Using novel measures of politics-policy uncertainty we document predictable variation in stock market returns across countries. Country characteristics and existing global and local risk factors do not account for such predictability, leading to large abnormal returns, up to 15% per annum. We...

This paper examines the impact of COVID-19 on bank stock returns over various time scales and frequencies. Considering FTSE banking sector returns in 36 countries, wavelet coherency analysis indicates that the number of confirmed COVID-19 cases negatively impacts bank stock returns during...

We examine the impact of COVID-19 (C-19) pandemic on global equity markets by constructing novel infection indices. Our results show that the impact of prompt and large-scale policy interventions is ambiguous yet statistically significant. However, in this equivocality, the impact of global...

This research considers the strategies on the initial public offering of company equity at the stock exchanges in the imperfect highly volatile global capital markets with the nonlinearities. We provide the IPO definition and compare the initial listing requirements on the various markets. We...

We examine the short term effects of the liberalization of the Chinese stock market on returns. We find a positive and significant abnormal return associated with the announcement of the liberalization for the Shanghai Stock Exchange. Exploiting features of the reform, we are able to compare...

This study attempts to explore the impact of share repurchase transactions on stock returns in Turkey as one of the emerging markets severely hit by COVID-19. Event study analyses reveal that market reaction to repurchase activity in the aftermath of the pandemic declaration of March 11, 2020...

The effect of COVID‑19 on stock market performance has important implications for both financial theory and practice. This paper examines the relationship between COVID‑19 and the instability of both stock return predictability and price volatility in the U.S over the period January 1st,...

This study investigates the impact of simultaneously replacing both midday single-price call auction and lunch break with multi-price continuous trading on intraday volatility–volume patterns as well as the intraday volatility–volume nexus. The analysis utilises 150 m tick-by-tick...

This study employs the DCC-GARCH model to investigate the dynamic connectedness between the Indian stock market and major global stock markets. Specifically, we examine daily log returns data of the National Stock Exchange (NSE) index and several international indices, including the United...