Efficient Market Hypothesis states that financial markets react instantaneous and unbiased to new information. However, in the last decades empirical researches revealed some anomalies in investors reactions to the events that caused shocks on the financial markets. There are two main hypotheses...

The SAD effect is a calendar anomaly linked to the few length of the daylight during the autumn and the winter. In this paper we investigate the presence of this seasonal effect on the Romanian capital market. We find evidences of a significant SAD effect for an important index of the Bucharest...

This paper approaches the opportunities for contrarian and momentum profits during the periods of high trading volume preceded by stock prices shocks. We investigate these aspects for ten stocks from New York Stock Exchange. We found that more than three quarters of the periods of high trading...

This paper approaches the presence of the Gone Fishin' effects on returns from 32 advanced and emerging markets during two periods of time: a relative quiet one and a turbulent one. For the first period we found that calendar anomaly was more pregnant on the advanced markets than on the emerging...

This paper explores the stock market interlinkages between the United States and Romania during the actual financial crisis. For this purpose we analyze, in a Vector Autoregressive framework, daily values of Dow Jones and BET, being two reference indexes for the US and the Romanian Stock...

This paper approaches the volatility transmission from the New York Stock Exchange to an emerging market, Bucharest Stock Exchange. In our investigation we employ daily values of Standard and Poor 500 Index from New York Stock Exchange and of six main indexes from Bucharest Stock Exchange. The...

The passing from quiet to turbulent periods could generate significant changes on some calendar anomalies of the capital markets. This paper approaches the persistence in time on Bucharest Stock Exchange of a seasonality associated to winter days. We investigate this calendar effect for three...

Very often, the holiday effects are studied only for the first day before and for the first day after any public holiday. Beside these traditional forms of the holiday effects it was revealed an extended one, which refers to the abnormal stocks returns occurring in intervals, containing some...

In the recent times, the Coronavirus Pandemic substantially influenced the financial markets. Such influence includes the transformations experienced by some calendar anomalies. This paper investigates the Extended Holiday Effects presence on the returns of three indexes from the Bucharest Stock...

This paper explores the presence of the turn – of – the – month effect on Bucharest Stock Exchange. We employ daily values from 2002 to 2011 of the two important indices of the Romanian capital market: BET – C and RAQ – C, composed on the stock prices of some of the biggest Romanian...