This paper analyzes sovereign risk shift-contagion, i.e. positive and significant changes in the propagation mechanisms, using bond yield spreads for the major eurozone countries. By emphasizing the use of two econometric approaches based on quantile regressions (standard quantile regression and...

This paper analyzes the sovereign risk contagion using credit default swaps (CDS) and bond premiums for the major eurozone countries. By emphasizing several econometric approaches (nonlinear regression, quantile regression and Bayesian quantile regression with heteroskedasticity) we show that...

We investigate the relationship of the market pricing of sovereign risk to default, through CDS spreads for 16 Eurozone countries during 2008q1-2013q3. We take into account, through appropriate non-linear GMM estimations the endogeneity problem. We focus on “fiscal space” (DEBT or FISCAL),...

This paper proposes a new mutual exciting regime-switching model where crises can spread contagiously across countries. Each country has its own hidden stochastic process that determines whether it is in a normal or crisis regime. The mutual-excitation component allows interactions in the Markov...

The financial crisis in Europe has resulted in a new assessment of monetary and financial integration both in Europe and in Asia. Before the current crisis, regional integration in monetary and fiscal affairs including mechanisms to stabilize exchange rates enjoyed a lot of academic and...

The paper provides an overview of the sovereign debt crisis. I first consider the build-up of the crisis. I then discuss policy choices when a financial crisis erupts and assess the adjustment processes in the crisis countries, including alternatives to policies of austerity. Finally I take up...

This paper studies the US equity market during the COVID-19 period in the first half of 2020. There is a record rise, then a record fall in prices and then a record recovery. Throughout the period there was extreme volatility and much short term momentum with fear and greed alternating. The VIX...