What are the effects of strengthening patent protection on income and consumption inequality? To analyze this question, this paper incorporates heterogeneity in the initial wealth of households into a canonical quality-ladder growth model with endogenous labor supply. In this model, I firstly...

What are the effects of the WTO's TRIPS Agreement on growth, welfare and income inequality? To analyze this question, we develop an open-economy R&D-driven endogenous-growth model with wealth heterogeneity. Under TRIPS, the North experiences higher growth and welfare at the expense of higher...

This study explores the macroeconomics effects of labor unions in a two-country model of directed technical change in which the market size of each country determines the incentives for innovation. We find that an increase in the bargaining power of a wage-oriented union leads to a decrease in...

This contribution analyzes income richness of elder persons in Germany in 2001. Using actual data of the German Wage and Income Tax Statistics, which are particularly suitable for the analysis of high incomes, new richness indices are discussed and new results are presented. It appears that the...