Stroke of a Pen: Investment and Stock Returns under Energy Policy Uncertainty

68 Pages Posted: 29 Dec 2020

Date Written: October 14, 2020

Abstract

Energy policy uncertainty - as measured by uncertainty about a U.S. President signing an energy related executive order in the future - covaries positively with corporate investment and aggregate consumption growth, and its innovations carry a negative price of risk. I propose and test a q-theory explanation in which firms invest in energy-efficient capital when facing energy policy uncertainty. This uncertainty amplifies differences in investment between growth and value companies as the benefits of substituting energy for capital increase with growth opportunities. As the benefits to invest increase, aggregate current consumption decreases relative to future consumption, creating time varying expected variation in aggregate market returns and consumption growth. Without an investment factor, uncertainty betas explain cross-sectional variation in stock returns across portfolios that differ in their growth opportunities. However, since investment reacts to uncertainty endogenously, an asset pricing model that accounts for an investment factor absorbs the cross-sectional differences in expected returns explained by this policy uncertainty. My findings suggest that uncertainty about future energy policies in the last four decades can explain firms' adoption of energy-efficient capital.

Keywords: energy, policy uncertainty, executive orders, cross-section of expected returns, investment, predictability, Q theory

JEL Classification: G10, G11, G12, G18

Suggested Citation

Imbet, Juan Felipe, Stroke of a Pen: Investment and Stock Returns under Energy Policy Uncertainty (October 14, 2020). Available at SSRN: https://ssrn.com/abstract=3711536 or http://dx.doi.org/10.2139/ssrn.3711536

Juan Felipe Imbet (Contact Author)

Universitat Pompeu Fabra ( email )

Ramon Trias Fargas, 25-27
Barcelona, E-08005
Spain

Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Downloads
34
Abstract Views
167
PlumX Metrics