Welcome to The S-Curve
Now you will be able to receive the latest announcements, product updates, and our insights on the mortgage market in real time.
The name of the blog, the S-Curve, is a reflection of our logo and the central feature of our prepayment model. S-curves are seen in nature in many phenomenon, from population growth to prepayment and default models. Our first S-curve, in the early 1990s, used the arctangent function, then piece-wise linear functions, and evolved over time to be more complex and vary by FICO, loan size and LTV. This evolution encapsulates both the timeless nature of fundamental relationships and constant innovation to describe them better over time.
We hope you find the information useful and we look forward to your feedback.
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Why Improving Access to Auto Loans Will Improve Job Stability and Diversity in the WorkforceThoughtsFor many people, having accessible transportation (a car, for example) is necessary. Most U.S. people live in areas without adequate public transportation and require vehicles to access jobs, healthcare, and groceries.
Transportation barriers are among the many obstacles to achieving diversity and inclusion in the workforce. If people can’t get to work, people can’t get jobs. But the inaccessibility of auto loans is too often a barrier.
The solution isn’t as simple as applying for a car loan. Taking out risky, high-interest loans without understanding the terms is a dangerous move for borrowers. The practice might technically improve access to auto loans in the short term, but the long-run picture is bleaker. Predatory lending leads to more auto loan defaults and more barriers to owning vehicles, especially in lower-income brackets.
People work hard to make sure they can meet their financial commitments each month, and I believe there are many areas to improve accessibility when it comes to applying for an auto loan. Businesses that focus on helping borrowers with these areas will reap the benefits of workforce diversity while also doing good in their surrounding communities.
Financial Barriers to Employment
Life is unpredictable, and a stressed financial situation over a consistent period increases the risk of not being able to meet financial commitments. Unexpected costs pop up, resulting in borrowers being unable to meet their payments in already stressed situations. A chain reaction can then occur when a financial burden snowballs into losing a car, a job, or even a home.
Common barriers to employment include homelessness, substance use disorder, long-term welfare dependence, and lack of computer skills. Many companies also run background checks that include credit scores, even though it’s been proven that these models are biased against people who do not have generational wealth.
Even worse, predatory lenders often target the financially disadvantaged. Some lenders are incentivized to give out risky loans with high interest based on imperfect information. These loans are then sold so the originator is no longer responsible for the risk of the loan they originated.
This cycle ultimately leads to less diversity in the workforce. But we can overcome these barriers to employment if we start by resolving one thing at a time, starting with the transportation situation.
3 Necessities to Apply for an Auto Loan
A vehicle can get us back and forth to work, and it can also be a place to live in a pinch while getting things back together. But if someone lacks one of these key aspects of securing an auto loan, they’re likely to experience major barriers in the process:
1. Steady Income
Default rates on auto loans are closely correlated with unemployment. A steady income is becoming more ambiguous with the rise of the gig economy, but a good rule of thumb for borrowers is finding an average income received per month after taxes. If they don’t have a full-time job, they shouldn’t hesitate to take on gigs to earn income.
2. Healthy Credit Score
While some lenders may give borrowers an auto loan despite bad or no credit, a healthy credit score provides borrowers with the best rate. It’s important to remember that dealers are incentivized to give people loans, so borrowers will often feel pressure from salespeople. One way to alleviate that pressure is for borrowers to get preapproved with their bank first to get a better rate based on a clearer picture of their financial situations.
3. Monthly Expenses
It’s important for borrowers to budget and know where their money is going each month. This helps them understand what type of monthly payment they can afford. Personally, I break my spending down into two categories: essential (food, housing, utilities) and nonessential (streaming, cable, etc.). With an idea of how much they’re saving or spending, borrowers can make better financial decisions.
Getting to Work
No qualified job candidate should have to decline a job offer because they can’t afford to commute to work. But businesses can integrate transportation allowances into their hiring and onboarding processes for potential candidates.
At Andrew Davidson & Co., Inc., we are actively researching how to incorporate alternative metrics that can be used to help paint a more accurate picture of a person’s financial history. Some of these include paying rent and cell phone bills consistently on time, which are not included in traditional credit scores. This information can be used by either employers or auto lenders to make better decisions.
The S-Curve Archives
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ThoughtsWe’re excited to announce our latest Quantitative Perspectives providing in-depth insights into current market trends and advanced valuation techniques. This publication offers valuable information for mortgage market participants and those involved in credit risk transfer transactions.
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PodcastTune in to Laura Silberg's interview with Andrew Davidson, Eknath Belbase and Alex Levin as they discuss their latest Quantitative Perspectives, our independent commentary series, titled
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ThoughtsAs providers of mortgage models for financial institutions, Andrew Davidson & Co., Inc. (AD&Co) enables clients to validate their use of our models and offers documentation describing the conceptual framework of the models, back-testing results, and sample forecasts under a variety of economic conditions. We also work with analytics providers who have incorporated our models to ensure that the models works as intended.
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ThoughtsWe’re excited to announce two new Quantitative Perspectives that provide in-depth insights into current market trends and advanced valuation techniques. These papers offer valuable information for mortgage market participants and those involved in credit risk transfer transactions.
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EventsAndrew Davidson & Co. Inc. (AD&Co) proudly sponsored the Information Management Network (IMN)’s 10th Annual Mortgage Servicing Rights (MSR) Forum, held November 21 - 22, 2024 at the New York Marriott at Brooklyn Bridge.
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PodcastTune in to Michelle Stepien Breier's interview with Alex Levin & Matteo Caracciolo-King as they discuss their latest Pipeline article “AD&Co Updates its Home Price Index Model.” The interview highlights key points from the article as they share recent updates to the HPI3 model.
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ThoughtsWith the increasing volumes of Synthetic Risk Transfer (SRT) and Credit Risk Transfer (CRT) along with the discussion of BASEL III, we thought it would be useful to re-issue our comment letter to FHFA on the capital treatment of Credit Risk Transfer.
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PodcastRecently, senior credit modeler, Daniel Swanson had the pleasure of speaking with Rob Kessel from the Panoramic Capital Academy podcast titled, “Modeler’s Perspective on Prepayment Modeling.” T
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ThoughtsThe earliest paper we found examining the impact of climate risks on house prices was from 2017, which found a relationship between elevation/sea level rise and house price differences.[1]
We built our climate-conditioned HPA model in 2022 based on the idea that an increase in insurance costs would impact house prices (something we had not studied yet) in the same way that an increase of the same size in mortgage rates would impact house prices (something that we were quite familiar with).
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NewsAndrew Davidson & Co., Inc (AD&Co) is pleased to announce a new alliance with Mortgage Capital Trading, Inc. (MCT), a leading provider of mortgage capital market solutions.