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Operator
Good afternoon, and welcome to Alignment Healthcare Second Quarter 2023 Earnings Conference Call and Webcast. (Operator Instructions) As a reminder, this conference is being recorded. Leading today's call are John Kao, Founder and CEO, and Thomas Freeman, Chief Financial Officer.
Before we begin, we would like to remind you that certain statements made during this call will be forward-looking statements as defined by the Private Securities Litigation Reform Act. These forward-looking statements are subject to various risks, uncertainties and reflect our current expectations based on our beliefs, assumptions, and information currently available to us. Descriptions of some of the factors that could cause actual results to differ materially from these forward-looking statements are discussed in more detail in our filings with the SEC, including the Risk Factors section of our annual report on Form 10-K for the fiscal year ended December 31, 2022. Although we believe our expectations are reasonable, we undertake no obligation to revise any statements to reflect changes that occur after this call.
In addition, please note that the company will be discussing certain non-GAAP financial measures and that they believe are important in evaluating performance. Details on the relationship between these non-GAAP measures to the most comparable GAAP measures and reconciliation of historical non-GAAP financial measures can be found in the press release that is posted on the company's website and in our Form 10-Q for the fiscal year ended June 30, 2023.
John E. Kao - Founder, President, CEO & Director
Hello, and thank you for joining us. We are pleased to deliver another strong quarter in which we met or exceeded each of our key performance indicators for the 10th consecutive quarter since our IPO. For the second quarter of 2023, our total revenue of $462.4 million represented 26% growth year-over-year. We ended the quarter with health plan membership of 112,200 members, growing 17% year-over-year. Adjusted gross profit of $53.6 million, producing a consolidated MBR of 88.4%, better than our implied outlook range of 88.6% to 89.1%. Importantly, we delivered an MBR of 87.1% excluding our ACO REACH business. Meanwhile, our adjusted EBITDA was negative $2.1 million, well ahead of our outlook range.
As I reflect on our year-to-date results, I'm pleased with the progress we have made across the organization. We continue to improve upon our care model each year, and in the second quarter, inpatient admissions per thousand ran at 151, an improvement from 163 in the first quarter and one of our best Q2 results in the history of the company. This brings our year-to-date inpatient admissions per thousand to 157, which is in line with the prior year and consistent with our expectations, all while growing well above the industry.
While Thomas will drill into more detail during his remarks, I'd like to emphasize that we feel confident in our ability to drive our MBR lower in the second half and achieve our adjusted gross profit guidance for the full year. Our confidence is underpinned by our successful utilization outcomes driven by Care Anywhere and AVA in the second quarter. We also see further upside as we continue to improve our Care Anywhere engagement rates and execute against our network performance management initiatives. Together with regular Part D seasonality, we believe these factors will deliver our anticipated MBR improvement in the back half of the year and position us for a robust 2024.
As we think about our 2024 objectives and our long-term MBR target, we are laser focused on actions to improve our member mix by network and product in 2024. We believe our shared risk networks provide the best clinical experience for members. And as we've shared in the cohort data, create the best MBR opportunity for us over the long term. With this strategic priority in mind, we are designing products to direct growth to our shared risk book of business, making changes to our networks, investing in AVA's external provider capabilities, and enhancing infrastructure to engage and manage these networks.
Beyond our gross margin trends, I'd like to highlight the progress our team is making against our sales and retention goals as we laid out at the beginning of the year. During the second quarter, we saw a 50-basis point improvement in our total retention rate year-over-year. This result was supported by our recently deployed CRM application within AVA and improvements toward in-sourcing member call center functions. We expect more of the total opportunity to materialize in 2024, following our transition to higher-quality supplemental benefit vendors, retention initiatives with our distribution partners, and continued deployment of our call center plan. As we scale up our business, we are actively seeking to improve our mix of internal versus external sales, while also making improvements to our sales operations' infrastructure.
To date, 24% of our sales have been generated internally versus 20% last year, an improvement of 4% year-over-year. This improved mix is partially a result of our 37% year-over-year improvement to our lead to sales conversion rates from internal sales channels. These efforts complement our plans to double down on high-performing external brokers as we gear up for the upcoming AEP.
While still early, I'd like to share some comments on our bids. As we previously discussed, we believe competitors within our markets will be challenged on lower Stars payment and face risk adjustment pressure. With the competitive landscape shifting in our favor in 2024, we are leaning into the opportunity by maintaining or increasing our product richness across each of our markets. This cycle, we also refined our product strategy to more directly address our seniors in a similar fashion to how we think about our clinical operations. This approach curates distinct products that complement the need of 2 key member types, low utilizing healthy seniors who value immediate savings, and high-risk seniors with whom we tend to see the greatest level of engagement with our Care Anywhere programs.
We are creating clear and more competitive products by simplifying member benefits and concentrating benefit value in high-impact areas that we believe will drive growth. Taken together, we are excited that our product approach, combined with relative tailwinds on Stars and RAF, will decisively set us apart from other plans in the upcoming AEP.
Lastly, given our confidence in our existing market growth strategies and our focus on achieving adjusted EBITDA breakeven, we are limiting our new market expansions to in-state expansions in 2024. However, we are actively engaged in strategic discussions with provider partners and health systems in new and existing states as we plan for 2025. These opportunities center around joint ventures and other innovative ways to deploy our differentiated Care Anywhere, AVA, and other provider engagement capabilities to help solve for the strategic needs of many providers and health systems.
We are optimistic about our opportunity set, and we look forward to sharing more about our growth pipeline in the future. Before I close, I'd like to thank each and every employee who has helped us further our mission to improve healthcare one senior at a time. Our investments and activities in the first half position us well to deliver on our full year commitments and achieve our 2024 growth and breakeven objectives. With that, I'll turn the call over to Thomas to review our financial performance. Thomas?
Robert Thomas Freeman - CFO
Thanks, John. For the quarter ending June 2023, our health plan membership of 112,200 increased 17% compared to a year ago. Our second quarter revenue of $462.4 million represented 26% growth year-over-year. The strong result was driven by Medicare Advantage membership that exceeded our outlook, combined with favorability in our revenue PMPM due to the timing of the annual CMS sweep cycle.
Our adjusted gross profit in the quarter was $53.6 million, reflecting an MBR of 88.4% or 87.1% excluding our ACO REACH book of business. The outperformance in the second quarter was a direct result of our actions to drive higher engagement with our Care Anywhere eligible population, including targeted efforts towards our ESRD and skilled nursing facility members. In the first half, MBR excluding ACO REACH was 88.2% compared to 84.9% a year ago. As we previously noted, the year-over-year comparison is distorted by atypically favorable prior period items last year due to COVID-related dynamics, including higher sweep payments. This dynamic comprises roughly 2/3 of the year-over-year difference in MBR.
While revenue in the quarter benefited from some positive sweep payments this year, the gross profit impact was meaningfully lower due to contract mix. The remaining approximately 1/3 relates to other factors we discussed in the past, including sequestration and member mix by product and network, specifically as it relates to the 2023 look-a-like transition. We see this as an additional MBR opportunity, which we took into consideration for our 2024 bids.
On outpatient utilization, our paid claims PMPM for all outpatient elective procedures in the first quarter remained roughly in line year-over-year, including hip and knee replacements, which were within $3 PMPM in the prior year. While we have partial second quarter outpatient paid claims data, we are able to track outpatient authorization data on the vast majority of our average members to evaluate our second quarter trends. This data is strongly correlated with total outpatient claims volume and authorizations received through June indicate that we are running at levels similar to last year, consistent with our expectations.
In aggregate, we feel comfortable that Care Anywhere, AVA and our provider engagement efforts are continuing to give us a competitive advantage towards managing overall utilization trends, and we believe we are in a solid position to achieve our back half outlook.
Turning to OpEx, SG&A in the quarter was $70.2 million. Excluding equity-based compensation expense, our SG&A was $56.3 million, an increase of 9.8% year-over-year. SG&A, excluding equity-based compensation expense as a percentage of revenue decreased by approximately 180 basis points year-over-year. A portion of the favorability was driven by the timing of expenses that we expect to reverse in the second half. Lastly, our adjusted EBITDA was negative $2.1 million, well ahead of our expectations.
Moving to the balance sheet, we ended the quarter with $517.5 million in cash and investments. Our cash balance at the end of the quarter again included an early payment from CMS of approximately $147.5 million. We recorded the early payment as deferred premium revenue in Q2 and will recognize it as revenue in Q3. As a reminder, this does not have any impact on our income statement metrics. Cash and investments, excluding the early payment were $370 million.
Turning to our guidance, for the third quarter, we expect health plan membership to be between 113,500 and 113,700 members. Revenue to be in the range of $440 million and $445 million. Adjusted gross profit to be between $54 million and $57 million. And adjusted EBITDA to be in the range of a loss of $12 million to a loss of $9 million. For the full year 2023, we expect health plan membership to be between 113,500 and 115,500 members. Revenue to be in the range of $1.76 billion and $1.785 billion. Adjusted gross profit to be between $205 million and $217 million. And adjusted EBITDA to be in the range of a loss of $34 million to a loss of $20 million.
Given the strong results of our year-to-date sales and retention efforts, we are raising our full year 2023 membership guidance. We are pleased to see our year-to-date focus on these activities start to pay off, and we continue to feel optimistic about how this positions us for AEP. We are also raising our full year revenue guidance on the back of our second quarter revenue outperformance, which now implies 24% growth year-over-year at the midpoint of the outlook range.
Next, we are reiterating our adjusted gross profit guidance for the full year. Second half seasonality, which implies an MBR of 86.6% to 87.7% reflects a favorable mix of duals achieved year-to-date, a continuation of utilization trends experienced in the first half, and normal seasonality of Part D MBR, which is more profitable in the second half as compared to the first half. We additionally see opportunity resulting from our initiatives to drive increased provider relationship alignment and operational efficiency. This entails extending AVA and Care Anywhere to more of our contracted doctors to reduce high-cost cases and improve medical management.
Further, we are actively managing payment integrity vendors and processes and anticipate tailwinds associated with those efforts to materialize in the third and fourth quarter. These items are partially offset by higher-than-expected new membership given our year-to-date sales outperformance and increasing investment in our clinical and annual wellness visit activities in preparation for our AEP growth and 2024 risk model changes. Our overall views on SG&A and adjusted EBITDA are unchanged in spite of our higher membership growth, and we now anticipate delivering a 190-basis point improvement in SG&A as a percentage of revenue in 2023 relative to 2022.
Lastly, as mentioned earlier, we feel good about our overall utilization outlook and believe we have fully incorporated our medical cost experience into our bid assumptions for 2024. We remain on track with our previously announced operational initiatives to completely offset the impact of V28 and are showing clear signs of continuous improvement on medical utilization management through our clinical operations. Each of these factors leave us optimistic about our 2024 objectives, and we look forward to keeping you updated as the year progresses. With that, let's open the call to questions. Operator?
Operator
(Operator Instructions) Our first question will come from the line of Michael Ha with Morgan Stanley.
Hua Ha - Equity Analyst
Yes, very solid earnings outperformance so far year-to-date, about $20 million better than expectation, but you're keeping full year EBITDA guide unchanged. Thomas, I think you might have explained it, but wondering, should we view it as more prudent conservatism or unanticipated cost expectations in the back half of the year? Or I think you mentioned possibly accelerated investments. Just any color there would be helpful. And also, could you help us quantify midyear's repayment benefit MLR?
Robert Thomas Freeman - CFO
Yes, happy to start with the first question in terms of the kind of back half outlook and how we see things evolving over the next 6 months. I think a lot is kind of moving in our favor. And some of the things we outlined include the favorable mix of the duly eligible membership we've achieved year-to-date. As a reminder, those are members who tend to be most engaged with our Care Anywhere programs. And therefore, we often see the highest returns from a financial standpoint as we continue to grow that book of business. Second, I think in spite of some of the concerns across the industry, we still feel really confident in how our utilization trends are evolving and we delivered one of our best second quarter we've had in the history of the company in terms of our inpatient utilization metric.
Which as you know, is one of our major KPIs we track in terms of monitoring overall claims spend. And then lastly, we do have some tailwinds from the first half heading into the second half with Part D, where the fourth quarter in particular tends to be most profitable in terms of quarterly seasonality just as it relates to the catastrophic protections that come into play over the course of the year as members incur more drug costs. I think additionally, you mentioned a couple of investment items, and what we're talking about there is really a lot of our clinical efforts, both with our employee resources as well as our external provider partners to ensure that we're seeing as many members as possible this year to put care plans in place as it relates to 2024, both in terms of our AEP growth coming up as well as the impact of V28 on overall risk model changes.
We're continuing to invest an extra few million dollars in the back half of the year given our year-to-date outperformance, and that's also reflected in our overall MBR updated outlook. And I think the last thing, as you know, you've seen our cohorts before, our new members typically come in around 90% MBR and then trend down into the low 80s and even the high 70s over time. And so just given that year-to-date sales outperformance, we are absorbing a bit of higher MBR related to that new membership. But we're holding the line on SG&A to ensure that we offset that from an SG&A as a percentage of revenue standpoint to show flat, if not improving overall EBITDA margin in '23.
Hua Ha - Equity Analyst
Great. Thank you. Appreciate that. While the focus has been basically breakeven target next year, given the rate environment, just how unique 2024 is with it possibly being I mean quite arguably, the biggest year for plan shopping, and the relative strength of your Star ratings, I think John mentioned you're actually maintaining or increasing product riches next year, which is quite powerful since I think most plans are reducing benefits. Golden opportunity to grab market share. The average member retention is quite high. The lifetime value is extremely attractive.
With that said, 2 questions. One, what level of membership growth in excess of your 20% target next year do you believe could begin to place some pressure on your 24 breakeven target? And 2, how much incremental long-term earnings value does outsized membership growth provide to Alignment in your multiyear story? For example, let's say every 100 bps of excess member growth above 20%. Is there a way to quantify or articulate just how beneficial it is for your long-term earnings trajectory? Thank you.
Robert Thomas Freeman - CFO
Yes. In terms of the overall AEP outlook, as John described, we're really excited, and we're really comfortable with the way we've tried to find that balance between growth and profitability. And as we think about, and your question was, is there a certain level of growth that would cause us concern about achieving our breakeven target next year on an EBITDA basis? And I think the answer is no. And the reason we say that is, yes, new members do tend to come on with a bit higher MBR than a kind of more tenured member that's been with us for a few years.
However, any MBR pressure we might see from significantly outsized growth, we also would expect to see an offset on SG&A. Part of our SG&A is of course variable, but we have to continue to grow to support our membership. But we have a lot of fixed costs, particularly those we've incurred establishing ourselves as a public company over the last few years, that we anticipate seeing economies of scale on as we continue to grow overall membership. We don't look at it as a trade-off where if you get a certain amount of growth it's a problem to our EBITDA breakeven target. We actually think it would be neutral if not additive to that objective.
And then to your point, the compounding benefit is that group growth in '24 really starts to pay dividends in the form of lifetime value in the years 2, 3 and 4. The way I would think about it in terms of our previous cohort analyses we've shared, as I mentioned earlier is, you can see at least a 10 if not 15 percentage point improvement in MEMBERSHIPS from year one through year 5 as we manage the membership engagement clinically and continue to deploy all of our Care Anywhere efforts. And that's the way think about it is the investments we make today, drive the short term membership growth, but really pay long term dividends in the form of MLR improvement.
Operator
One moment for our next question, and that will come from the line of John Ransom with Raymond James.
John Wilson Ransom - MD of Equity Research & Director of Healthcare Research
We have the Stars coming up in September and I know that your big plan is on a raw basis kind of close to some of cut points, the 3.5. I'm just wondering how you're thinking about that dynamic as we had into the fall. Thanks.
John E. Kao - Founder, President, CEO & Director
Hey, John, it's John. I feel a lot better actually right now than I did 90 days ago. I think a lot of the execution around all of the measures is coming in better and on the better side on 4 or 5 specific measures than we had originally thought. It's still early obviously. We're still waiting for the overall cut points. I had shared earlier in the year it was pretty close for comfort, it was too close for comfort. But right now, I feel really very positive. Certainly, into California maintaining the 4. I think there's opportunity in some of the other states to even get better, and so we'll see. I think industry-wide, and we're not an exception, I think CAPS is challenging for everybody. But I think we're so good on some of the HEDIS admin and Part D measures, that we're going to be okay. That's my latest thinking. Again, it's subject to the final cut points that we'll know in the next couple of months.
John Wilson Ransom - MD of Equity Research & Director of Healthcare Research
And when you mentioned 4 or 5 things, what 4 or 5 things? I mean, there are so many different measures, but which 4 or 5 do you focus on?
John E. Kao - Founder, President, CEO & Director
They were -- TTY was one example. Dysaroma was another example. CTMs is another example. And in a lot of our analysis, we were kind of on the bubble on some of these different metrics. And as we've gotten more and more data, we're starting to edge towards the good side of those different measures. Whether it was kind of we're right sitting in the middle between a 3 and a 4 or a 4 and a 5, etc., we're kind of getting more data to get us more comfortable we're rolling on the good guy side of that.
John Wilson Ransom - MD of Equity Research & Director of Healthcare Research
And just lastly, I know I keep asking about Stars, but do you agree with the general thesis that they're just raising the bar and so the overall number of -- if you had 100 people in MA across the country, you're going to have fewer in 4-star plans under the new measures than you did this year. Do you think they're just trying to shrink that and raise the bar? That's what it looks like, but do you agree with that generalâ¦
John E. Kao - Founder, President, CEO & Director
I think so. I mean I think the whole thesis of MA was to encourage high quality at a lower cost, thereby increasing value to that beneficiary. I think over the last 2 to 3 years, there have been a variety of reasons and loopholes and whatnot that I think different players have used different loopholes to get around that original thesis. And I think CMS is getting back to that original thesis. And I think it's going to be good for all the companies that provide higher quality at a low cost. And I think at the end of the day, it's going to be better for the beneficiary. And I think those 2 concepts form a lot of the foundational comments we've made around we being very disciplined around growth versus margin in the last couple of years and why we are so optimistic about the 2024 AEP.
Because I think we've held the line, not chasing growth at the expense of margin. And I think this year, we're going to turn the jets on a little bit. I think it's a good thing for the industry overall, John. Anyways, now having said that, I'll have a slight proviso which is I think the shift of the weighting of caps next year I think is a really good thing for the industry. I think having that be a 4-weighted measure for a fraction of the membership on surveys was not indicative of the overall quality of all the plans. I think that's going to be a healthy thing. And then when you put that in context to some of where we sit with these measures, I think we're super good on quality on HEDIS, super good and Part D, and super good on admin. I think net-net, that's going to be very advantageous for us in the short and long term.
Operator
One moment for our next question and that will come from the line of Kevin Fischbeck with Bank of America.
Kevin Mark Fischbeck - MD in Equity Research
This is Adam Ron on for Kevin. Yes, I guess my question would just be around utilization. Obviously, we cover the larger health plans in United and Humana and CVS and Centene all talked about higher utilization MA, and I appreciate you saying the data you have doesn't support being higher utilization trends. But just wondering, in the outlook you kind of maintained the gross profit you expected. Is there anything you have that could like absorb potential pricing utilization if that were to materialize? Like are you interested in reserves? Or just what are you seeing? And how -- what gives you the confidence that you won't see that kind of pressure materialize?
Robert Thomas Freeman - CFO
Hey, Adam, this is Thomas. I think a lot of the commentary across the industry, dependent upon the plan, has been probably centered around the outpatient setting in general. And I guess just to expand upon some of the comments we made in our prepared remarks, we started to see some outpatient increases coming out of COVID back in the I'd say kind of summer months, 2Q, 3Q of 2022, so about a year ago. And we saw that continue into the fourth quarter and the early part of this year. What I would say is that it's not that we haven't seen some of the outpatient spend come back from the depressed levels we saw during COVID.
I would just say that what we've seen so far this year is very much in line with our expectations. And it's not that different than what we experienced in 2022. In other words, I think we did a nice job of trying to take into account all the moving pieces when we put together our '23 bids as well as our 2023 guidance. And as we sit here today, obviously we continue to see some ebb and flow across the different individual categories of spend. But big picture, I think based on our ops data on the outpatient side through the second quarter, we continue to feel like the utilization trends are trending pretty stably and in line with expectations as we think about our second half outlook.
Kevin Mark Fischbeck - MD in Equity Research
And then it sounded -- we just got off the phone with Agilent's earnings call, and they made it sound like they got some positive data from CMS on like a positive retro trend adjustment and that they meaningfully increase their outlook in terms of what they're expecting for DC contribution. I'm just wondering if you're seeing similar things or if you've noticed any changes in ACO REACH this year that makes you feel more confident in the program?
Robert Thomas Freeman - CFO
I can't comment on their specific messaging. I would say in terms of what we've seen so far, I know CMS has put out a datapoint on the first quarter with respect to the retro trend benchmark. And that number, you're right, was I want to say in the 3% to 4% range, lower than the 5% to 6% we ultimately saw in '21 and '22. That being said, what I would suggest is that if we were to go back in '21 and '22 and look at it on a quarterly basis, that number does move around from quarter-to-quarter. I think we're anticipating getting the next update from CMS over the next 30 days on the second quarter, and then we'll continue to see how the third and fourth quarter evolves. And so big picture, I would say probably too early for us to call that an outright win. But relative to our expectations, I would agree that we are running pretty in line with how we set the year to begin with in terms of guidance. I think big picture, we continue to view ACO REACH as a strategic sort of extension of what we're trying to do on our health plan networks.
In other words, we view it as a way to more deeply align with our provider partners and to apply some of our best practices around Care Anywhere and AVA across a broader portion of their PIMs. We think that has a benefit both to the senior and to us as the plan. But what we said in the past is that we also think that the ACO REACH program will continue to run at much higher MBRs than the MA book of business. And while it has much lower SG&A, it's probably comparative profitability long term. And for us, it's not something you're going to see us go crazy on in terms of growth. I don't think you'll see us expand into new states or new markets just to pursue ACR REACH growth, but rather something that is accretive to what we're otherwise trying to accomplish from a health plan growth standpoint.
Operator
One moment for our next question. That will come from the line of Jared Haase with William Blair.
Jared Phillip Haase - Research Analyst
Jared on for Ryan Daniels. John, you talked a little bit about some of the progress you're seeing in regards to retention goals. And I think you called out some improvements on the sort of internal CRM application. I guess I'd be curious if there's any more color around I guess specific updates or innovations that you think are really driving retention. And then I guess to ask a little bit more broadly, are there any other technology investments that you think could enhance engagement with seniors?
John E. Kao - Founder, President, CEO & Director
Yes, hey there. Yes, absolutely. It's been I would say an absolute focal point operationally for us to be lasered in on improving retention. And so, kind of like 4 things we've done is apply the technology across all the touch points of that consumer. And also, make sure that the vendors that we subcontract to, particularly on some of the supplemental vendors that we've used, that we've actually really improved the I'd call it the vendor management and the quality and the service level expectations across the board. And I think there was so much just emphasis and focus on supplemental benefits being incorporated into the '23 benefits, a lot of the vendors were stressed, frankly. And I think that caused some abrasion for us as a plan. We've really focused on that and done a really good job on frankly, replacing some of them. The second thing we've done is we've decided to in-source a lot of the member call functions from also vendors.
And we're just taking more control over that member experience end-to-end. I think our story is so differentiated so to speak, with Care Anywhere, a care model, transparency with providers, etc. Anyway, so a lot of that we've taken control of. And then you combine that with the implementation of the CRM and if you just look at the Google results, it's really, really encouraging. I mean all the feedback and the service levels are getting us back to really what got us here to begin with, which is focusing on serving that senior. And it's really a testament to just the hard work of the member experience team across the board. Really, it's a shout out to that whole group of people. I think as we, kind of related to your question, is I think the market and the way we've approached the '24 bids, it's just making sure you give the senior what you commit to them. It's obviously aggressive benefits.
We're very comfortable with being opportunistic about that. But if you say you're going to do something, do it. It's as simple as that. Both to members that are generally healthy, so make sure that the benefit delivery is just consistent and reliable. And then also for the higher acuity patients, make sure that we take care of them reliably with Care Anywhere. Both of those I think are going to not only improve Stars, it's going to improve retention. It's going to improve the risk adjustment of the people that we retain. And I think it's going to improve NPS. It's all roads lead to just service delivery to the consumer.
Jared Phillip Haase - Research Analyst
Absolutely. Yes. I appreciate all of the color there. I guess just one quick follow-up that we had, and Thomas, I think you mentioned sort of year-over-year SG&A leverage that's implied in the guidance. I'm curious, how sustainable do you think that level of operating leverage is going forward, especially as we think about the sort of breakeven target in 2024? Obviously, there's some moving parts with some of these investment areas that you guys have outlined this year, so I guess just kind of how sustainable should we think about that level of operating leverage going forward?
Robert Thomas Freeman - CFO
Yes. I would absolutely expect SG&A as a percentage of revenue improvement from '23 heading to '24. I'm not sure we're going to kind of provide specific guidance today in terms of what that looks like. Though the one thing I would probably say is that when you think about what drove the improvement in '23 relative to '22, there was sort of 2 pieces. One was the kind of economies of scale associated with our MA book of business where though we're growing membership in that sort of high teens range this year, we're still able to deliver a pretty considerable SG&A improvement relative to the revenue growth associated with that membership.
And then we also saw a benefit from the ACO REACH growth in 2023, which as we mentioned on our prior call, has been a headwind to MBR on a consolidated basis this year, but has also contributed to the SG&A improvement year-over-year. And so as I think about our 2024 outlook, what I would say is, while I would absolutely expect SG&A as a percentage of revenue to continue to decline next year, I think given that we don't anticipate ACO REACH growth in '24 to be quite as significant as it was in '23, you might not see the same 180, 190 basis points of improvement in '24 that you saw in '23. But again, I would take that into consideration with how that ACO REACH growth impacts both SG&A and MBR. In other words, it should also be less of a headwind on MBR as we think about year-over-year '24 versus '23.
Operator
One moment for our next question. That will come from the line of Whit Mayo with Leering Partners.
Benjamin Whitman Mayo - MD of Equity Research & Senior Research Analyst
Just 2 quick ones. John, would love to hear just an update on the broker strategy. I know that's been a big focus and sort of evolving in terms of your thinking, so I'd love to hear some color there. And then secondly, can you remind us just the percentage of your members today in shared risk networks and where you think that could perhaps go next year? And maybe just remind us kind of the difference on MLR in those shared risk arrangements versus the ones that aren't.
John E. Kao - Founder, President, CEO & Director
Whit, congrats on Leerink Partners. It's awesome.
Benjamin Whitman Mayo - MD of Equity Research & Senior Research Analyst
Thank you.
John E. Kao - Founder, President, CEO & Director
Yes. No, we are going to do a couple of things. One is double down on the good FMO partners that we have that we've had great kind of retention with and growth with. And so overall, I think the standards are going to be just increased across the board in both existing markets and new markets. We are being intentional about I would say more direct kind of 1099 relationships with agents in certain markets where we don't have the kind of strength that we want with some of the FMOs. I think the direct-employed captive strategy is going to be used in select markets. It's already starting to pay off.
And I think we alluded to it, we're about 20%, going to 24% kind of controlled and captive, and so I'm happy about that. I think the -- I'd say the economic impact is going to be really felt I think in retention, more so than like G&A. I think more control and reliability of the, and we alluded to this also, kind of the lead gen and the lead gen conversion and the salesforce automation initiatives. And I think that we've got some new leaders in here that augment the existing leaders that we currently have that I think are just giving us more bench strength across the board.
Particularly in some of the newer markets. And so we've been intentional about that. And I think the -- we said this and I'll link this to Texas and Florida, I think in particularly some of these new markets, that has been a challenge for us, building and establishing those relationships. This year, I feel pretty good about it. And I've been out to some of these markets. We've looked and worked with these brokers. And I think we're giving them something that they want that they haven't had.
Which is I would call it durable relationships that they can rely on. Because there's been a lot of people going in and out of markets on the plan side. I feel good about some of the newer markets and the relationships that we have there. And in California, I think we're always strong. I feel good about that. We're tightening the belt there with just performance. There's no disenrollments. High star brokers, we're going to work with you. On the second, Thomas, do you want to take the second one?
Robert Thomas Freeman - CFO
Yes, sure. I'd be happy to. We shared in the past, Whit, that just over 1/3, about 35% of our business today is global cap. And the way we sort of think about that is a couple of things. First is, some of those organizations really that created the global cap model grew up in California. In certain markets, those are some of the best provider partners to work with in terms of quality and in terms of sort of overall service delivery.
But having said that, our overall strategic objective is to continue to grow our shared risk book of business faster than our global cat book of business, both inside of California, but particularly outside of California. And the reason we think about it that way is because, as you've seen with our cohort data, we tend to not only provide the best clinical experience for members, but we also provide the best financial returns in terms of lifetime value when we manage the risk ourselves as opposed to passing it on to someone else. I think you had asked about the global cap MLRs.
What I would say is, while we don't break out our MLRs by contract type or by county or anything of that nature, the California global cap MLRs are probably slightly higher than global cap MLRs across the rest of the country. Just because they tend to get paid a bit extra for certain services like paying claims and doing UM. But generally speaking, we view it as one of our kind of key long-term goals is to drive that shared risk or at-risk book of business to a higher percentage of the total membership over the next 5 years as we continue to march towards that long-term MBR target.
Operator
One moment for our next question. That will come from the line of Jessica Tassan with Piper Sandler.
Jessica Elizabeth Tassan - VP & Senior Research Analyst
I'm curious to know, given that next year's growth is going to be confined to new geographies in existing states, would you expect new members to come online at maybe slightly lower or more favorable MBR relative to the historical experience? Or even despite the planned benefit design enhancements?
Robert Thomas Freeman - CFO
I'll take that one, Jess. It depends on the market, on the product, and the provider that's contracted for that membership. To put it in perspective, you've seen kind of our average year 1 at-risk MBR is kind of in the high 80s, if not 90%. But to your point, there is variability where some of those new members come on in the kind of low to mid-90s. And some other cases come in kind of closer to the mid-80s, very occasionally low 80s, but I'd say that's more rare. And so it just kind of depends on the nature of where that growth is coming from. One of the things that we've taken into consideration in our '24 bid is less about whether we get the growth in a brand-new market or not, but it's how do we continue to invest in the product benefit value in the geographies and with the provider partners that we think are going to be the greatest tailwinds towards that MBR goal in '24 and beyond. And so that was really a part of our bid planning process this year I think in a really strategic fashion. And hopefully, we'll see that continue to pay dividends next year.
Jessica Elizabeth Tassan - VP & Senior Research Analyst
Got it. And then just my quick follow-up would be, as you think about growing the percent of membership in shared risk networks, I guess what is the preferred structure of your shared risk contract? And then I was hoping you could quantify the MBR benefit in the second half from the Part D seasonality as members move into the catastrophic base coverage. And that's it for me, thank you.
Robert Thomas Freeman - CFO
Yes. I think one of the things we pride ourselves on in terms of our non-global cap contracting is really flexibility. And what I mean by that is we have contracts today that include fee-for-service to the PCP with quality incentives and some type of upside on the arrangement layered on top of that. Whether it be an MLR share or a gross profit or net income share. We have PCP capitation contracts that also have the same thing in terms of quality incentives and some form of risk share or profit share. And we have professional capitation where we're essentially paying both PCP and specialist capitation. And then again, we have an aligned incentive on the institutional costs to MLR share or profit share. It depends on the market what the provider really wants, and we try to tailor our approach using the same consistent toolkit, but to do it in a contracting that meets their suits and preferences, versus the preferences. In terms of Part D, that is probably a 2 to 3-point tailwind in the second half as compared to the first half with a little bit more of that concentrated in the fourth quarter versus the third quarter.
Operator
One moment for our next question -- and that will come from the line of Nathan Rich with Goldman Sachs.
Nathan Allen Rich - Research Analyst
I wanted to maybe start by going back to utilization. I think, Thomas, you said outpatient PMPMs were relatively consistent year-over-year, and you mentioned you kind of called out hips and knees. I'd just be curious some of the other categories that we've heard called out during the second quarter, cardio, behavioral, dental. Maybe outside of the outpatient ortho surgeries, what you're seeing from a utilization standpoint.
Robert Thomas Freeman - CFO
Yes. I'd say a couple of things in that list. I mean we are continuing to shift, see a shift on things like hips and knees, but broader outpatient surgeries to ASC settings where appropriate. And we think that's really a win-win from the consumer standpoint as well as from the plan standpoint, so that's something we're continuing to see year-to-date. We have not seen I think some of the comments you've heard from others about their dental benefits. And that's really more of a supplemental benefit, but that's something we have not necessarily seen to the same degree as I think some others may have. And I think bigger picture, we're continuing to see lower ER utilization maybe than we used to in the past, a bit more urgent care as opposed to ER. There's a few things like that, but I guess big picture, in any given year, if I went back even before some of the recent commentary of some of the larger players out there on utilization, there's sort of always pluses and minuses in a given year. At the end of the day, I think big picture we feel good about the overall trends, all those pluses and minuses taken into consideration.
Nathan Allen Rich - Research Analyst
Great. I appreciate that. And maybe, John, I'd be curious to get your thoughts. In markets like Southern California that tend to be competitive and have been competitive in the past, how are you positioning in those markets specifically? And kind of where do you see the biggest opportunity to differentiate yourself next year as you look to capitalize on seniors that may be looking to switch plans?
John E. Kao - Founder, President, CEO & Director
Hey, Nate. what I would say is, looking at our product strategy in a way that is consistent with our care delivery models. And what I mean by that is really identifying the individuals that are really in that 10% to 20% that cost 80% to 90% of the spend and the designing specific products around that and kind of the high acuity and the low income. But what we did this year was also really look at the 80% to 90% of the population that are generally healthy and to design products for them that they're going to be very confident and reliable in receiving. It's a little bit different than what we've done in the past. I think the degree of I would call it competitive analysis is just much more rigorous.
Factoring in not only the actuarial benefit values within each market, but looking at network, looking at distribution realities, looking at our trend analysis. All of that got factored into the bid process this year at just I would say a more rigorous level. And I think what we will expect from that is something that's going to be very attractive to beneficiaries. And again, part of that competitive analysis is looking at where some of our competitors stack up and change from Star ratings year-to-year. And I think that's very public as well as the impact on V28. We're thinking about all of that. And we also know a lot of our competitors are kind of lowering and at best maintaining benefits. I think that's been a common thing we've heard.
And I think we're yet again taking a bit of a contrarian view in terms of increasing in a lot of the markets. In Southern California, it's a tough market. But I think with that product strategy and you combine that with our network strategy, what we've seen in the past is seniors are going to be very, very loyal to their doctors. We all know that. Except for situations where the benefit design is materially better. They will shop. And I think this is the year that they're going to do it. We'll see. But when you add that with retention focus, when you add that with kind of deeper provider engagement, and you add that with new sales, operation, kind of distribution capabilities and leadership, I feel pretty optimistic.
Operator
Thank you. As I'm showing no further questions in the queue at this time, this concludes today's program. Thank you for participating. You may now disconnect.