Bringing Models to Data in Microeconomics
Paper Session
Friday, Jan. 6, 2023 10:15 AM - 12:15 PM (CST)
- Chair: Yunmi Kong, Rice University
Neighborhood Change and the Valuation of Urban Amenities: Incorporating Dynamic Behavior into the Hedonic Model
Abstract
TBDWage Dynamics and Returns to Unobserved Skill
Abstract
Economists disagree about the factors driving the substantial increase in residual wage inequality in the U.S. over the past few decades. We identify and estimate a general model of log wage residuals that incorporates: (i) changing returns to unobserved skills, (ii) a changing distribution of unobserved skills, and (iii) changing volatility in wages due to factors unrelated to skills. Using data from the Panel Study of Income Dynamics, we estimate that the returns to unobserved skills have declined by as much as 50% since the mid-1980s despite a sizable increase in residual inequality. Instead, the variance of skills rose over this period due to increasing variability in life cycle skill growth. Finally, we develop an assignment model of the labor market and show that both demand and supply factors.Regulating Conglomerates: Evidence from an Energy Conservation Program in China
Abstract
We study a prominent energy regulation affecting large Chinese manufacturers that are part of broader conglomerates. Using detailed firm-level data and difference-in-differences research designs, we show that regulated firms cut output and shifted some production to unregulated firms in the same conglomerate instead of improving their energy efficiency. To account for conglomerate and market spillovers, we interpret these results through the lens of an industry equilibrium model featuring conglomerate production. We quantify that a$160 social cost of carbon rationalizes the policy and that alternative polices that exploit public information on business networks can increase aggregate energy savings by 10%.Discussant(s)
Yunmi Kong
,
Rice University
Donghyuk Kim
,
Iowa State University
Terry S. Moon
,
University of British Columbia
Ryan Kim
,
Johns Hopkins University
JEL Classifications
- L0 - General
- D0 - General