We propose a technique to avoid spurious detections of jumps in highfrequencydata via an explicit thresholding on available test statistics. Weprove that it eliminates asymptotically all spurious detections. MonteCarlo results show that it performs also well in finite samples. In DowJones...

Many postulated relations in finance imply that expected asset returns should monotonicallyincrease in a certain characteristic. To examine the validity of such a claim, onetypically considers a finite number of return categories, ordered according to the underlyingcharacteristic. A standard...

The main objective of this paper is to study whether the introduction of the euro hadan impact on the degree of integration of European Government bond markets. Weadopt the CAPM-based model of Bekaert and Harvey (1995) to compare, from thebeginning of Monetary Union until June 2008, the...

This paper analyzes the impact of ongoing financial integration and increase in crossborder activities on banks’ common exposure to shocks and on banking sector systemic risk. For that, we study the evolution of correlations between large international banks’ asset-to-debt ratios over...

In this study, we first estimate the level of financial integration for twenty five emerging stock markets over the last decade. Using a multivariate GARCH(1,1)-M return generating model allowing for partial market integration as well as for the pricing of systematic emerging market risk, we...

The surge in international asset trade since the early 1990s has lead to renewed interest in models with international portfolio choice, an aspect that was largely cast aside when the ad-hoc portfolio balance models of the 1970s were replaced bymodels of optimizing agents. We develop the...

We estimate the long-run stock performance after intial public offerings (IPOs) in the German capital market with a larger sample than prior studies and alternative benchmarks (the equally and the value-weighted market portfolio, size portfolio and matching stocks). In addition we present the...

This paper investigates the intraday response of T-bond futures pricesto surprises in headline figures of U.S. macroeconomic reports. Analyzing thetime series properties and the information content of the macroeconomic newsflow, the paper seeks an answer to the question, what determines the...

Stock returns in emerging markets are to some extent predictable onthe basis of proper instrument variables. We show that local informationis more important than global information to capture emergingstock market returns. This is an indication for at least partial segmentationof emerging stock...