This paper investigates the behavior of stock prices around ex-dividend dates in Europe over the period 2018-2022. In the early months of the COVID-19 pandemic in 2020, a significant fraction of firms cut, suspended, or reduced their dividend payments, leading to a shortage. Using a...

This study measured the individual and conjoint effects of Argentina's primaries and first- and second-voting presidential election results, as well as their post-election comparative effects, on the stock market performance of its most relevant economic sectors. Within four different estimation...

The capital markets are sensitive to geopolitical events. It is important to provide evidence of reactions to specific geopolitical events in order to identify general patterns and effective risk management strategies. This study follows the event study approach to assess the reactions of...

Purpose - This study investigates how the Russian invasion of Ukraine affected the stock markets of the Gulf Cooperation Council (GCC) countries in comparison to Europe and explores the varying responses of GCC markets. Design/methodology/approach - Using an event study framework, the impact of...

This study examines the market reaction to the approval of the Nature Restoration Law, a key component of the EU Biodiversity Strategy, and its implications for biodiversity-related financial risks. Using an event study methodology, we analyze the equity price movements of companies listed in...

We perform a quantitative synthesis of 807 estimates of the effect of macroeconomic news announcements on exchange rates, as reported in 25 studies. Estimates are tested for publication selection using visual examination of funnel plots, linear asymmetry tests, and recent non-linear testing...

We construct monetary policy indicators from high-frequency asset price changes following policy announcements, emphasising the concentration of asset price responses along specific dimensions and their leptokurtic distribution. Traditionally, these dimensions are identified by rotating...

This study examines how the US and Chinese markets reacted to the Israel-Hamas conflict using an event study method. The analysis included 2087 firms from China and 1881 firms from the US. The results show differing responses in these markets before and after the conflict was announced. However,...

This study examines the effect of extended education on school achievement and inequality in Dutch primary schools. We apply a panel event study design using rich longitudinal data on the use of extended education and school achievement in grades 1 through 6, to estimate the causal effect of...

We identify corporate commitments for reductions of greenhouse gas emissions—green pledges—from news articles using a large language model. About 8% of U.S. firms have made green pledges, and these companies tend to be larger and browner than those without pledges. Announcements of green...

We construct and make available a new monetary policy event study database with high-frequency financial market reactions to Riksbank communications, spanning a period of 20 years. Using these data as instruments, we estimate the macroeconomic effects of monetary policy shocks in Sweden. A...

This study aims to investigate the effect of the green policy announcement on heavy-polluter stock returns in Malaysian industries. The study adopted a market-model event study methodology to measure 251 heavy-polluter companies from October 9, 2009 to October 29, 2021. Based on the findings,...

When the German financial reporting enforcement was introduced in 2004, the legislator chose an innovative approach: He combined a private enforcement institution with a governmental agency while sanctioning was carried out solely by publicly announcing identified accounting errors....

We estimate the value of the revolving door for firm executives and directors joining the cabinets of the Trump I and Biden administrations. By combining intraday stock and prediction market data, we take the degree of anticipation of political appointments into account and we offer estimates...

The persuasion rate is a key parameter for measuring the causal effect of a directional message on influencing the recipient's behavior. Its identification has relied on exogenous treatment or the availability of credible instruments, but the requirements are not always satisfied in...