Testing green fiscal policies for green investment, innovation and green productivity amid the COVID-19 era

Linhao Zhao (), YunQian Zhang (), Muhammad Sadiq (), Vu Minh Hieu () and Thanh Ngo
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Linhao Zhao: Huaqiao University
YunQian Zhang: City University of Macau
Muhammad Sadiq: Taylor’s University
Vu Minh Hieu: Van Lang University

Economic Change and Restructuring, 2023, vol. 56, issue 5, No 3, 2943-2964

Abstract: Abstract This article measures renewable energy firm-level pure innovation efficiency, green productivity, technical efficiency, scale efficiency and total investment efficiency from micro input–output factors using Banker, Charnes and Cooper’s (BCC) data envelopment analysis (DEA) approach. Its main novelty is that it clearly explores the effective impacts of government subsidies and tax rebate policies on renewable energy firms’ investment efficiency using China’s renewable energy firm-level panel data. Our observational findings indicate that between 2001 and 2018, the aggregate degree of total investment performance from renewable energy firms rose steadily before declining. Renewable energy firms had larger ranges of total investment efficiency and size efficiency, and their levels of pure technological efficiency were both greater than 0.457%. At the 16% trust mark, current government subsidies and taxation rebates had dramatically positive effects on pure technological efficiency and total investment efficiency; additionally, government subsidies have a stronger positive impact on total investment efficiency and pure technical efficiency than taxation rebates. Furthermore, the ownership concentrations of renewable energy companies greatly encourage pure technological efficiency, size efficiency and total investment efficiency, and asset returns will significantly increase their average degree of total investment efficiency and pure technical efficiency.

Keywords: Green fiscal policies; Economic change; Investment efficiency; Innovation efficiency; Green productivity; Restructuring (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (3)

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DOI: 10.1007/s10644-021-09367-z

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