Environmental innovations, income distribution, international competitiveness and environmental policies: a Kaleckian growth model with a balance of payments constraint

The article integrates a baseline Kaleckian model with a balance of payments constrained growth for addressing the interaction among: income distribution, international competitiveness and environmental innovation taking into account the proactive role of environmental policies The crucial link is given by intermediate inputs (raw materials and energy) in the Kaleckian price equation, which impacts on real wages, the wage share, the rate of capital utilization (and hence growth) and international competitiveness (through changes in domestic prices for a given international inflation rate). It is shown that an economy which has higher energy efficiency will attain at the same time a higher wage share and higher growth. Being green not only helps attain a more sustainable growth path, but also a more inclusive one both in the short run and the medium-run. In the long-run, within a balance of payments constraint, the combination of green taxes with an industrial policy aimed at increasing the energy efficiency of production and the diversification of the economy is crucial to raise the wage share and sustain growth. (C) 2020 Elsevier B.V. All rights reserved.