A Dynamic Model of Housing Supply
A Dynamic Model of Housing Supply
A Dynamic Model of Housing Supply
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7 shows the distribution in the marginal price <strong>of</strong> square footage across tracts. This variationacross tracts will be one <strong>of</strong> the key sources <strong>of</strong> identification <strong>of</strong> variable housing costs. The othersource <strong>of</strong> variation I use to identify variable housing costs is time-series variation in the marginalprice <strong>of</strong> square footage.Figure 7: Distribution <strong>of</strong> the Marginal Price <strong>of</strong> Square Footage in a Typical HouseFigure 8: Time Trend <strong>of</strong> the Marginal Price <strong>of</strong> Square Footage in a Typical HouseA notable feature <strong>of</strong> the pricing results is the heterogeneity in prices across both physicalspace and through time.The other key result is the decreasing importance <strong>of</strong> house size in34