Chapter 20 Optimal Abatement Investment and Environmental Policies Under Pollution Uncertainty

Enrico Saltari and Giuseppe Travaglini

A chapter in Economic Growth and Development, 2011, pp 527-541 from Emerald Group Publishing Limited

Abstract: In this chapter we present a continuous time model with reversible abatement capital in order to analyze the effects of environmental policies on the value of the firm and investment decisions. We show that the effects depend on what sort of future policy are implemented. We focus on investment effects of changes in corrective taxes to control the use of polluting inputs, and subsidies to promote abatement investment. We show that (1) while taxes have a depressive effect on capital accumulation, subsidies boost investment; (2) the impact of these policies on the value of the firm is ambiguous. This latter result has important empirical implications insofar as investment are based on the average value of the firm rather than the (unobservable) marginal value.

Keywords: Pollution; uncertainty (search for similar items in EconPapers)
Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:eme:fegzzz:s1574-8715(2011)0000011025

DOI: 10.1108/S1574-8715(2011)0000011025

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