"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...

"The authors apply regime-switching methods to a monetarist model of exchange rates and identify well-defined intervention policy cycles. The policy response indices include a standard exchange market pressure-based index and a model-based volatility ratio that is endogenized relative to Japan,...

Iran's economic performance in the last two decades has been very disappointing. This is highlighted by the fact that per capita GDP was 16 percent lower in 1998 than in 1979. However, the most important single reason for this poor performance was not any domestic economic policy, but the long...