that again the reinsurance recoverable is the largest amount of that and there's going to be a number there almost regardless of the risk selection. It may be -- it will get a little larger with a little more adverse risk, but that's just a calculation of the claims that are over a certain specific limit.
Jim Murray - EVP & COO
Right. And that was a part of our pricing from the very beginning.
Steve McCulley - Interim CFO & Principal Accounting Officer
Now there is a -- the limit in the law was, I believe, $60,000. It has been proposed to lower that to $45,000. We have -- and that is part of the reason again we have a range of $250 million to $450 million is it encompasses both outcomes.
Scott Fidel - Analyst
Okay, thanks. So it sounds like there's a pretty significant SG&A component to the revised three R assumptions as well as some of the MLR influences.
Steve McCulley - Interim CFO & Principal Accounting Officer
That's correct. But again, remember, this is 3% of our total revenue and so we are just dealing and talking about this from that particular aspect.
Scott Fidel - Analyst
Okay, thank you.
Operator
Christine Arnold, Cowen.
Christine Arnold - Analyst
Thanks for the question. I'm trying to understand the protection you have with your provider arrangements and your risk arrangements and your pass through risk. Particularly if the rates in kind of 2015 don't turn out as we hope they will and they turn out negative as they were this year.
How much protection does your risk membership and after risk expected next year protect you? What portion of costs are capitated versus these are providers that you own, so the problem kind of flows from the managed care entity to the provider entity, but it stays with you? How much is independent versus with you?
Jim Murray - EVP & COO
Christine, you're talking about 2015 now?
Christine Arnold - Analyst
Yes. You can use current numbers. We are X percent capitated and we expect to be Y, or however you want to express it.
Jim Murray - EVP & COO
I don't have it offhand. I think it may be in the press release pages, the amount of capitation that we had as an organization. Obviously, when our funding levels are reduced, that flows through to the risk takers that do business with us as well as to our own entities. Again, I don't have the percentages.
I can tell you that we have had conversations and dialogues with our risk takers about things that we could do together to help them and us control costs. Not only for some of the things that we are dealing with, but also the unit costs that we share together for some of the hospitals that are part of our networks, the specialists that are part of our network. It's a pretty detailed effort that we go through to help those risk takers, because we don't want to just pass the costs or the funding reductions through to them because that's not being a good partner.
And so there's a lot of work that we are doing as we speak working with those risk takers on how we can rethink the cost structure that they have and address some of these issues that we face. Again, I don't have the percentages in front of me. Perhaps --
Steve McCulley - Interim CFO & Principal Accounting Officer
Christine, this is Steve. I know -- I think we have talked about this a little bit in the past. I want to say the risk is around 30%, but we will look that number up.
The one thing I would add to what Jim said is that also in our HMO that's on a [path to risk], but is still HMO versus PPO, there is a percentage of that cost . The primary care reimbursement, for example, is a capitated reimbursement, as well as the specialty network that most of those -- a lot of the specialty network that those PCPs operating in is capitated as well, even though the PCP may not be in a full risk arrangement yet.
So there is -- we do get a beneficial effect from having just regular HMO even though it's not full risk, so it's hard. I think what you are trying to do is quantify the net impact of all that. Maybe we can go offline or go out and try to make an estimate of that, but I hope that helps.
Regina Nethery - VP, IR
This is Regina, Christine. Just so you are aware, on page -- I don't the numbers directly in front of me, but on page S-13 it shows the provider counts in the press release, the stat page is S-13. And I believe it is S-19 at the bottom gives the Medicare membership that is covered in risk arrangement.
Christine Arnold - Analyst
Right, right, but I was looking more for a percent of the cost as opposed to just membership.
Regina Nethery - VP, IR
I apologize, okay.
Christine Arnold - Analyst
That's okay. We will follow up offline, but that's really helpful. I'm kind of estimating what 45% of costs are for the capitated and just kind of -- we can follow up offline. Thank you.
Operator
Andrew Schenker, Morgan Stanley.
Andrew Schenker - Analyst
Operating costs in the quarter were higher than I expected. Can you kind of discuss what investments and startup costs were in the 4Q numbers and how does that compare to what is assumed for 2014? What should we think is one-time versus run rate?
Steve McCulley - Interim CFO & Principal Accounting Officer
Andrew, this is Steve. So we did have a number of things in the quarter that were maybe higher than normal but typically our fourth-quarter operating costs are the highest quarter for us because we have -- it's the selling season for Medicare. So in the retail segment, if you look at that -- in our retail segment our operating cost ratio increases in the fourth quarter as a result of the marketing cost distribution costs. Because we had such a successful open enrollment season for 2014, there was more distribution costs than normal, more commissions, for example.
We also had investments in exchange readiness, both technology and operating expenses in the fourth quarter to ramp up to get ready for the healthcare exchanges. Also in the retail segment, we are investing in the duals expansion. As Jim mentioned earlier, there's a significant build out that we are basically building a duals business that will be a $4 billion plus run rate business by 2015 that we are currently in the process of building. Some of that was in our fourth quarter of 2014 as well.
We also -- and maybe over in the other segments we had what I would say are some nonrecurring type expenses. We did have some severance expenses as a result of some reorganizations that were done, primarily in our employer group segment.
We wrote off a few -- we had a few asset impairments. We wrote down some deferred acquisition costs and some group voluntary benefits businesses that we had and maybe a few other smaller things. But nothing individually that was significant. But that's really the driver of when you see the higher operating costs in the fourth quarter.
Andrew Schenker - Analyst
Okay. Just to follow-up on that real quick. When I think about the exchange costs and the dual costs, are these essentially run rate costs that you just don't have revenues to offset today? Would the costs kind of stay the same but as revenues -- the ratio declines or are these one-time start-up costs?
Steve McCulley - Interim CFO & Principal Accounting Officer
I think the duals is the former. There might be a little bit of one-time costs in the duals, but ultimately there's costs ahead of the revenue in the duals.
In the exchanges there's a little bit of that same thing, cost ahead of revenue, but I also think we are in a volatile period around phones ringing and a lot of questions about this new business. I don't know if, Jim, you want to elaborate on that any.
Jim Murray - EVP & COO
No, I think you said it very well.
Andrew Schenker - Analyst
Okay, thanks.
Operator
Sarah James, Wedbush.
Sarah James - Analyst
Thank you. I will continue on the duals topic. It is a relatively new area for you guys and I was wondering if you could talk about what you put in place to stay on top of the costs, maybe in the way of claims review technology that looks at specifically high-cost items for the duals population that may not match up with your traditional Medicare book or assumptions throughout the first-year progression on MLR for the duals contracts for you guys.
Bruce Broussard - President & CEO
The first thing, the duals for us, as a Company, is very aligned with the Medicare Advantage population and I guess most of you guys know that 25% or so of Medicare is in the duals population. So they are a little sicker, but I would say that they are probably aligned with our chronic program that we already have. So as we think about our capabilities as an organization, we will use the same capabilities that we are using in Medicare Advantage and that is on the post-65.
The one additional capability that we do need as an organization for the duals is around the long-term care area, which we both have a partnership with a very capable organization. And I think, as everyone knows, we acquired an organization in Florida recently, American Eldercare, that has that capability, so we have added that and the integration is going quite well.
In regards to the Medicaid population in pre-65, I think, as the investors know, we have partnered with other firms to manage that population and we really don't have a lot of active management in the pre-65 or the TANF population. And so, as you think about our core capabilities, it's really not in the TANF population. It is in the post-65 population and it aligns with our Medicare capabilities adding long-term care to that.
Sarah James - Analyst
The last part of the question was just the MLR assumptions built into your guidance on the duals.
Jim Murray - EVP & COO
The overall state-based programs MLRs are probably somewhere, when all up and running, somewhere in the 90%s range. The admin on this business would probably be a lot lower because of the high revenue that you have on a per member, per month basis. I think the margins that we ultimately see ourselves achieving are very similar to some of the margins that you see from the public companies that are in this space.
Bruce Broussard - President & CEO
Just add to the question on the duals and being prepared for it, three of the large contracts will be coming up in the second quarter of this year, the latter part of the second quarter of this year. And so we, today, are making a lot of investments and, as the point was made before, there's not much revenue coming in as a result of that. But we are preparing for those three large contracts during this quarter and the early part of second quarter.
Sarah James - Analyst
Thank you.
Operator
Dave Windley, Jefferies.
Dave Stiebel - Analyst
It's actually [Dave Stiebel] filling in for Windley. I had a -- a question I know we have talked a little bit about, operating cash flow, but I would be curious to hear your comments about the parent cash roll forward. I am also thinking in the context here of seeing a pretty large buyback that you guys made in the fourth quarter, just especially when the stock was at its high. So I am just curious to see what your thoughts are and strategy around buybacks, as well as how that would look forward into the parent cash roll forward between here and the end of the year.
Steve McCulley - Interim CFO & Principal Accounting Officer
Sure, this is Steve. Number one, our philosophy hasn't changed around capital deployment. We continue to make -- to fund our capital expenditures and invest in things that grow the business. And then, as we have excess cash, we return it to the shareholders in terms of share repurchasing and dividends, and that philosophy remains intact.
I think during the quarter we repurchased about $200 million worth of shares with the excess cash we had and we ended the year with parent cash of around $500 million. What we will do in the next call is update you on our dividends that we received from the subs and give you a more full-year outlook on the parent cash and where we are at that time. We will have to wait until we talk to the rating agencies and get through all the statutory filings before we finalize kind of those look-forwards.
We are growing the duals business, which does require some subsidiary capital, and we also grew our Medicare business quite nicely as well in 2014. So those two things do require capital as we grow those businesses, but I think what we will do is give you a more fulsome update at the end of the quarter when we have our dividends finalized. That help?
Dave Stiebel - Analyst
Got it, thanks.
Operator
A.J. Rice, UBS.
A.J. Rice - Analyst
Thanks. Hi, everybody. Just maybe go back to the rate notice issue. You got out in front of it in saying the 6% to 7% down was a possibility. Is there anything we can read, either from industry discussions, your discussions with the administration, the fact that they did the December rate trend update and gave the industry a heads up on that, to suggest that maybe we will get some mitigation on that?.
And to the extent we do, what would you guys look to? Last year everybody focused on the doc fix; where would be the obvious places for them to look, if you have any thoughts?
Bruce Broussard - President & CEO
A.J., I think getting the trend out earlier is an effort for them to provide more transparency on the process. Last year one of the areas that the industry worked with them on is how can we become more transparent? A) it's not a surprise and B) we can work on educating pre the announcement as opposed to doing it during the announcement.
And I do have to commend the administration for helping us with that and getting it out early. It allows us to understand it -- we still have some questions to understand it -- and in addition to work with them on where these differences are. I really don't want to get into the speculation on what are the various different components that could be -- maybe alter the rate notice or the projections that we've put out there and let us -- I think the industry is going to begin to work with the administration on this and give us some time to work with the administration, because I do think understanding where they are coming from is an important part of that process.
A.J. Rice - Analyst
Okay. All right, thanks.
Operator
Ana Gupte, Leerink Partners.
Ana Gupte - Analyst
Thanks. Just following up on the rate again; not so much speculating, but I believe there was a proposal on not expecting just the health risk assessments as data to support risk adjustment. How does that play into your 15 Percent Solution? You have a slide here which shows it has gone from 20% to 40%. Do you think by 2015 if that went through, particularly for the agents, that this could materially impact your margins?
Jim Murray - EVP & COO
Are not familiar with what it is you're pointing to so we would have to take that back and look through it and try to better understand it, so I apologize for not being as up to speed on that as I should be.
Ana Gupte - Analyst
Okay, then. If you could get back to me on that, that would be great. I saw this in the Medicare Advantage News and I think there was a proposal in the December communication as well.
On the PDP, what gives you comfort now that your guidance is gone 4 times compared your preliminary guidance that there is no issue around your formulary design or something that you had in 2008?
Jim Murray - EVP & COO
Well, just like I talked -- this Jim Murray again -- we have looked at a lot of claims data since the beginning of the year. We understand the population. A lot of the growth was from our existing Walmart plan retention.
We had, frankly, anticipated that a lot of the prior Walmart plan members would go to the new Walmart plan. That didn't happen, so we obviously have a good sense for the folks there. And then the new Walmart plan we feel pretty good about how we are looking at the drug claims that we have paid during the month of January.
So we feel very good about the risk profile that exists with each of our three product offerings in the PDP space and would not anticipate any kinds of issues developing there.
Ana Gupte - Analyst
Great, thank you.
Operator
There are no further questions at this time. I would now like to turn the call over to our presenters for any closing remarks.
Bruce Broussard - President & CEO
Just like every quarter, we really thank the investors for the support of the organization, especially in this time of change and complexity. And at the same time, we also understand that our success as an organization is dependent on our associates and all 51,000 that come to work every day with their best minds and helping our members succeed in their health journey.
So I appreciate everyone's support and have a wonderful day.
Operator
With that, this concludes today's conference call. You may now disconnect.