This paper develops a monopolistic competition macroeconomic model, and uses it to discuss the determination of relevant macro variables under both vertical separation and vertical integration regimes. Several main findings emerge from the analysis. First, in the market equilibrium aggregate...

This paper develops an endogenous growth model to examine the linkages between environmental consciousness and economic growth. It is found that macroeconomic instability can arise in a simple AK-type growth model when the pollution externality is present only in the agent's utility function. It...