"The authors compare the two merger control systems currently employed worldwide: a mandatory system based on merger size threshold and a voluntary system with ex-post monitoring and fines. The voluntary system possesses two informational advantages: (i) the enforcement agency employs more...

"Microfinance has been heralded as an effective way to address imperfections in credit markets. But from a theoretical perspective, the success of microfinance contracts has puzzling elements. In particular, the group-based mechanisms often employed are vulnerable to free-riding and collusion,...

"The home equity bias is one of the many puzzles existing in international finance. This puzzle is characterized by the concentration of domestic equity in any investor's portfolio, which is in contradiction with the benchmark of full diversification in a world mutual fund. Based on Admati's...

This book constitutes one of the main outputs of the School Fee Abolition Initiative (SFAI). The initiative, launched in 2005 by the United Nations Children's Fund (UNICEF) and the World Bank, was designed to support countries in maintaining and accelerating progress toward universal primary...

Good practices reduce costs and produce timely results; poor practices lead to waste and delays and are often the cause for allegations of corruption and Government inefficiency. Enhanced transparency in procurement through voluntary disclosure under the Right to Information (RTI) Act (2005)' is...

"Past research into the determinants of international trade highlighted the importance of the basic spatial gravity model augmented by additional variables representing sources of friction. Studies modeled many sources of friction using various proxies, including indices based on expert judgment...