Heterosedasticity in returns may be explainable by trading volume. We use different volume variables, including surprise volume - i.e. unexpected above-avergae trading activity - which is derived from uncorrelated volume innovations. Assuming eakly exogenous volume, we extend the Lamoureux and...

The dissertation consists of three self-contained essays, with a focus on empirical capital market research. The first essay "Time-Varying Conditional Market Returns: Is Variance or Tail-Risk Priced", empirically investigates the question whether there is a positive relationship between...

The purpose of this paper is to examine additions and deletions of the S&P500. Competing event studies will be performed to analyze the announcement effect with different benchmarks. The main components of the paper are a Market Model based event study and a GARCH(1,1)-M Model study. The GARCH-M...

Since private equity investments are not publicly traded, a key issue in measuring investment risks of institutional private equity investors arises from a careful measurement of investment returns in the first place. Prices of private equity investments are typically observed at low frequency...

In this paper, we present a new approach to measure the returns of private equity investments based on a stochastic model of the dynamics of a private equity fund. Our stochastic model of a private equity fund consists of two independent stages: the stochastic model of the capital drawdowns and...

Real-Estate-Private-Equity (REPE)-Finanzierungen haben sich in den Vereinigten Staaten beginnend Ende der achtziger Jahre bis Ende der neunziger Jahre zu einer bedeutenden Finanzierungsform für Immobilienprojekte entwickelt. Investoren haben jüngst auch im deutschen Immobilienmarkt...

We address bond, equity, gold as well as oil markets, and examine their lagged interactions including market volatility and consumer prices. Apart from considering returns, we also address the cyclic component of price levels. Study of the monthly lag structure during January 1950 to June 2015...