Endogenous Induced Technical Change and the Costs of Kyoto

30 Pages Posted: 14 Oct 2001

See all articles by Marzio Galeotti

Marzio Galeotti

University of Milan - Department of Environmental Science and Policy (ESP); Fondazione Eni Enrico Mattei (FEEM); GREEN - Centre for Research on Geography, Resources, Environment, Energy & Networks

Paolo Buonanno

Fondazione Eni Enrico Mattei (FEEM), Milan

Carlo Carraro

Ca' Foscari University of Venice; CMCC - Euro Mediterranean Centre for Climate Change (Climate Policy Division); IPCC; Centre for Economic Policy Research (CEPR); CESifo (Center for Economic Studies and Ifo Institute); Centre for European Policy Studies, Brussels; Green Growth Knowledge Platform

Date Written: September 2001

Abstract

Many predictions and conclusions in the climate change literature have been made and drawn on the basis of theoretical analyses and quantitative models that are either static or that allow for simple forms of changes in technology, often along exogenously given time paths. It is therefore not clear a priori whether those conclusions and policy recipes still hold in the more realistic case of endogenously evolving technologies. In this paper, a quantitative tool with the features of an endogenous growth model is presented, which also accounts for the possibility that technical change can be induced by environmental policy measures. Both the output production technology and the emission-output ratio depend upon the stock of knowledge, which accumulates through R&D activities. R&D is thus an additional policy variable that comes into play along with pollution abatement and capital investment. Two versions of this climate model are studied, one with endogenous technical change but exogenous environmental technical change (i.e. no induced technical change) and the other with both endogenous and induced technical change. Hence, in both models technical change evolves endogenously as far as the production technology is concerned, but endogenous environmental (or induced) technical change is only accounted for in the second version. Finally, a third version of the model also captures technological spillover effects. As an application, the three versions of the model are simulated allowing for trade of pollution permits as specified in the Kyoto Protocol and assessing the implications in terms of cost efficiency, economic growth and R&D efforts of the three different specifications of technical change.

Keywords: Climate policy, environmental modelling, integrated assessment, technical change

JEL Classification: H0, H2, H3

Suggested Citation

Galeotti, Marzio and Buonanno, Paolo and Carraro, Carlo, Endogenous Induced Technical Change and the Costs of Kyoto (September 2001). FEEM Working Paper No. 64.2001, Available at SSRN: https://ssrn.com/abstract=286693 or http://dx.doi.org/10.2139/ssrn.286693

Marzio Galeotti (Contact Author)

University of Milan - Department of Environmental Science and Policy (ESP) ( email )

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Fondazione Eni Enrico Mattei (FEEM) ( email )

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GREEN - Centre for Research on Geography, Resources, Environment, Energy & Networks ( email )

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HOME PAGE: http://https://www.green.unibocconi.eu

Paolo Buonanno

Fondazione Eni Enrico Mattei (FEEM), Milan

Corso Magenta 63
20123 Milan
Italy

Carlo Carraro

Ca' Foscari University of Venice ( email )

Cannaregio 873
Venice, 30121
Italy
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HOME PAGE: http://www.carlocarraro.org/

CMCC - Euro Mediterranean Centre for Climate Change (Climate Policy Division) ( email )

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Centre for Economic Policy Research (CEPR)

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United Kingdom

CESifo (Center for Economic Studies and Ifo Institute)

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Green Growth Knowledge Platform ( email )

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