intermittent power sources. Thermal generators have positive and increasing costs and use a marketable input. Hydro generators use … results show that when there is an increase in the share of intermittent sources, the profitability of the thermal and hydro …

I discuss a new approach which decomposes inequality into the contributions of population groups by income sources. I … estimate a matrix with rows and columns which indicate different population groups and income sources respectively, with each … to analyse the contributions of groups and sources to the trend in inequality over time (or between distributions …