Electricity and Firm Productivity: A General-Equilibrium Approach

Stephie Fried and David Lagakos

American Economic Journal: Macroeconomics, 2023, vol. 15, issue 4, 67-103

Abstract: Many policymakers view power outages as a major constraint on firm productivity in developing countries. Yet empirical studies find modest short-run effects of outages on firm performance. This paper builds a dynamic macroeconomic model to study the long-run general-equilibrium effects of power outages on productivity. Outages lower productivity in the model by creating idle resources, depressing the scale of incumbent firms and reducing entry of new firms. Consistent with the empirical literature, the model predicts small short-run effects of eliminating outages. However, the long-run general-equilibrium effects are much larger, supporting the view that eliminating outages is an important development objective.

JEL-codes: D22 D24 G32 L94 O13 O14 (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (5)

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Related works:
Working Paper: Electricity and Firm Productivity: A General-Equilibrium Approach (2021)
Working Paper: Electricity and Firm Productivity: A General-Equilibrium Approach (2020)
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DOI: 10.1257/mac.20210248

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