Suchergebnisse

ABSTRACT The aim of the article is to critically analyze Environmentally-Adjusted Multifactor Productivity (EAMP), by considering the Classical-Post-keynesian environmental framework Ecological Macroeconomics, integrated with the Evolutionary Environmental Economics. The paper introduces EAMP as rooted in in neoclassical economics and derived from Cobb-Douglas function with natural resources built by Solow (1974). I present theoretical critiques of EAMP's neoclassical assumptions by developing perspectives from heterodox Ecological Macroconomics literature. Finally, I discuss the shortcomings of EAMP's conceptual framework, making specific reference to the policy debate on Porter Hypothesis. The article puts in evidence how the assumptions of constant returns to scale, perfect competition and perfect input substitutability seriously alter the meaning and promise of sustainability policy. The analysis indicates that EAMP is a poor instrument to study complex issues regarding the promotion and effectiveness of green innovations and should therefore be abandoned to face the great challenges regarding the process of ecological transformation.

ABSTRACT Article aims to integrate New Developmentalism with Ecological View by means of the concepts of Ecological Structural Change (ESC) and Eco-Developmental Class-Coalition (EDCC). ESC means to increase the share of green manufacturing sector in GDP and employment for increasing the environmental efficiency of the economy. Exchange rate overvaluation caused by Dutch disease and growth with foreign savings can harm green manufacturing industries even more than brown manufacturing industries. ESC needs the existence of an EDCC that can be made difficult to occur if exchange rate over-valuation is not removed through taxes over commodities exports, capital controls and a dual mandate for the Central Bank.

We analyze the role of the State in social investment (education, health services, etc.), different from those in infrastructures. We do so because, in the current economic and social situation, this type of investment, in addition to strengthening the European social model, could be particularly effective in creating new jobs. To test the link between social investment and employment we modify the Paolo Sylos Labini's employment equation model (MOSYL), inserting in the model social investment instead of those in infrastructures. The quantitative implementation is based on Eurostat data for the 28 EU countries, and the results are encouraging: the employment rate is strongly influenced by factors outside the labor market, which affect not only the general economic environment (represented by GDP), but also by elements linked to the social context, concerning the new forms of welfare. Text of the speech given at the conference "Paolo Sylos Labini e la politica delle riforme", held at Sapienza University of Rome on 04 December 2015, organized by the Accademia dei Lincei with Economia Civile.

AbstractThe purpose of this paper is to analyze the impact of environmental regulation on innovation and international competitiveness. We test the weak, narrow, and strong versions of Porter's hypotheses by looking at the impact of environmental regulation on exports both directly and indirectly through innovation and by introducing the role of pollution intensity in moderating the impact of stringent regulation on innovation and international competitiveness. Green policies are measured with the OECD Environmental Stringency Policy Index, distinguishing between market, non-market instruments, and technology support policies. Differently from previous papers, we adopt the technology gap approach to trade, which is suitable for relating environmental regulation to trade competitiveness and we apply the simultaneous-equation system econometric model with a moderating factor represented by pollution intensity. The results support the weak and strong versions of Porter's hypotheses and find that the positive impact of regulation on innovation and exports increases with a country's pollution intensity, suggesting that green policies, if properly coordinated, can represent a win–win strategy, fostering, at the same time, sustainability and international competitiveness.