Subprime lending practices, which fueled the housing bubble, surged after 2000.

Before the Great Recession, lax requirements to get a mortgage resulted in mass defaults that left nearly 19 million homes vacant.

Watch Margot Robbie explain subprime mortgages—risky loans given to homebuyers with low credit scores or no income verification.

To continue selling mortgages, agencies that determine how risky a loan is gave high ratings to homebuyers regardless of their actual risk portfolio.

US homeownership rates declined from the start of the Great Recession through 2016.

Buyers used to borrow money from people within their communities to purchase property

Historically, borrowing money from other people to purchase property was common until private financing companies—primarily building and loan associations—stepped in to offer mortgages to buyers.

The 2008 financial system unraveled in a wave of speculation

Michael Lewis—author of the bestselling "The Big Short"—explains how a wave of speculation (among other factors) drove the 2008 collapse, from lenders issuing risky mortgages to Wall Street turning them into fragile securities. He also highlights the few outsiders who recognized the bubble and bet against it before the crash.

Borrowers were increasingly defaulting on private credit loans as of early 2026

Risks in private credit investing include the industry's lack of transparency and the ability of businesses to borrow more than a bank might allow against their debt. Some borrowers in early 2026, for instance, likely did not expect interest rates to be so high for so long, which could be contributing to an uptick in defaults.

In the aftermath of the 2008 financial crisis, the Fed began a program of quantitative easing

This program injected trillions of dollars of new money into financial markets to stimulate the economy. The move catalyzed an 11-year bull run and was repeated during the pandemic. Experts argue such power could worsen wealth inequality and contribute to bubbles in housing and finance.

To avoid a total collapse of the housing market, the US government took control of the two leading mortgage companies, Fannie Mae and Freddie Mac.

Securitization has become common practice in home financing

When a homebuyer finances with a lender, they aren’t necessarily the one footing the bill. After a buyer secures a home loan, the lender can sell the loan to another financial institution or a private institution. That group can later sell that mortgage to investors. This is called securitization.

In 2008, the 'Big Short' mastermind Michael Burry made more than $700M.

Pioneered by JP Morgan, credit default swaps are a form of financial derivatives that act as insurance policies for banks issuing assets created with risky loans.

Mortgages evolved from exclusive agreements for the wealthy into a key part of homeownership today

The word "mortgage" comes from medieval French, meaning "death contract"—but the modern American mortgage has a more recent and complicated history. This explainer looks at how mortgages evolved from exclusive agreements for the wealthy into a key part of homeownership today, including the impacts of New Deal policies, redlining, and the Fair Housing Act.

For much of human history, homeownership was primarily associated with the elite

Before the Industrial Revolution, early mortgages were rather exclusive loans given only to nobility. But as more people gained more wealth through the Industrial Revolution, banks began to take on “higher-risk” loans to everyday people.

In 2024, 74% of homebuyers took out a mortgage

Debt owed on mortgages made up about 70% of US consumer debt as of 2025. Mortgage collateral ensures the lender isn’t at a complete loss if the borrower defaults. Under most mortgage contracts, the property is considered collateral under the loan. This means that if a borrower doesn’t repay the loan, then the lender can seize their property.

Cheap debt and relatively minimal regulation fueled private equity's expansion

Low interest rates in the 2010s made taking on debt cheap, making leveraged buyouts incredibly lucrative. Private equity firms were able to make large deals quickly, in part because they don't face the same disclosure requirements and shareholder approval processes as public companies. These two factors juiced the growth of private funds.

‘The Giant Pool of Money’ remains one of the most acclaimed accounts of the 2008 housing bubble

This Peabody Award–winning "This American Life" episode traces how cheap global money, subprime lending, and Wall Street engineering inflated the housing bubble. Through vivid reporting and real voices, it became one of the defining works of 2000s financial journalism.

Modern payday lending came about in the late 1990s

In the early 1900s, unlicensed "salary lenders" used to give consumers one-week loans at annualized percentage rates of more than 100%. But wage garnishment and financially abusive practices led some states to create special licenses for lenders and implement rate caps to protect consumers. In the 1990s, a series of deregulations in various states opened the door for the modern payday lending industry to take off.

Refinancing a mortgage is when a homeowner exchanges their current loan for a new one

Homeowners typically refinance to secure a lower interest rate and potentially a new loan term length. Debt owed on mortgages made up about 70% of US consumer debt as of 2025.

The National Housing Act established the Federal Housing Administration

During the Great Depression, 1,000 homes were foreclosed on per day, and half of the mortgages across the country defaulted. To address this crisis, President Franklin D. Roosevelt signed the National Housing Act. It established the Federal Housing Administration, which is still around today and helps protect lenders and buyers.

How interest rates affect homebuying

Rising interest rates impact every aspect of buying a home. This five-minute article gives a high-level overview of the relationship between the housing market and interest rates.

The 1929 stock market crash is a defining example of a financial bubble burst

Fueled by margin speculation and intense optimism, stock prices soared to unsustainable levels before collapsing in late October—erasing billions in market value within days.

The rare, so-called 'assumable' mortgage is landing homebuyers a 3% rate

High interest rates in a competitive market are part of the reason some buyers struggle to close on homes. But this rare mortgage can help. Assumable mortgages allow buyers to take over the original mortgage from the seller, giving them a much lower interest rate.

In March 2008, Bear Stearns was the first major bank to collapse in the Great Recession—leading to panic across the entire global financial system.

Alternative investments have become more popular since the 2008 financial crisis

When the traditional markets crashed during the 2008 financial crisis, many people saw the value of their traditional investments plummet and began to look into alternatives as a result.

The lifecycle of a financial bubble often follows a predictable pattern

Economist Hyman Minsky originated what became a five-stage model of an economic bubble: a new “displacement,” a rapid boom, euphoric speculation, early profit-taking by insiders, and finally panic selling. From Japan’s 1980s real-estate surge to the 2008 crash, the pattern repeats across eras and assets.

'Good deflation' happens when prices naturally track with supply, meaning prices change gradually

This tends to make products and services more affordable and normalizes the standard of living. Bad deflation usually happens when there are sudden changes to either supply or demand. Near-zero [interest rates helped create the real estate bubble that sparked the Great Recession when it crashed](https://www.youtube.com/watch?v=LMo9mD8j7IA&t=91s) Because deflation distorts the value of money, deflation is particularly harmful for borrowers. Low interest rates made it easy for businesses and everyday people to take on enormous debt, which exacerbated the effects of the recession.

BNPL has 19th-century roots, but the pandemic made it mainstream

The modern BNPL model didn't take off until the COVID-19 pandemic, when consumers were stuck at home and lockdowns forced them to shop online rather than in person. The number of US BNPL loans grew more than tenfold from 2019 (16.8 million) to 2021 (180 million), according to a Consumer Financial Protection Bureau report.

Construction of small, affordable starter homes has decreased 75% since the 1970s

Rising costs aren’t the only thing stopping first-time homebuyers from buying real estate—only 9% of recent new construction is for starter homes. The majority of new housing construction focuses on higher-end buyers due to the increased cost of land, labor, and resources.

Consequences of a bad credit score

A bad credit score can lead to spending roughly $100K more on a typical mortgage. Poor scores also prevent you from getting certain jobs, apartments, and more, hindering you from building wealth in the long term.

Mortgage insurance offers help to buyers who can’t afford to put down 20% up front

Buyers who need mortgage insurance end up paying more per month on top of their loan to cover the added insurance. At its core, mortgage insurance helps buyers purchase a home they can’t afford, letting them put down 20%, while protecting lenders offering potentially risky loans.

Why Americans are drowning in credit card debt

Americans owe more than $1T to credit card companies. And with rising interest rates that prevent cardholders from paying down debt (not to mention the rising cost of living), that number is likely to keep growing. A podcast episode explains how the US got here, and what policymakers and individuals can do about it.

Read about why bans on short selling are a controversial policy

Generally, short selling is legal, but regulations often restrict short positions when a stock has experienced a sharp price decline (more than 10% in one day). However, negative feedback loops in times of financial crisis have given short selling a bad reputation. The government has temporarily banned short selling during previous market downturns—like The Great Recession of 2008 and the early months of the COVID-19 pandemic—but experts argue whether those bans actually improved market stability or just distorted prices.

The dot-com bubble burst in 2000 when the Nasdaq dropped more than 76% in roughly 2 years

Between 1995 and 2000, the Nasdaq Composite index jumped from roughly 1,000 to 5,000 amid excitement over new internet companies. As venture capitalists dumped money into startups, those same companies struggled to turn a profit, leading to a bubble. The Nasdaq wouldn't reach its former high until 2015.

More than $2.6B has been laundered through US real estate in the past 20 years

All cash real estate transactions don't require extensive background and identity checks, creating a loophole for criminals who would otherwise be flagged for suspicious behavior to clean large amounts of money with one purchase. Real estate prices are easily manipulated and can be used to generate more income by renting the space, making it an attractive and common tool for money laundering.

Commonly referred to as the 'bank bailout,' the Troubled Asset Relief Program disbursed $443B in an attempt to keep the financial system solvent.

Title loans are a type of short-term loan with high interest rates

Title loans allow borrowers to use their vehicle's title as collateral for a short-term loan. Similar to payday loans, title loans often have high interest rates and are mostly structured to last around 30 days. If title loans aren't repaid, the lender can take possession of the borrower's vehicle.

Housing prices have skyrocketed over the last 50 years

After adjusting for inflation, housing costs have more than doubled since 1965. And based on average incomes, buyers are spending more than five times their income for a home versus buyers in 1965, who typically spent less than three times their income.

30-year fixed mortgage rates have changed significantly over time

In the 1980s, 30-year fixed mortgage rates peaked just under 17%. During the COVID-19 pandemic, they were much lower, hovering around 3%.

Roughly 10% of US apartments were owned by private equity firms as of 2025

Almost half of those apartments were purchased after 2021. However, local community groups across the country are experimenting with ways to put residential and commercial real estate in the hands of community members.

A study followed a cohort of Black graduates beginning in the 1995–96 school year

While access to higher education led to improved outcomes across minority groups in the US, a significant gap exists in the average amount of debt held and the time it takes to pay back loans. This study found median Black borrowers still owed 95% of the principal two decades later.

The Beanie Baby craze is known as one of the wildest collectible bubbles in history

The Beanie Baby boom saw collectors drive prices for stuffed animals into the hundreds or thousands of dollars, fueled by hype surrounding scarcity and online bidding wars. When demand collapsed in the early 2000s, the market crashed—leaving steep losses for many speculators.

Federal subsidies have boosted US fracking profits

Between 2000 and 2020, the US government invested tens of billions of dollars to facilitate the extraction of shale oil and gas reserves. These subsidies helped make new projects viable and kept fossil fuel companies afloat while global energy prices and renewable energy startup costs have fallen.

Getting prequalified or preapproved for a loan is typically step one in securing a home loan

While prequalification and preapprovals give buyers an idea of the type of loan offer they might expect, the prequalification process is much more straightforward than getting preapproved. However, some real estate agents require buyers to get preapproved, and some sellers may take a buyer's offer more seriously.

The factors stirring up a home insurance storm

The cost of the average home insurance premium shot up 33% between 2020 and 2023 in the US, a trend mimicking heightened inflation. But beyond the cost, insurers are also pulling out of major markets like Florida and California, and millions of policies aren't being renewed as the number of $1B weather disasters continues to increase each year. Read up on the difficulties the home insurance market faces here.

Some argue that credit reporting promotes economic inequality in the US

Although today's credit scoring system is much more objective than, say, the credit assessment system of the 1700s, some argue there's still room for improvement, with critics saying the current system is still discriminatory. For example, while mortgage payments have long been automatically reported to credit bureaus, rent payments (the primary housing expense for most lower-income Americans) historically haven't been reported unless a payment was missed.

The shadow banking system is a group of intermediaries that operate outside of normal banking regulations

The nonbank financial intermediaries that make up the shadow banking system legally provide services that are similar to those of traditional commercial banks. Although the term isn't used as often as it once was, private credit firms are technically part of the shadow banking system, as are hedge funds, payday lenders, buy now, pay later companies, and more.

Singapore grew its homeownership rate from 27% to 90% in less than 30 years

That progress stemmed from Singapore's founding prime minister, Lee Kuan Yew. He used a three-pronged approach to the homeownership solution: create affordable housing; make financing readily available to people of all walks of life; and help people gather down payments.

Why Americans keep buying McMansions

Some argue that McMansions—large, relatively newly built, amenity-filled, cookie-cutter homes—are ugly. Others say they're just not a good investment. And yet Americans continue buying them. This video explores why McMansions are still popular despite these criticisms, and how these homes got their start in the first place. Watch the video here.

In the 1970s, the US experienced a period of stagflation

It was characterized by high inflation, slow economic growth, and high unemployment. The crisis was triggered by a combination of factors, including loose monetary policy that spurred excess demand and spiraling oil prices caused by an OPEC embargo in 1973.