Supply Constraints and Housing Market Dynamics - Finance and Economics Discussion Series

Oct 13, 2026

Supply constraints and housing market dynamics are analyzed to explain why house-price volatility extends beyond demand-side drivers. Using city-level evidence, the study links the volatility of house prices to regulation affecting new housing supply, then estimates a dynamic structural model of housing investment. Results show two complementary channels: regulation increases permit lags and marginal costs, lowering supply elasticity; geography limits buildable land, reducing average investment and weakening supply response.

LanguageEnglish

CategoryPresentations

FormatPDF

Pages64

Reading Time22 min

AccessFree to download

Abstract

Introduction

Housing market volatility and supply-side dynamics

Regulation, construction costs, and investment responsiveness

Finance and Economics Discussion Series Divisions of Research & Statistics and Monetary A􀀋airs Federal Reserve Board, Washington, D.C . Supply Constraints and Housing Market Dynamics Andrew D . Paciorek 2012-01 NOTE: Sta􀀋 working papers in the Finance and Economics Discussion Series (FEDS) are preliminary materials circulated to stimulate discussion and critical comment. The analysis and conclusions set forth are those of the authors and do not indicate concurrence by other members of the research sta􀀋 or the Board of Governors. References in publications to the Finance and Economics Discussion Series (other than acknowledgement) should be cleared with the author(s) to protect the tentative character of these papers. Supply Constraints and Housing Market Dynamics 􀀃 Andrew Pacioreky December 1, 2011 Abstract Although the volatility of house prices is often ascribed to demand-side factors, constraints on housing supply have important and little-studied implications for housing dynamics. I illustrate the strong relationship in city-level data between the volatility of house prices and the regulation of new housing supply. I then employ a dynamic structural model of housing investment to estimate the e􀀋ect of supply constraints on both the level of new construction and the responsiveness of investment to house prices. I 􀀌nd that supply constraints increase volatility through two channels: First, regulation lowers the elasticity of new housing supply by increasing lags in the permit process and adding to the cost of supplying new houses on the margin. Second, geographic limitations on the area available for building houses, such as steep slopesand water bodies, lead to less investment on average relative to the size of the existing housing stock, leaving less scope for the supply response to attenuate the e􀀋ects of a demand shock. My estimates and simulations con􀀌rm that regulation and geographic constraints play critical and complementary roles in decreasing the responsiveness of investment to demand shocks, which in turn ampli􀀌es house price volatility. 1 Introduction Recent experience in the United States has made painfully clear the importance of housing market volatility. Housing spending constitutes about 25 percent of the median household's total income, and housing wealth makes up 55 percent of the median household's net worth.1 Large swingsin the price of housing thus have important microeconomic e􀀋ects: Increases bene􀀌t homeowners through expansion of paper wealth and relaxed borrowing constraints, while declines tighten those constraints and may leave households \underwater" on their mortgages and unable or unwilling to 􀀃 I am deeply grateful to Todd Sinai, Joe Gyourko, Fernando Ferreira, and Katja Seim for their guidance and encouragement. I am also indebted to Kate Bowers, Daniel Cooper, Alex Gelber, Adam Isen, David Lebow, David Rothschild, Albert Saiz, Ben Shiller, Holger Sieg, Jeremy Tobacman, Justin Wolfers, and Maisy Wong for helpful comments and suggestions. The views I express in this paper are not necessarily those of the Board of Governors or its sta􀀋. All errors are my own. y Board of Governors of the Federal Reserve System. E-mail: [andrew.d.paciorek@frb.gov](andrew.d.paciorek@frb.gov) [1](1 Calculated using 2007 data from the Panel Study of Income Dynamics.)[ Calculated using 2007 data from the Panel Study of Income Dynamics.](1 Calculated using 2007 data from the Panel Study of Income Dynamics.) move. The macro implications of housing dynamics, meanwhile, are more important today than ever, following the largest residential real estate boom and bust in at least half a century, as well as the subsequent recession. As in most 􀀌elds of economics, understanding the housing market means understanding both demand and supply. While the literature on housing demand is voluminous, progress in understanding the supply side has been much slower (DiPasquale 1999) . But recent contributi

FAQs

What does the paper argue about the causes of house-price volatility?

It argues that supply-side constraints significantly affect housing dynamics and that regulation of new supply is closely related to price volatility, even though volatility is often attributed to demand factors.

How does regulation affect new housing supply and volatility in the results?

Regulation lowers the elasticity of new housing supply by increasing lags in the permit process and raising the marginal cost of supplying new houses.

What role do geographic limitations play in investment responsiveness to demand shocks?

Geographic constraints reduce average investment relative to the existing housing stock, leaving less scope for supply responses that would otherwise dampen demand-shock effects on prices.

Oct 13, 2026

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