Threshold Effects of Energy Price Changes

Abstract

This paper presents a theoretical model emphasising energy investments' characteristics of uncertainty and irreversibility. The theoretical model suggests threshold effects. Firms are induced to substitute away from energy only if prices of energy exceed a certain threshold level and they reverse the technology only if energy prices are low enough. Estimating a simple investment relation using panel data for the Dutch economy, we find evidence for threshold effects.

Keywords: threshold effects, energy substitution, environmental policy

JEL Classification: C23, D21, Q43