The Wang-Landau algorithm aims at sampling from a probability distribution, while penalizing some regions of the state space and favouring others. It is widely used, but its convergence properties are still unknown. We show that for some variations of the algorithm, the Wang-Landau algorithm...

This article presents a historical perspective on empowerment through an exposition of the writings of Ordway Tead (1891-1961) and early-20th-century debates as to the relationship between capitalism and democracy and specifically the balance of power among workers, managers, and owners. The...

Healthcare had long remained free of competition. Public regulatory authorities used to manage financing and strictly monitor the health productive system with country-specific mechanisms. Several factors now broaden competitive mechanisms. These include new paramedical markets, further...

Given the increasing importance of funds of hedge funds in the development of the hedge fund industry and the cost-intensive nature of multi-manager structures, investors are questioning whether FoHF add value to an extent that justifies the extra layer of fees induced by their activity. To...

This note acknowledges and corrects a programming error in our paper “Inequality of Opportunity in Brazil” (Review of Income and Wealth, 53(4), 585–618, 2007). Once the error is corrected, our bounds approach to the identification of individual model parameters in the presence of omitted...

With the increased availability of high-frequency financial market data in recent years, the extraction of “realized” volatility (from intraday squared returns) has led to numerous theoretical developments and empirical applications for a wide range of equity and commodity markets. This...

This paper shows that utility differences between the self-employed and employees increase with financial development. This effect is not explained by increased profits but by an increased value of non- monetary benefits, in particular job independence. We interpret these findings by building a...