The rate of factor production in the academic research is out of control. We document over 400 factors published in top journals. Surely, many of them are false. We explore the incentives that lead to factor mining and explore reasons why many of the factors are simply lucky findings. The...

The past couple of decades have seen a significant shift from active to passive investment strategies. We examine how this shift affects financial stability through its impacts on: (i) funds' liquidity and redemption risks, (ii) asset-market volatility, (iii) asset-management industry...

We examine whether investor sentiment affects hedge fund companies' decision to start new funds. We find significantly more fund inceptions in hot markets than in cold markets. Moreover, funds opened in hot markets exhibit weaker subsequent performance, higher risk of fraud, and shorter...

Despite the growing interest in green investing among academics and industry professionals alike, there is little consensus on whether it successfully incentivizes firms to adopt eco-friendly business practices. Using the equity holdings of institutional investors and the “demand system...

Japanese open-end mutual funds are churned almost six times as much as mutual funds in the United States. We find that funds with high inflows could underperform those funds with no inflows by more than 7% per annum during periods of high fund flow activities. Although Cai, Chan, and Yamada...

Resampling implementation of a stress-scenario approach to estimating portfolio default loss distributions is proposed as the basis for estimates of the appropriate absolute level of economic capital allocations for portfolio credit risk. Estimates are presented for stress scenarios of varying...

This paper examines the quarterly holdings of all 13(f) institutions between the third quarter of 1987 and the third quarter of 1995 in approximately 3,800 firms. We analyze the trading patterns of institutions from two perspectives. First, we explore trading at the institution-level to detect...

In what follows we present systematic trading and discuss the benefits. We evaluate contemporary trends, the opportunities arising from machine learning and the operational cost challenges faced, leveraging on the history of the industry to demonstrate why maintaining a competitive edge is...

The English version of this paper can be found at "http://ssrn.com/abstract=3247865" http://ssrn.com/abstract=3247865.Spanish Abstract: Este libro proporciona descripciones detalladas, que incluyen más de 550 fórmulas matemáticas, para más de 150 estrategias de trading para una gran cantidad...

This note discusses FX reserves management as practised by emerging market economies and, more specifically, by Saudi Arabia. It shares the Saudi Arabian Monetary Authority's experience on reserve adequacy, investment objectives, philosophy and process, portfolio tranching, risk management and...