This paper offers a quantitative description of European private equity markets and compares the recent development in these markets with the development of the US venture capital market. Moreover, the paper addresses the differences between private equity investors acting in a single national...

We propose a framework that allows a portfolio manager to quantify the probability of simultaneous losses in multiple assets of a collateral portfolio. Using this framework, we propose a methodology to conduct stress tests on the market value of the portfolio of collateral when undesirable...

Contextos inflacionarios pueden dar lugar a fuentes de ganancias o renta que no se encuentran directamente vinculadas a los aspectos operativos del foco de negocios de una firma sino más bien a los aspectos financieros, y que surgen de la administración del portafolio de activos y pasivos de...

We give a simple explicit formula for turnover reduction when a large number of alphas are traded on the same execution platform and trades are crossed internally. We model turnover reduction via alpha correlations. Then, for a large number of alphas, turnover reduction is related to the largest...

This paper provides a brief review of the connecting literature in management science, economics and finance, and discusses some research that is related to the three disciplines. Academics could develop theoretical models and subsequent econometric models to estimate the parameters in the...

This paper offers a quantitative description of European private equity markets and compares the recent development in these markets with the development of the US venture capital market. Moreover, the paper addresses the differences between private equity investors acting in a single national...

We use mean-variance analysis with short selling constraints to diagnose the effects of the recent global financial crisis by evaluating the potential benefits of international diversification in the search for ‘safe havens’. We use stock index data for a sample of developed,...

I argue that academic research often inadequately accounts for alpha decay. As an anomaly's alpha (i.e., the risk-adjusted expected excess return) and realized returns are negatively related, alpha decay coincides with positive realized returns. If the alpha decays at publication, observers may...

We give an explicit algorithm and source code for combining alpha streams via bounded regression. In practical applications, typically, there is insufficient history to compute a sample covariance matrix (SCM) for a large number of alphas. To compute alpha allocation weights, one then resorts to...