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Operator
Welcome to the first quarter 2017 earnings call. (Operator Instructions) And as a reminder, this conference is being recorded.
I'd now like to turn the conference over to the Senior Vice President of Corporate Communication and Investor Relations, Emily Riley. Please go ahead.
Emily Riley - SVP of Corporate Communications & IR
Thank you, and welcome to Radian's First Quarter 2017 Conference Call. Our press release which contains Radian's financial results for the quarter was issued earlier this morning and is posted to the Investors section of our website at www.radian.biz. This press release includes certain non-GAAP measures, which will be discussed during today's call, including adjusted pretax operating income, adjusted diluted net operating income per share and services adjusted EBITDA. A complete description of these measures and a reconciliation to GAAP may be found in press release Exhibits F and G and on the Investors section of our website.
During today's call, you will hear from Rick Thornberry, Radian's Chief Executive Officer; and Frank Hall, Chief Financial Officer. Also on hand for the Q&A portion of the call are Teresa Bryce Bazemore, President of Radian Guaranty; Derek Brummer, Executive Vice President and Chief Risk Officer of Radian Group; and Cathy Jackson, Corporate Controller.
Before we begin, I would like to remind you that comments made during this call will include forward-looking statements. These statements are based on current expectations, estimates, projections and assumptions that are subject to risks and uncertainties, which may cause actual results to differ materially. For a discussion of these risks, please review the cautionary statements regarding forward-looking statements included in our earnings release and the risk factors included in our 2016 Form 10-K and subsequent reports filed with the SEC. These are also available on our website.
Now I would like to turn the call over to Rick.
Richard G. Thornberry - CEO and Director
Thank you, Emily. Good morning. I want to thank each of you for joining us today and for your interest in Radian. Since this is my first quarterly call at Radian, I would like to take a moment to introduce myself, provide an update on the CEO transition between S.A. Ibrahim and myself, and give you a glimpse into my first couple of months here. Next, I will provide highlights of our accomplishments in the first quarter, and then turn it over to Frank to review the details of our financial position.
For those of you who don't know me, my background includes more than 30 years of financial services experience, largely focused on mortgage banking and mortgage services. After beginning my career as a CPA at Deloitte, I've had the opportunity to be a leader at some of the most innovative mortgage industry businesses, both at large cap companies and entrepreneurial startup businesses. I joined Radian as the CEO last month after S.A.'s planned retirement. S.A. had been at the helm for 12 years, and I knew from the start I had big shoes to fill. The handoff from S.A. and I have been very smooth, and the entire Radian team has been very helpful and supportive during this transition.
My decision to join Radian was based on the strong current state of the business, including a great team, broad market position, diversified set of products and services, a high-quality mortgage insurance portfolio and an institutional commitment to serve customers. I believe that those differentiating qualities, along with a strong capital base and solid profitability, position us with an excellent market opportunity to play an important role in the transformation of the mortgage industry. After nearly 2 months with the company, my excitement about the prospects ahead continue to grow as I learn more about our businesses and capabilities and meet with our customers, regulators and employees. Going forward, we will leverage our core expertise in credit risk management and mortgage and real estate services to deliver the products and services that our customers will need to succeed in an environment where market requirements are rapidly changing. At the same time, we will focus internally on improving our operational effectiveness in terms of service and cost, both to create a competitive differentiation and to improve profitability and returns.
I look forward to meeting many of you in the coming months and sharing our vision for Radian's future. For today, I'm delighted to discuss the results of our first quarter, and I'm pleased to report that we're off to a strong start in 2017.
First, net income increased 16% over last year to $77 million or $0.34 per diluted share. Adjusted diluted net operating income per share was $0.37, and we grew book value by 9% year-over-year to $13.58. Second, we further simplified our capital structure during the first quarter. The series of capital actions that we have taken over the past 2 years have helped us earn several rating agency upgrades last year. This will continue to support our efforts to return to an investment-grade rating at Radian Group, our holding company, and it's important to enhancing our financial strength and strategic flexibility.
Third, we wrote 25% more mortgage insurance business in the first quarter than we did last year, a year ago. This new mortgage insurance business, which is expected to generate attractive returns, helped drive a 6% increase in our mortgage insurance in force portfolio year-over-year. Radian has one of the largest high-quality portfolios in our industry, which is also the primary driver of future earnings for Radian.
Fourth, we continue to benefit from positive credit trends, and the credit quality of our new business remains strong. The best example of this is reflected in the breakdown of our mortgage insurance portfolio, where our primary mortgage insurance, risk-in-force, including HARP loans consisted of 89% of business written after 2008. This composition of mostly newer, higher-quality business illustrates our company's success in driving new business volumes, strengthening our mortgage insurance franchise through our solid customer relationships. We provide the details of our portfolio composition on webcast Slide 9.
Turning to the Mortgage Insurance segment. We wrote $10.1 billion in new mortgage insurance business in the first quarter, an increase of 25% compared to the $8.1 billion written in the first quarter of last year. And we grew NIW at this level despite an estimated 5% decline in the overall origination market year-over-year. We're encouraged by the level of open commitments in the pipeline as well, which suggest solid volume at the start of the second quarter.
Based on market projections and our performance in the first quarter, we continue to expect to write approximately $50 billion in NIW in 2017, which is comparable to 2016 levels. It's important to provide context here around the interplay of our strong mortgage insurance volume, the interest rate environment, our product mix and the ultimate impact on our business, both short term and long term.
As we saw our mortgage rates climb above 4% late last year and hover there and until recently, similar to the overall mortgage market, we experienced a decline in refinance activity. In fact, refis represented only 16% of our NIW in the first quarter as compared to 27% in the fourth quarter of last year and 19% a year ago. In the short term, what this lower refinance actively primarily means to our Mortgage Insurance business is a decrease in the accelerated recognition of net premiums on single premium policy cancellations. Frank will discuss this impact in more detail shortly. More importantly, what it means in the longer term are higher persistency rates. Persistency, which is the amount of insurance that remains in force over a 12-month period, is meaningful to our business, given that even a relatively small increase of persistency can result in significant current and future premium revenue. Our mortgage insurance force (sic) [insurance in force], which I mentioned, grew by 6% over the past year, is the primary driver of future earnings for Radian. In the first quarter alone, more than 90% of our NIW growth resulted in higher -- resulted from higher purchase volume, which is a trend we expect to continue based on industry projections. We expect persistency to continue to increase this year and for our MI in force to grow accordingly, enhancing our strong foundation for future earnings.
Despite the slight uptick in rates and relatively low inventory levels in many markets, recent housing data points to a strong purchase market. For example, first-time homebuyers represented 1/3 of residential sales in the quarter, and new home sales were up 16% from a year ago. You remember that private mortgage insurance is 3 to 4x more likely to be used in a purchase versus a refinance transaction.
Turning to business opportunities beyond traditional mortgage insurance. We continue to focus on ways to leverage our core expertise in credit risk management to write more business and strengthen our franchise. We believe that the combined risk analytics and business intelligence gleaned from our Radian and Clayton combination is a unique advantage for us. As we've mentioned in past quarters, we're participating in the GSE credit risk mortgage insurance transfer programs in the market today. And we are -- and we feel we are well positioned to assess and price mortgage credit risk for these and future programs. We will continue to evaluate market opportunities and we will walk before we run.
Turning to the credit environment. We continue to see positive credit trends. And in the first quarter, we experienced our highest cure rate in nearly 10 years. Radian's total number of primary defaulted loans declined again with a year-over-year decrease of 16%, as you can see on Slide 16. And our primary default rate fell to 2.8% from 3.5% a year ago.
Moving now to our Mortgage and Real Estate Services segment. We reported first quarter 2017 total revenues of $40 million compared to $53 million for the fourth quarter of 2016 and $34 million a year ago. This includes revenue generated from cross-selling Clayton, Green River, Red Bell and ValuAmerica services to our Radian mortgage insurance customers.
In my first months with the company, I've had the opportunity to visit several of our operational facilities across our different businesses, and have been impressed with both the depth of knowledge of our people and the breadth of their experience. I look forward to learning more about how we can apply our core expertise in Mortgage and Real Estate Services to broaden our participation in the residential mortgage market value chain.
Turning to the regulatory and legislative environment. We are encouraged by recent actions that indicated an even stronger support for the important role of private capital in the future of housing finance. Our team, working directly with key decision makers in Washington, D.C. and alongside the industry trade associations, is focused on critical regulatory and legislative issues for our business. There is increasing activity and we are encouraged by the dialogue, but it is too early to have an opinion on when and how it will all play out. In the meantime, we plan to closely monitor, and we will actively participate where appropriate.
Having faithfully served homebuyers for 40 years, providing credit in both good as well as challenging times, we believe that we are well positioned to help shape our industry's future and to strengthen our housing finance system. So before I turn the call over to Frank for the details of our financial position, I'd like to take a moment to thank Teresa Bryce Bazemore, the President of Radian Guaranty, for her service to the company. As we previously announced, she is retiring at the end of this month after 10 years with the company. Teresa's leadership during her tenure has been key to restoring the company's strong financial position and building a market leadership position in the mortgage insurance business. On behalf of the entire Radian team, I would like to thank her and wish her all the best in retirement.
So Frank?
J. Franklin Hall - CFO and EVP
Thank you, Rick, and good morning. I'll start with the key drivers of our revenue. New insurance written was $10.1 billion during the quarter compared to $13.9 billion last quarter and $8.1 billion in the first quarter of 2016. The new business we are writing today continues to consist of loans with excellent credit characteristics. For example, more than 61% of NIW in the first quarter consisted of loans with FICO scores greater than or equal to 740 and only 6% with FICO scores below 680. Our 12-month persistency increased from 76.7% in the fourth quarter of 2016 to 77.1% in the first quarter of 2017, as noted on Exhibit L.
Our quarterly annualized persistency, however, increased significantly from 76.8% in the fourth quarter of 2016 to 84.4% this quarter. I'll discuss this further in a moment.
Primary insurance in force increased to $185.9 billion at the end of the quarter, a 6% increase over the same period last year. Our expectation for 2017 is that insurance in force will continue to grow, given the expected increase in persistency. Though at this time, it is difficult to estimate the precise amount of growth.
Premium yields on our portfolio are dependent on several factors, including the mix of both new production and the composition of the existing portfolio. Our gross portfolio yield this quarter of 51 basis points decreased by approximately 3 basis points compared to last quarter as relates to lower single premium policy acceleration. Our expectation for gross portfolio yields is a gradual decrease with the resulting gross portfolio yield of 48 to 50 basis points, which includes the expected impact of our price changes implemented in early 2016.
Keep in mind that the mix of the current production, which is a combination of product type, FICO and LTV, also impacts the portfolio yield and that the future mix is difficult to predict. The impact of our current reinsurance ceded premiums on our portfolio is a reduction of approximately 3 basis points, thus producing a net portfolio yield of 48 basis points. All of this said, it is important to remember that the levered returns on required capital for our future production and our portfolio are expected to remain in the mid-teens.
Net earned premiums for the quarter decreased to $221.8 million in the first quarter of 2017 from $233.6 million in the fourth quarter of 2016. This decrease was primarily the result of decreases in the accelerated revenue recognition due to single premium policy cancellations of $9.8 million, and approximately $2.6 million in related profit commissions under the single premium QSR, as noted on Exhibit D.
Next, I want to discuss some of the areas that are impacted by rising rates and set some expectations about the overall impact of a rising rate environment. First, I'll discuss the direct single premium business, which represented 25% of our total NIW in the first quarter compared to 27% in the fourth quarter 2016. In a rising rate environment, refinance activity is expected to moderate. And during the first quarter of 2017, we experienced a decrease in refinancing activity that resulted in a decrease in our accelerated revenue recognition due to single premium policy cancellations. This reduction in accelerated revenue recognition due to single premium policy cancellation represents a return to more normalized levels for this product type. As you can see on Exhibit D, the premiums earned from single premium policy cancellations can be a fairly volatile number, and without further catalysts for refinancings, we would expect this number to stay relatively low. Our retained single premium exposure this quarter was only 16% net of the insurance ceded with our single premium QSR.
Another direct effect of a rising rate environment is an expected longer average life of monthly premium policies noted by our higher persistency. Because of this elevated persistency and our high concentration in monthly policies, the expected overall impact of rising rates is a net positive to Radian. The reduction in near-term single premium acceleration revenues is more than offset by the enhanced earnings power that we expect from our much larger monthly premium portfolio over time.
To summarize, rising rates are expected to increase persistency, moderate premium acceleration on single premium policies and bolster the net growth of our insurance in force, which we expect to result in greater value creation for our shareholders.
Investment income increased from $29 million in the fourth quarter of 2016 to $31 million in the first quarter. It should also be noted that the duration of the portfolio has remained relatively unchanged at approximately 5 years with a portfolio yield of 2.84%, up 4 basis points from prior quarter. Additionally, we have virtually no exposure in tax-exempt municipal bonds. We will monitor potential tax reform and adjust our investment strategy accordingly.
Total services revenue for our Mortgage and Real Estate Services segment was approximately $40 million for the first quarter as compared to $53 million in the fourth quarter and $34 million in the first quarter of last year. We saw increased year-over-year activity in most of our business lines with particular growth in the single family rental market, transaction management and Red Bell valuation products.
Moving now to our loss provision and credit quality. We remain optimistic about the trends we see in our credit quality. As such, it is important to note that our primary risk in force, excluding HARP, consists of only 11% legacy business originated before 2009, and that those vintages are contributing positively to earnings, as you can see on Slide 12. This portfolio composition is unique, and it can skew overall performance metrics in total, where a legacy versus nonlegacy analysis may be more informative. For example, we continue to see the majority of our new defaults coming from our legacy portfolio, which represented 67% of the new defaults in the first quarter. While total new defaults declined 4% year-over-year, new defaults from our legacy portfolio fell 15%. We segregate our new defaults between our legacy and postlegacy portfolios on Slide 16. It is important to also note that only 18% of total primary defaults are from loans written after 2008, and these production vintages are producing a very low level of losses, as you can see on Slide 13. And as our postlegacy production vintages reach peak default years, which is typically in years 4 to 6, we are seeing an expected increase in default activity though at very low rates.
As Rick mentioned, our cure rate is at a near 10-year high at 21.7%, yet another sign of positive credit experience. Given continued improvement in cure rates, we've reduced our estimated claim rate on new defaults from 12% to 11.5% in the first quarter. As in previous periods, we should note that while there is an expectation of future improvement in our new default to claim rate if current trends continue, the timing of that improvement is difficult to predict. At this time, we would expect the potential decrease in 2017 not to exceed 100 basis points inclusive of the 50 basis point adjustment we made this quarter. Additionally, as noted on Slide 14, during the first quarter, we had positive development of $4.3 million on prior period defaults. This positive development was driven primarily by a reduction in claim rates on existing defaults based on the observed increase in cure rates on these defaults. This positive development was partially offset by a decrease in our estimated rescissions and denials.
Claims paid in the first quarter of 2017 declined from the fourth quarter of 2016 primarily due to the continued decrease in the overall default inventory as well as the elevated level of fourth quarter claims paid as a result of increased efficiencies in our claims processing. Overall, the performance of our portfolio remains strong with positive trends continuing, further evidence of the strong credit profile of both postcrisis business as well as greater predictability around the legacy portfolio.
Now turning to the expenses. Other operating expenses were $68.4 million in the first quarter compared to $62.4 million in the fourth quarter of 2016 and $57.2 million in the first quarter of last year. Notable increase to items impacting other operating expenses in the first quarter of 2017 as compared to the first quarter of 2016 include $3.6 million associated with retirement and consulting agreements entered into in February 2017 with our former CEO. Additional expenses are expected to be recognized throughout the year. A portion of both the current and future expenses are subject to change based on the future performance of the company and former CEO. This is consistent with what we disclosed in our recent proxy statement. Also included in other operating expenses is $3.7 million related to variable and incentive-based compensation expenses, including an increase in the first quarter of 2017 for year-end bonus accruals related to the company's 2016 performance as compared to a decrease in year-end bonus accruals in the first quarter of 2016. Also included are $2.4 million associated with various items, including periodic non-capitalized costs associated with recently deployed technology systems as well as consulting services, including those related to the company's CEO search. Also included are $1.2 million in expense, driven primarily by depreciation related to the company's investment to significantly upgrade its technology systems.
Ceding commissions on reinsurance transactions in the first quarter were $3.9 million compared to $5.1 million in the fourth quarter of 2016 and $4.4 million in the first quarter of 2016. This first quarter decline is attributable to lower single premium cancellation activity observed in the first quarter of 2017 compared to prior quarters and the associated impact on ceding commissions under the singles-only QSR. Details regarding these and other notable variable items impacting other operating expenses may be found in Exhibit D.
Excluding unusual items, we expect our future quarterly GAAP operating expenses to be within a range of $62 million to $66 million each quarter with a continued and concerted effort to increase our efficiency where possible. We expect there may be some variability from quarter-to-quarter due to the timing of activities for various initiatives.
Moving now to taxes. Our effective tax rate for the first quarter was 33.3%. The first quarter rate was slightly lower than the 35% statutory rate, primarily due to the tax benefits associated with discrete items, such as the accounting for employee share-based payments and the accounting for uncertain tax positions. Our expectation for 2017, excluding discrete items, is approximately the statutory rate of 35%.
And lastly, we have largely completed the capital plan that we outlined in late 2015, whereby we sought to improve our capital structure by removing the convertible notes and distributing our debt maturities more evenly as we continue to move forward on our path to returning to investment-grade at the holding company. In the first quarter, we executed on our previously announced settlement of the 2019 convertible notes, which brought our holding company cash position to $360 million at quarter end, in line with our targeted levels.
Under the Private Mortgage Insurer Eligibility Requirements or PMIERs, we had available assets of $4.1 billion and our minimum required assets were $3.8 billion as of the end of the first quarter 2017. The excess available assets over the minimum required assets of approximately $300 million represents an 8% PMIER's cushion. In addition, holding company liquidity could be utilized to enhance the cushion if needed, which, if fully utilized, would bring our cushion up to almost 18%.
We believe that we will continue to be in compliance with the PMIER's financial requirements without the need to contribute additional capital to Radian Guaranty from Radian Group. Although subject to fluctuations quarter-to-quarter, it is also expected that Radian Guaranty will continue to build available assets organically over time.
Our plans for future capital actions will continue to be in the context of positioning the company for future growth while being mindful of further rating agency upgrades and shareholder preferences. We have no significant remaining debt obligations until 2019. We expect further significant improvements in our capital and liquidity position over time, given the health of our company, and we will keep investors well informed of our plans.
I will now turn the call back over to Rick.
Richard G. Thornberry - CEO and Director
Thank you, Frank. Before we open the call to your questions, let me remind you that we grew book value per share by 9% over last year, NIW increased by 25% year-over-year, and MI in force grew 6%, which is the primary driver of future earnings. Services revenues increased 16% year-over-year, and we continue to generate cross-sell revenue. We continue to improve our capital liquidity positions. Over the past 2 years, we've decreased our debt-to-capital ratio from 34.6% to 25.7% and decreased our total number of diluted shares outstanding by 11%.
Now operator, we would like to open the call to questions.
Operator
(Operator Instructions) Our first question will be from Phil Stefano with Deutsche Bank.
Philip Michael Stefano - Research Associate
On the fourth quarter earnings call, it felt like the guidance for NIW for this year was going to be kind of flattish. Given the strong first quarter, I'm wondering if there's any revised thoughts around that. And I guess, kind of as a corollary but not too unrelated, some of the market share fallout from Arch that was anticipated doesn't seem to be coming through. There's also -- Genworth has some inherent uncertainties in their operations. I was hoping you could think around -- give us an update on what you're seeing for this market share shakeout. And any thoughts you might have, kind of, around how we should be thinking about that for the year as it unfolds?
J. Franklin Hall - CFO and EVP
Phil, this is Frank. The first part of your question related to the NIW guidance being relatively flat, that's still the expectation currently. And dovetailing to your next question regarding market share fallout, that incorporates -- that estimate of flat was inclusive of expectations around market share shift as well. Certainly, that expectation could change over time, but at the moment, that's what we feel like is the appropriate forward look.
Philip Michael Stefano - Research Associate
Is market share starting to be shaken out of Arch and Genworth? And if not, do you have any thoughts on why that's the case?
J. Franklin Hall - CFO and EVP
Sure. So I think the -- I think it's too early to tell right now. And I think if you listen to the commentary that they've provided, I think there's reason to just wait and see how that plays out. But certainly, there is an expectation that there should be some fallout, but again too early to tell right now.
Philip Michael Stefano - Research Associate
Okay. And I'm looking at Slide 13 from the presentation, the cumulative incurred loss ratio. And if we look at 2016, the after 24 months number of 2.8% feels like it's a bit of a break from the recent trend for the postcrisis books. Any thoughts on what's going on there? Is there something inherently strong about the 2016 book of business?
Derek V. Brummer - Chief Risk Officer and EVP
This is Derek. I think when you look at that, you have to factor in it's very early on in the development. The numbers we're talking about is a pretty minor difference. And you have to keep in mind in terms of loss ratio development, you're also factoring in kind of the earnings on the book of business, so the prepays impact that as well. So it's too early and too small a difference to really draw any conclusion from that.
Operator
And next, we go to Randy Binner at FBR.
Randy Binner - MD, SVP and Senior Analyst of Insurance Research
I had a couple. One was on the -- I think you gave a guide of $62 million to $66 million for GAAP expense per quarter. Is that inclusive of the elevated compensation expenses that you're expecting?
J. Franklin Hall - CFO and EVP
Randy, this is Frank. Yes, the estimate does include what we spoke to about the elevated compensation related to the CEO transition plan.
Randy Binner - MD, SVP and Senior Analyst of Insurance Research
And just as -- can you size that, what that could be roughly per quarter? Is it kind of -- yes.
J. Franklin Hall - CFO and EVP
Sure. Yes, absolutely. That's roughly $1 million a quarter. But I do need to emphasize that, that is a performance-based payment, so there is the opportunity for that to fluctuate.
Randy Binner - MD, SVP and Senior Analyst of Insurance Research
Okay. And then I'll go to the proxy for the sensitivity. And then the cure rate, you said was 50 basis points better and wouldn't go down below, I think, 11.0%, if I got your comments correctly. Where can that bottom out in kind of "normal" or good times? Could it go down 10% or even better?
J. Franklin Hall - CFO and EVP
Yes, Randy. So we have guided previously, and that's the default-to-claim rate moving from 12% to 11.5% in this quarter, we've guided that we could see that go to as low as 10%. And certainly, if the positive credit trends that we're seeing right now continue, there's certainly an opportunity for that. But to try to estimate the timing of when that could occur is just too difficult to predict.
Randy Binner - MD, SVP and Senior Analyst of Insurance Research
But based on everything we're seeing in these numbers, the trend [shouldn't] continue to improve there.
J. Franklin Hall - CFO and EVP
Yes, that's the expectation. And so the full -- let me just clarify, the full year guidance on that again is a 100 basis point decrease throughout all of 2017, inclusive of the 50 basis point reduction that we had this quarter.
Operator
Our next question is from Mark DeVries at Barclays.
Mark C. DeVries - Director and Senior Research Analyst
A follow-up question on your guidance around other operating expenses. I mean, if we take the midpoint of that range, it implies expenses up year-over-year, which is a bit surprising given some of your initiatives to try and take out cost. Just wanted to get some better sense of like what of those notable items you called out is recurring? And why are we not seeing a little bit more operating leverage in 2017?
J. Franklin Hall - CFO and EVP
Right, Mark. So this is Frank. The operating -- or excuse me, the guidance, the range of guidance that we gave actually does include the severance payments -- excuse me, the ongoing consulting payments related to our CEO transition. So that is -- again, that's new to that particular line item. And then as you think about what's included there -- and the reason we call out the items on Schedule D is because there's variability in each of those items on a quarterly basis. We give you the total expense on Schedule D just to help you gauge what you might think is a normal run rate number. So as we look at things like bonus accruals and those changing over time, they only happen in the current year, and it's difficult to predict. But again, we put that in there to help guide you a little bit on making your own estimate. The part of what's included on Schedule D, though, to answer your question directly about what's recurring, relates to the technology expense. And we said that we would call out the depreciation expense associated with the modernization initiative that we have. And right now, that is about $2 million, $2.5 million a quarter. And -- but what can make that number a little volatile on Schedule D is that it also includes the non-capitalizable expenses for that particular initiative, so there may be some consulting expenses associated with putting the technology in place that are onetime in nature -- or excuse me, are just related to that particular implementation of the new technology. Rick, I don't know if you want to add any other comments on expenses.
Richard G. Thornberry - CEO and Director
Yes. Mark, this is Rick. I also just want to add to Frank's comments that I think as I come into the company and we focus on strategic growth opportunities, Frank and the team and I are focused on improving our operational effectiveness and improving margins across all of our businesses. So this will be a core focus for the entire team as we go forward, as it's imperative, yes, not only to continue to improve our financial results and our margins, but I think it's -- from a competitive point of view, we're highly focused on trying to increase our efficiency. So I think it's -- I think where we sit today, we're in a position where we have opportunity to continue to challenge ourselves to think about the composition of our expenses.
Mark C. DeVries - Director and Senior Research Analyst
Okay. Got it. And then another question, Frank, about your comments around the premium. So you said a lot of things there. It sounds like before reinsurance, you're guiding to 50 -- 48 to 50 basis points in terms of where you're headed with another 3 basis point drag from the reinsurance as we saw it this quarter. Is that the right way to look at it?
J. Franklin Hall - CFO and EVP
That is correct. The gross portfolio yield has an expectation of 48 to 50 basis points.
Mark C. DeVries - Director and Senior Research Analyst
Okay. And what about the direction of the impact from reinsurance from here? Do you expect that to continue to drift up as well?
J. Franklin Hall - CFO and EVP
No. I would not expect it to drift up.
Mark C. DeVries - Director and Senior Research Analyst
Okay. So is there still -- given what the average premium was, around 48 bps this quarter, still see some downside over the next year or 2 in that?
J. Franklin Hall - CFO and EVP
Yes. And that was really a point that we wanted to clarify here is that as you look at the portfolio mix shift that occurs naturally over time, we have some older vintages coming off at higher premium yields and rates. And so we just want to set that expectation.
Mark C. DeVries - Director and Senior Research Analyst
Okay. Do you -- in terms of the amount of premium you realize from the early cancellation on singles, does this -- given where rates are now, does that feel like a sustainable run rate? Would you see that a little bit higher in the second quarter, just given a little bit more refinance activity in the summer months? Or how should we expect that to trend?
J. Franklin Hall - CFO and EVP
It is -- I mean, it is a difficult number to predict. We said that this feels like an appropriate level, given the rate environment that we're in, but I'll be honest, the number has potential to be volatile. And it is very much, as you noted, triggered off of the refinance activity. So I think given where the expectations are for rates going forward and persistency, et cetera, this quarter feels like about the right level. But again, I wouldn't want to try to put a fine point on it for future quarters.
Operator
And we go now to Bose George with KBW.
Bose T. George - MD
Actually, switching to the insurance in force guidance. And you guys noted that you expected it to grow faster just because of the improved persistency. And is that faster relative to the 6% you did year-over-year in the first quarter? Or faster relative to the 4.5% you did for the full year in 2016?
J. Franklin Hall - CFO and EVP
Our expectation, our guidance around that really isn't unchanged, given the performance that we've seen thus far. But again, because persistency does have such a heavy impact on the number, it's certainly subject to change. And persistency increases, it would change to the high side, obviously.
Bose T. George - MD
So again, just in terms of the baseline, I mean, can we think the 6% is a baseline and it can grow from there?
J. Franklin Hall - CFO and EVP
That's a tough one to estimate. Again, I -- you saw the change in persistency quarter-over-quarter contributing to that 6% growth. I think the 2 are obviously highly correlated. So I don't know that I want to go much further out as far as estimating.
Bose T. George - MD
Okay. Fair enough. And then actually just switching to the Mortgage Services segment. Just the quarter-over-quarter change, is there some seasonality that's driving some weakness there? And how do we -- how should we think of kind of the year-over-year performance for that segment?
J. Franklin Hall - CFO and EVP
Sure. Bose, this is Frank again. The services revenue is a challenging one, as you've seen in our past experience to estimate, just because of the nature of the services that are delivered. There can be some timing implications there that can either push or pull the revenue to or from any given quarter. So it really is difficult to estimate. We give in our earnings slides sort of the history of what those components of the revenue look like over a time horizon. So I would -- there is probably a little seasonality to it, but I think if you just look at any given time horizon to try to see what falls out as it relates to it, an average is probably a reasonable way to approach it.
Operator
Our next question is from Vic Agrawal at Wells Fargo.
Vivek Agrawal - Senior Analyst
I just wanted to get your thoughts on the Fannie Mae's new program to accommodate student loan debt. Do you see that adding meaningfully to purchase volumes over the next couple of years? And how do you sort of look at the pricing for the risk of this new product?
Derek V. Brummer - Chief Risk Officer and EVP
This is Derek. I don't see it adding meaningfully, and I think that some of the changes Fannie made, the industry had already made some of those changes. Freddie was in a similar place. So I think that's incremental in terms of its potential impact. So I wouldn't see it as really having a material impact overall.
Vivek Agrawal - Senior Analyst
Right. And then on the loss ratio year-over-year on the '08 and prior book increased meaningfully from 58% or so to 80%-ish, was there any particular vintage or geography causing that increase?
Derek V. Brummer - Chief Risk Officer and EVP
No. I don't think anything stood out in terms of from a vintage perspective. And again, I think the fact -- when you're factoring in the loss ratio, you always have to factor in kind of the prepayments, right, because so to the extent you have kind of accelerations of single premiums fall down, that actually impacts the loss ratio in a negative way. So nothing stood out, though, in terms of from a vintage or I don't think a geographic perspective either.
Operator
We'll go now to Chris Gamaitoni at Autonomous Research.
Edward Christopher Gamaitoni - Partner, Mortgage and Consumer Finance
What's the gross effective premium yield for new business you're writing today?
J. Franklin Hall - CFO and EVP
So the gross yields of what we're writing today is on -- of course, this depends on what the mix of business is, but it's right around the 50 basis point level.
Edward Christopher Gamaitoni - Partner, Mortgage and Consumer Finance
Can you help me square that with -- one of your competitors kind of gives out the stats, and their running monthlys in the upper 50s to low 60s. So is it really just the impact of singles? And if so, what's the average duration you're using on that estimate for revenue recognition?
J. Franklin Hall - CFO and EVP
Yes. So I mean the single -- the singles production certainly plays into it when you look at the total mix of what's being produced. We're not -- I mean, keep in mind too that the pricing among competitors is relatively consistent. So there is a fair amount of mix consideration to take into account there. Derek, I don't know...
Derek V. Brummer - Chief Risk Officer and EVP
Yes. This is Derek. I think from looking at -- from a competitive standpoint, there aren't really material differences. Again, the pricing in the industry, I think, is much more uniform today. I think Frank was giving a blended rate, high 50s, around 60 in terms of the monthly is about right. And again, there's not a big difference in terms of where people are pricing that monthly business.
Richard G. Thornberry - CEO and Director
And this is Rick. And I would just add, too, the fact that some part of that is also the attributes for each company in terms of different risk attributes around LTV, in terms of geography, and all the different mix variances. So to some -- we take a look at this on a total return basis, at a relationship level across all our products, and so we feel that we're very comfortable where our mix is relative to the risk attributes that we're in the right place. So -- but there are differences between entities based upon just risk attributes and other loan borrower attributes.
Edward Christopher Gamaitoni - Partner, Mortgage and Consumer Finance
Okay. And then just a clarifying point on the GAAP expense guidance. Does that $62 million to $66 million per quarter include the technology spend? Or is it excluded?
J. Franklin Hall - CFO and EVP
It includes it.
Edward Christopher Gamaitoni - Partner, Mortgage and Consumer Finance
Includes, okay. And finally, is there any update on filling Teresa's role as she retires?
Richard G. Thornberry - CEO and Director
Chris, this is Rick. So we're -- I've had the pleasure of being here the past 8 weeks and really getting to know the organization. One of the things that I learned very, very quickly, that I had a hunch as I came in, that we have an exceptional team here. So from a senior management point of view across all the different functional groups, I think we're pretty, pretty strong. And so at this point, I'm going to leverage the existing team as it exists today, use it as an opportunity to get closer to the business. My plan from an organizational structure, as we go forward, is really to align our team based on the future needs of the company. So I think at this point, leveraging a really, a very, very strong team that's in place to kind of move forward with is the right answer.
Operator
(Operator Instructions) Our next question comes from Mihir Bhatia with Bank of America.
Mihir Bhatia - Research Analyst
Just on the cure rates, and you mentioned that the -- you talked about your expectations for this year, and I understand that you don't want to give longer-term guidance at this point. That -- I understand that. But can you help us with what needs to happen? What do you need to see for you to get comfortable to get that default-to-claim rate lower, if you will? I guess, really what I'm asking is what are the drivers that you -- and trends that you need to see to get that affecting that assumption?
J. Franklin Hall - CFO and EVP
Sure. Mihir, this is Frank. The trends really just need to continue as we've seen them. I mean, continued positive credit trends overall. We have a model that has, as you might imagine, a range of inputs. And all of those are just based on -- what the result of that model is, is really just a result of the inputs, and they're all related or triggered off of improvements in credit trend. They result in reductions in roll rates in the future. So there's not 1 variable you can point to, to say this is the triggering event. But if you just continue to see the positive credit trends that we've seen, it should materialize itself in reduction in that default-to-claim rate. Derek, I don't know if you'd add anything else to it.
Derek V. Brummer - Chief Risk Officer and EVP
Yes. I mean, what you've got to look at, in terms of making those decisions is incrementally increase in your cure rates. So as that goes up, that's kind of give you comfort. And then also the propensity of loans in default inventory to roll to claim. And that's been kind of gradually improving over time. To the extent that continues, you would expect that to -- the roll rate to go down over time along with it, but those are kind of the factors you would look at.
Mihir Bhatia - Research Analyst
Okay. Got it. That's helpful. I think -- and then on just -- clarifying again. On operating expenses, the GAAP guidance, the $62 million to $66 million, is that -- including everything, that's the number that you think today is going to be reported? Or are there other onetime things that are not included that you know of today? I understand that you don't know all the onetime things that'll happen in the future. But are there onetime things that you know of that are excluded from that $62 million to $66 million number?
J. Franklin Hall - CFO and EVP
Yes. So the guidance that I gave specifically excludes things I don't know about. So it includes what we expect to occur this year.
Mihir Bhatia - Research Analyst
Okay. That's helpful. And then just last question, just on the servicing business. Again, like maybe it's a big picture question on just housing in general. But what needs to happen for that business to start generating positive earnings after corporate allocations and all that stuff on a -- even on a pretax basis? Because it feels like it's been a couple of years now of negative earnings, negative contributions from that business, so...
Richard G. Thornberry - CEO and Director
Yes. Mihir, it's Rick. I'll take that question. I think, look, we have some great assets across that business in terms of the Clayton business that we have, Red Bell, Green River, ValuAmerica and we're -- my focus is working with Jeff and the team across those different services businesses to put our services businesses in a position to make a meaningful contribution to our results. I think as we go forward through this year, we're making good progress across a number of fronts, so I think we expect to see the benefit of that work starting to come through the financial results. Longer term, taking these assets that we have and really positioning them across the mortgage value chain in a more effective way, I think, is our focus and also leveraging the scale we have across those businesses. So we have great customer relationships. We have the opportunity for cross-sell across the MI customer bases, which today we've only begun to scratch the surface. I think -- so as we look going forward, I think, we should expect to see continuing opportunity across all those different businesses, and we'll be focused on refining kind of the positioning of the businesses, the products and services that we offer in each. But I'm quite impressed as I've gone through and visited each of them and spent time with the team, very experienced, we have a lot of talent. And I think we have highly relevant products, that to some degree we need to just continue to evolve to kind of meet the future needs of the industry, which is part of what I'm excited about here.
Operator
And our next question, we'll go to Geoffrey Dunn with Dowling & Partners.
Geoffrey Murray Dunn - Partner
I'm sorry to beat this to death, but I'm still not seeing a couple of things on both premium and expenses. It looks like stripping out reinsurance and refundings, you're down 2 basis points sequentially on your gross premium yield. What is it about mix that's so different sequentially to cause that big of a jump? I would think that the mix under the new pricing would create a much more gradual drag. So was there any meaningful move in the amortization of singles or something else? How did you get such an abrupt move just over 1 quarter?
J. Franklin Hall - CFO and EVP
Geoff, this is Frank. The -- as we look at the quarter-over-quarter change, there certainly is -- we've estimated a 3 basis point impact due to single premium acceleration. The rest of it really is the mix of the business and actually, what's coming out of the portfolio with some of those older vintages bringing that down that had higher premium rates. So that's -- I mean, that's what's driving the sequential decrease. And that's why it's important for us to get in front of this and give the right guidance around what we're seeing around portfolio yields, and hopefully our clarification there is helpful to you.
Geoffrey Murray Dunn - Partner
Okay. So it's more of the like the higher-priced bulk stuff that might still be on the books that's shaking off. It's not necessarily the '16 pricing per se?
J. Franklin Hall - CFO and EVP
That's correct.
Geoffrey Murray Dunn - Partner
Okay. And then on expenses, I am still confused as to what your guidance actually is. So this quarter, if you strip out all the various callouts, it looks like the core consolidated expense was $56.7 million. Is that what your $61 million to $66 million is around? Or do we add the $3.5 million tech spend back to that, which would put us around $61 million for this quarter, and then the guidance is relative to that $61 million?
J. Franklin Hall - CFO and EVP
Yes. The items on Schedule D are not intended to be excluded or viewed in any way other than we're showing what the total of each of those items are. And as you can see on each of those items, there are portions of those expenses that are ongoing, but may have some volatility. Again, the best example is bonus accruals -- is a good example of that. And then also the volatility around the modernization expense. There's part of it that's ongoing. There's part of it that is not ongoing. So I mean, it's difficult to just say, take the items on Schedule D, subtract them from the expenses. That's not the right way to use Schedule D, which is again why we think we just want to provide a range on the GAAP guidance in the range of $62 million to $66 million. And there will be some variability to it, but it is an all-inclusive number. As I said, it includes things such as the ongoing consulting cost related to our former CEO. So just trying to help you out with the GAAP number.
Geoffrey Murray Dunn - Partner
Okay. So the comparable number to your guidance is $68.4 million consolidated operating expense you reported this quarter?
J. Franklin Hall - CFO and EVP
That is correct.
Operator
And next, we'll go with Douglas Harter at Crédit Suisse.
Douglas Michael Harter - Director
As you continue to build up capital in the subsidiary, have you had talks with Pennsylvania about establishing some sort of quarterly dividend?
J. Franklin Hall - CFO and EVP
Okay, this is Frank. Keep in mind that the dividend for us from Radian Guaranty to Radian Group is really not an important part of our discussion related to the parent company cash flow, because we have an existing expense sharing and interest sharing agreement. So when we talk about capital building at Radian Guaranty, we're looking at it more on a long-term basis as it relates to supporting the capital needs of generating NIW each period, and then also in the context of longer-term plans. So it's -- it is a conversation that will eventually be had because as we look out across the time horizon, you can see that our PMIER's cushion continues to grow over time. And so barring any other organic uses of that capital within Radian Guaranty, it's certainly something that we'll be looking at some time in the future. Now keep in mind that a dividend request from Radian Guaranty to Radian Group is not necessarily a signal of shareholder capital plans, but that is certainly an option that we'll be studying as well.
Operator
And next, we go to Jack Micenko at SIG.
Jack Micenko - Deputy Director of Research
Comparing the, I guess, the actual to the annualized persistency, annualized running a little over 84% for the first quarter. I mean, why shouldn't persistency move to that number over time if rates stay flat or even increase? It's important, given the sort of the trajectory of the modeling of insurance in force. So curious, what do you think, Frank, around persistency once we get a couple of quarters past this move in rates?
J. Franklin Hall - CFO and EVP
Sure. So what we've said historically is that we would expect long-term persistency rates to be low to mid-80s. That is a, call it, a long-term blended number over time. We saw a pretty significant uptick in it this quarter. It really is largely dependent upon rates, and so it's hard to predict with precision. But the low to mid-80s number is probably still a good long-term number to use but we might see it above that a little bit. In fact, I think historically, dating way back, we've seen numbers in the high 80s before on persistency. But the low to mid over a longer time horizon is really what we speak to when we give that guidance.
Richard G. Thornberry - CEO and Director
This is Rick. I think if we look at industry forecasts, we would expect for it to migrate towards those levels. But it's obviously subject to all the other volatility that can happen in the market.
Jack Micenko - Deputy Director of Research
Sure. Okay. And then investment income line had a step-up this quarter. I guess I'm trying to figure out is that just the reinvestment into higher yields as rates have moved up? Or is there -- was there anything in this quarter sort of a onetimer that maybe drove that number a little higher? I'm trying to figure out what -- the right run rate to model the investment income on.
J. Franklin Hall - CFO and EVP
Sure. So you're correct. The investment income is up. I said we had a 4 basis point increase quarter-over-quarter. It is the reinvestment of cash flows coming out of the portfolio. The one point that I would also make, we've said that our duration is relatively unchanged right around 5 years. It actually has shortened just a little bit. So I think what you're seeing is the net effect of both reinvesting at a higher rate, but also taking the opportunity to -- I won't call it a tremendous shortening of duration, but coming in just a little bit.
Operator
And our last question comes from Mackenzie Aron at Zelman & Associates.
Mackenzie Jean Aron - Senior Associate
I guess, just to circle back to Clayton. I know there's obviously a lot of volatility there in the revenue line. But can you maybe just help provide a little more framework around the different pieces of that business and what the outlook is? Which ones are growing? Which ones might be more just headwinds from originations being down? Just to help get a better sense of how we should be thinking about framing that business going forward.
J. Franklin Hall - CFO and EVP
Sure, Mackenzie. This is Frank. So some of the businesses that are growing there are certainly the Red Bell business, we'd expect to see some continued growth there. ValuAmerica, we'd expect to see some there as well. Those are -- and of course, anything related to the return to the private-label market, but that's -- we're not planning to see any significant increases related to that dynamic in the future. But that's generally, I would say, where you should expect to see some of the growth there. Rick, I don't know if you...
Richard G. Thornberry - CEO and Director
Yes, this is Rick. I think -- look, we're at a point -- I agree with Frank's comments. I think we're at a point where each of these businesses are kind of positioned in the marketplace, and we could talk about each one of them specifically. There are opportunities for each one. So we see cross-sell opportunity certainly across the Red Bell and the ValuAmerica opportunities, but I think as it relates to the Clayton transaction services businesses, we continue to see new opportunities developing across our customer base there. And Green River on the REO side has seen some decline from just an overall market decline in REO volumes, but we see consolidation opportunities there. So we are -- we're very focused on each of -- each business and how they're positioned in the marketplace. And I think as we go forward, really leveraging both our cross-sell customer relationships and just the organic opportunities in each business will present us opportunities. But probably a little too early to provide a whole lot more guidance on that because we're kind of positioning those businesses as we go forward.
Operator
Thank you. And with that, we'll turn the conference back over to Chief Executive Officer, Rick Thornberry.
Richard G. Thornberry - CEO and Director
Well, thank you, everybody. It's been a pleasure to do my first call today, and I look forward to having many other conversations with each of you as we go forward. And again, we appreciate the time, and have a great day.
Operator
That does conclude our conference for today. Thank you for your participation and for using AT&T teleconference. You may now disconnect.