COVID-19 impact on the main global stock indexes The aim of study is to examine information lockdown connected with indexes. hypothesis was: it a strong announcement at time its or cancelation. Panel event models were used verify hypothesis. data from Thomson Reuters Database for period 2.01.2019–10.05.2020. analysis was based papers and reports literature behavioral finance.

This study aims at determining the personality traits and investment patterns in the stock market and presenting the pattern with a behavioral finance approach. This is an applied, descriptive- survey, and cross-sectional study. The statistical population includes real investors in the Tehran Stock Exchange. The required information was collected using questionnaire and was analyzed using SPSS ...

Stock market is affected by news and information. If the stock market is not efficient, the reaction of stock price to news and information will place the stock market in overreaction and under-reaction states. Many models have been already presented by using different tools and techniques to forecast the stock market behavior. In this study, the reaction of stock price in the stock market was ...

A recent common view of finance experts is that it is becoming increasingly difficult to understand how the economy as a whole works. Although the efficient market theory might be considered an ideal model enabling the interpretation of market behavior, it has begun to lose ground, and the rationality hypothesis failed to explain the excessive volatility of the returns and trading volume record...

Etkin piyasalar hipotezine göre rasyonel bireyler ulaşılabildikleri tüm bilgileri kullanarak bilginin hepsinin fiyatlara yansımasını sağlamakta ve piyasada sistematik hata söz konusu olmamaktadır. Bu hipotezin geçerli olması bireylerin davranması arbitraj imkanının bulunması varsayımlarını içermektedir. Ancak yıllar boyunca yapılan gözlem uygulama çalışmalarında, bu varsayımların aksine sonuçla...

the aim of this study is to find the effect of trader’s biorhythmic cycles on their perceptual decisions in tehran stock exchange. according to author’s point of view, decision making is one of the major factors of management skills, and in some cases, it is equivalent of management (simon’s point of view). also considering this fact that the knowledge of psychological factors and it’s effects ...