To avert the impending global Cyber-Finance Insurance Crisis based upon large-scale commercial reliance upon quantitative models with inherent model risks, tail risks, and systemic risks in current form, this post-doctoral thesis makes the following key contributions: Develops the first known...

We analyse the importance of jumps and the leverage effect on forecasts of realized volatility in a large cross-section of 18 international equity markets, using daily realized measures data from the Oxford-Man Realized Library, and two widely employed empirical models for realized volatility...

Exponential smooth transition autoregressive (ESTAR) models are widely used in theinternational finance literature, particularly for the modelling of real exchange rates. Weshow that the exponential function is ill-suited as a regime weighting function because oftwo undesirable properties....

Exponential smooth transition autoregressive (ESTAR) models are widely used in the international finance literature, particularly for the modelling of real exchange rates. We show that the exponential function is ill-suited as a regime weighting function because of two undesirable properties....

We study exchange rate pass-through (ERPT), i.e., the impact of exchange rate movements on inflation, focusing on euro area import prices at a sectorally disaggregated level. Our estimation strategy is based on VAR-X models, thus incorporating both endogenous and exogenous explanatory...

Exponential smooth transition autoregressive (ESTAR) models are widely used in the international finance literature, particularly for the modelling of real exchange rates. We show that the exponential function is ill-suited as a regime weighting function because of two undesirable properties....

How common and how persistent are turbulent periods? We address these questions by developing and applying a dynamic dependence framework. In order to answer the first question we estimate an unconditional mixture model of normal copulas, based on both economic and econometric justification. In...

This paper investigates the extent of capital mobility with respect to less developed countries over the study period 1979-2001. For this purpose, the Feldstein-Horioka equation linking domestic savings and investment is estimated. However, there is a novel empirical approach in this study based...

Bu calismanin amaci, 1990:01-2009:07 donemi Turkiye’de yasanan finansal krizlerin ongorulebilirligini ve bu krizlerin oncu gostergelerini Regresyon Agaclari ve Markov Rejim Degisimi modellerini kullanarak incelemektir. Uygulama sonuclarina gore regresyon agaclari modelinde, para piyasasi baski...