U.S. Young Firms and Housing Finance Shocks

Overview

This series explains why falling U.S. house prices during the Great Recession hit young and small firms through more than demand: lost entrepreneur collateral and tighter local-bank credit interacted with firm age, entry, employment, and exit. Firm-level evidence, a Texas home-equity comparison, and a calibrated model support a conditional two-balance-sheet account, while proxies, identification assumptions, model gaps, and source status limit universal or program-level conclusions.

Learning outcomes

During the U.S. Great Recession, falling house prices could tighten both entrepreneurs’ collateral and local banks’ credit supply.
Young firms were initially more sensitive than older small firms; larger established firms were less responsive, while local-bank exposure still affected older small firms in the reported setting.
Entry, employment, and exit are different margins, so missing entrants and failed firms can prolong damage after prices or lending recover.
The evidence supports a conditional U.S. mechanism, not a universal estimate: financing measures are proxies, instruments rely on assumptions, and model counterfactuals are not program evaluations.

Keywords

Young firmsHousingCollateralHome equityLocal banksCredit supplyEmploymentFirm entryFirm exitGreat Recession

Chapters

U.S. Young Firms: Two Balance Sheets

How collateral and local banks transmit falling house prices

9 min · How collateral and local banks transmit falling house prices

9 min

U.S. Young Firms: Evidence and Measurement

How firm groups, local shocks, and instruments shape the estimate

9 min · How firm groups, local shocks, and instruments shape the estimate

9 min

U.S. Young Firms: Home Equity as Collateral

Why financing boundaries matter more than wealth alone

10 min · Why financing boundaries matter more than wealth alone

10 min

U.S. Young Firms: A Two-Channel Diagnosis

Separate demand, borrower collateral, and local-bank credit

8 min · Separate demand, borrower collateral, and local-bank credit

8 min

U.S. Young Firms: Local-Bank Credit Supply

How mortgage exposure raises spreads and tightens loans

11 min · How mortgage exposure raises spreads and tightens loans

11 min

U.S. Young Firms: Entry, Exit, and Age

Why financial shocks persist beyond the first loan decision

8 min · Why financial shocks persist beyond the first loan decision

8 min

U.S. Young Firms: What the Model Shows

Compare collateral and credit-supply counterfactuals

9 min · Compare collateral and credit-supply counterfactuals

9 min

U.S. Young Firms: Diagnosing the Financing Shock

Match the response to the binding balance sheet

10 min · Match the response to the binding balance sheet

10 min

Preview every chapter · Unlock full text, audio, and video from chapter 4

Plans

Ch.1-3 FreeCh.4-8 Premium

FAQ

Why did falling U.S. house prices hurt young firms?

They hurt young firms through two financing routes: lost owner collateral and tighter credit from housing-exposed local banks, alongside weaker local opportunities.

How is home equity different from local-bank credit supply?

Home equity changes the borrower’s pledgeable assets; local-bank credit supply changes the lender’s willingness or capacity to offer loans, spreads, or limits.

Why can a housing shock affect entry, employment, and exit differently?

It can block a potential entrant, reduce hiring or investment at a continuing firm, or force exit; missing entrants and exits can make recovery incomplete.

Can bank support alone offset the financing shock to young firms?

No. In the model, removing credit-spread pressure still leaves a severe contraction because lost collateral, firm adjustment, and missing entrants remain; the counterfactual is not a program evaluation.