EMISSIONS TAX AND EXECUTIVE COMPENSATION: A PUBLIC–PRIVATE JOINT MECHANISM TO PROMOTE ENVIRONMENTAL AND ENERGY MANAGEMENT

Soo Keong Yong and Youngho Chang ()
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Soo Keong Yong: School of Business and Economics, Universiti Brunei Darussalam, Bandar Seri Begawan, Brunei
Youngho Chang: School of Business, Singapore University of Social Sciences, Singapore

The Singapore Economic Review (SER), 2023, vol. 68, issue 02, 355-375

Abstract: It is widely accepted that a market-based instrument such as a tax on greenhouse gas emissions is effective in motivating firms to improve energy efficiency, environmental management and invest in environmentally-related research and development (R&D). However, modern corporations tend to separate ownership and management, and decision-making executives who are myopic may not share the firm owners’ concern about their firm’s exposure to long-run costs and risks associated with climate change. Hence, executive wage contracts should include rewards for environmental performance, particularly in energy efficiency and developing R&D to reduce emissions. This paper examines the effect of implementing executive compensation that is partially indexed to abatement in a monopolist firm, in which decision-making is delegated to a manager under an emissions tax policy. In equilibrium, it is shown that the new wage compensation leads to more abatement, greater production of output, and higher wages for the manager compared with a conventional wage scheme where wages are solely indexed to profits. Hence, the government imposes a lower emissions tax on the firm. More importantly, this public–private joint mechanism results in net social welfare improvement in equilibrium. However, whether the monopolist’s profit is higher in the new wage scheme depends non-monotonically on the abatement efficiency technology and the extent of wage indexation to profitability.

Keywords: Emissions tax; managerial incentive contracts; abatement; energy efficiency (search for similar items in EconPapers)
JEL-codes: D20 L20 L22 Q55 Q58 (search for similar items in EconPapers)
Date: 2023
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DOI: 10.1142/S0217590822500710

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