It is often argued that policies designed to protect the environment may harm economic growth. Moreover, if introduced unilaterally by a given country, they may reduce the competitiveness of domestic firms. These arguments are generally based on the assumption that environmental protection has to be achieved through the introduction of emission charges (e.g. a carbon tax). However, three issues need to be raised: first, the tax is not the only policy instrument-and is not the most efficient one-that can be used to reduce polluting emissions; secondly, even when a tax policy is implemented, it is important to assess the feedback effects induced by recycling the tax revenue; thirdly, and most importantly, the role of technical progress cannot be neglected. Therefore, there may exist a policy mix that provides firms with the correct incentives to adopt energy-saving technologies and to invest in environment-friendly R & D. The first two issues have partly been explored both in the theoretical and empirical literature. The third issue, i.e. the role of incentives to technical progress, still lacks adequate quantitative assessment. This is why a new model has been developed which endogenizes technical progress and its effects and feedbacks on economic, energy and environmental variables. Using WARM, an econometric general equilibrium model for the European Union and for each member country, this paper presents simulation results up to 2015 of the effects of some industrial-environmental policies which are aimed at protecting the environment without necessarily damaging competitiveness and economic growth. The results show that policies that stimulate environmental R & D, technological innovation and diffusion may provide firms with the correct incentives to avoid damaging the environment, while preserving their competitiveness in the market. Moreover, such a policy, based both on R & D subsidies and on innovation incentives, may not worsen the public-sector budget balance, as a result of the positive effects on economic growth.

Economic growth, international competitiveness and environmental protection: R & D and innovation strategies with the WARM model / C. Carraro, M. Galeotti. - In: ENERGY ECONOMICS. - ISSN 0140-9883. - 19:1(1997), pp. 2-28. [10.1016/S0140-9883(96)01005-5]

Economic growth, international competitiveness and environmental protection: R & D and innovation strategies with the WARM model

M. Galeotti
1997

Abstract

It is often argued that policies designed to protect the environment may harm economic growth. Moreover, if introduced unilaterally by a given country, they may reduce the competitiveness of domestic firms. These arguments are generally based on the assumption that environmental protection has to be achieved through the introduction of emission charges (e.g. a carbon tax). However, three issues need to be raised: first, the tax is not the only policy instrument-and is not the most efficient one-that can be used to reduce polluting emissions; secondly, even when a tax policy is implemented, it is important to assess the feedback effects induced by recycling the tax revenue; thirdly, and most importantly, the role of technical progress cannot be neglected. Therefore, there may exist a policy mix that provides firms with the correct incentives to adopt energy-saving technologies and to invest in environment-friendly R & D. The first two issues have partly been explored both in the theoretical and empirical literature. The third issue, i.e. the role of incentives to technical progress, still lacks adequate quantitative assessment. This is why a new model has been developed which endogenizes technical progress and its effects and feedbacks on economic, energy and environmental variables. Using WARM, an econometric general equilibrium model for the European Union and for each member country, this paper presents simulation results up to 2015 of the effects of some industrial-environmental policies which are aimed at protecting the environment without necessarily damaging competitiveness and economic growth. The results show that policies that stimulate environmental R & D, technological innovation and diffusion may provide firms with the correct incentives to avoid damaging the environment, while preserving their competitiveness in the market. Moreover, such a policy, based both on R & D subsidies and on innovation incentives, may not worsen the public-sector budget balance, as a result of the positive effects on economic growth.
environment; fiscal reforms; innovation; sustainable development
Settore SECS-P/01 - Economia Politica
1997
Article (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/700529
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