Noted economist, Harry Markowitz (Markowitz) received a Nobel Prize for his pioneering theoretical contributions to financial economics and corporate finance. His innovative work established the underpinnings for Modern Portfolio Theory—an investment framework for the selection and...

This study examines the performance of socially responsible mutual funds from 1999 to 2009. To minimize the benchmark error, we apply propensity-score-matching method to identify a most comparable conventional fund for every socially responsible fund based on several key fund characteristics. We...

This paper incorporates human capital into the well-established portfolio theory by allowing for job security in personal portfolio choice. Our model predicts that young people hold more cash to hedge against risk associated with human capital (layoff risk). As people age, layoff risk decreases,...

Introductory investments courses revolve around Harry Markowitz’s modern portfolio theory and William Sharpe’s Capital Asset Pricing Model. Nonetheless, the textbook versions of these seminal contributions tend to obscure their economic insights, focusing instead on their...

Intraportfolio correlation (IPC), a measure of portfolio diversification, is becoming increasingly popular among investment practitioners. However, despite the assertions of these adherents, IPC is far from a free lunch. Instead, it is a simplistic and flawed measure that ignores material...

Based on the cost efficiency of individual banks, this paper constructs an indicator to clarify Chinese regional banking system’s credit allocation efficiency in accordance with the panel data of the provinces and central-government-administered cities of China. When applying this...

This study focuses on determining whether short-term market inefficiencies exist that can be periodically exploited by investors. Berkshire Hathaway’s dual class stock with differential voting rights and one- way conversion option provides a unique opportunity to investigate this issue...

This paper examines how external foreign trade reacts to the European Central Bank’s (ECB) Official Discount Rate, considering exports to the US and Japan in EU27 and in four European countries. Although many previous studies have measured the cointegration and causality among exchange...

This research tries to find evidence for the Halloween effect by presenting an assessment of the profitability of the Sell in May, and go away investment strategy associated with this phenomenon. We present significant proof of the existence of the Halloween effect; it was observed in 29 of the...

This paper investigates the effect of the introduction of day trading on the Egyptian stock market. We applied a GARCH (1, 1)–GED model on daily returns and volumes of 41 companies listed in the Egyptian Stock market for the period from 2004 to 2008. The results suggest that day trading...