In this Paper we show that the main empirical findings about firm diversification and performance are actually … consistent with the optimal behavior of a firm that maximizes shareholder value. In our model, diversification allows a firm to … allows us to examine several aspects of the relationship between firm diversification and performance in a very general …

diversification as an essential aspect of national risk management aimed at promoting efficiency, growth, and welfare. The paper first … presents economic and political diversification side by side in a cross-country framework and discusses how they interact and … effects of insufficient economic and insufficient political diversification. Dominated for decades by the fishing industry …