Aim/purpose - The aim of this paper is to verify whether extremely high values of market value ratios are the symptoms of informational inefficiency of the market in a weak form. The authors intend to examine whether these phenomena co-occur with each other. Design/methodology/approach -...

This paper focuses on three important calendar events namely day of the week, turn of the month and January effect. Using both a GARCH (1 1)-M model and a mixture of distribution hypothesis (MDH) this paper investigates the return and conditional volatility pattern of the Malaysian stock index...

Empirical analysis of financial data such as the daily, weekly or monthly prices of assets such as bonds, stocks, currencies and commodities have shown that asset prices approximately follow a martingale process, but the distribution of asset returns tend to be fat-tailed. This paper examines...

We obtain a unique dataset to examine the effect of the Shanghai-Hong Kong Stock Connect program, which allows foreign investors from Hong Kong to buy stocks listed in Shanghai (northbound) and domestic investors from mainland China to buy stocks listed in Hong Kong (southbound). There is a...

This study quantifies the dynamic interrelationship between the KOSPI index return and search query data derived from the Naver DataLab. The empirical estimation using a bivariate GARCH model reveals that negative contemporaneous correlations between the stock return and the search frequency...

The purpose of this study is to examine patterns of price limit hits for stocks listed on the Tokyo Stock Exchange. Explanations are provided for the empirical findings and the extent to which the price limit hit patterns are related to existing stock returns patterns. We argue that if patterns...

This paper investigates for the first time the effects of oil demand shocks and oil supply shocks on stock order flow imbalances leading to changes in stock returns. Through the estimation of a structural VAR model, positive oil demand shocks are able to explain almost 36% of the observed...

Appendix is available at: "https://ssrn.com/abstract=3395415" https://ssrn.com/abstract=3395415Identifying firm connections by shared analyst coverage, we find that a connected-firm (CF) momentum factor generates a monthly alpha of 1.68% (t = 9.67). In spanning regressions, the alphas of...

Predicting stock market crashes and corrections is a focus of interest for both researchers and practitioners. Several prediction models have been developed, mostly on mature financial markets. In this paper, we investigate whether fundamental crash predictors, the price-to-earnings ratio, the...

This paper is set up to dissect the covariance patterns of the returns on the commodity and equity markets. Analyzing monthly return data from 1970:M1 to 2013M7, the results show that returns on the commodity and equity markets co-vary weakly in the opposite direction (r=-0.12) in the 1970s,...