This study examines the impact of foreign currency market interventions of the Central Bank of Turkey (CBT) in a multivariate GARCH framework. CBT has switched to the floating exchange rate regime since 2001 crisis and announced that the interventions in the foreign exchange markets are aimed at...

This article examines agents' consumption-investment problem in a multi-period pure exchange economy where agents are constrained with the short-sale of state-dependent risky contingent claims. In equilibrum, agents hold options written on aggregate consumption in their optimal portfolios....

We examine the impact of banking reform and financial crisis of 2001 on non-financial firm dynamics. Our analysis integrates the two lines of literature on financial liberalization, banking reform and access to capital and banking competition, which were addressed earlier by Bertrand, Schoar and...

Domestic absorption cycles are relevant in assessment and design of fiscal policies. Our cross-country analysis covers 59 advanced and emerging countries for the 1990-2009 period. We show that ignoring domestic absorption cycles leads to biased fiscal stance indicators, for both advanced and...

This paper examines the impact of the recent global crisis on emerging market economies (EMs). Our cross-country analysis shows that the impact of the crisis was more pronounced in those EMs that had initial weaker fundamentals and greater financial and trade linkages. This effect is observed...

We derive a closed form portfolio optimization rule for an investor who is diffident about mean return and volatility estimates, and has a CRRA utility. The novelty is that confidence is here represented using ellipsoidal uncertainty sets for the drift, given a volatility realization. This...