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The Impact of vertical theories of harm on investor returns : an event study of US vertical mergers

Sonenshine, Ralph; Da, Seyni - In: Journal of risk and financial management : JRFM 15 (2022) 7, pp. 1-19

competition, respectively. …

Persistent link: https://www.econbiz.de/10013370976

Tropical medicine : the economics and the evolving practice of antitrust remedies in Brazil

Ribeiro, Eduardo Pontual - In: Russian journal of economics 6 (2020) 3, pp. 294-314

Antitrust remedies are a central part of the competition policy toolbox. Their actual use and design depends on …. Economics can contribute to the design of remedies, using a transaction cost, principal-agent incomplete contract framework, as … remedies are generally drawn as an agreement between the Authority and parties under extensive information asymmetries. This …

Persistent link: https://www.econbiz.de/10012318070

Response of information technology companies in Europe to the World Health Organization's announcement of the COVID-19 pandemic

Lyroudi, Katerina; Morina, Fatbardha; Balomenou, Chrysanthi - In: Proceedings of the ENTRENOVA - ENTerprise REsearch … 7 (2021) 1, pp. 96-106

From the beginning of 2020, the whole world has been shaken by a contagious disease called Covid-19, its actual name being SARS-CoV-2. It first appeared in China, in Wuhan, Hubei Province, in December 2019, and the World Health Organization (WHO) was informed about it on the 31st of December...

Persistent link: https://www.econbiz.de/10013170226

Permutation-based tests for discontinuities in event studies

Bugni, Federico A.; Li, Jia; Li, Qiyuan - In: Quantitative economics : QE ; journal of the … 14 (2023) 1, pp. 37-70

We propose using a permutation test to detect discontinuities in an underlying economic model at a known cutoff point. Relative to the existing literature, we show that this test is well suited for event studies based on time‐series data. The test statistic measures the distance between the...

Persistent link: https://www.econbiz.de/10014306351

Cross-border acquisitions and shareholders’ wealth : the case of the Indian pharmaceutical sector

Wajid, Abdul; Sabiha, Anjim; Akhtar, Shakeb; Tabash, … - In: Journal of risk and financial management : JRFM 15 (2022) 10, pp. 1-17

Cross-border acquisitions by Indian companies have increased tremendously, especially during the last two decades, and the pharmaceutical industry is one of the top acquiring industries. This study verifies the relationship between cross-border acquisitions and shareholders’ wealth in the...

Persistent link: https://www.econbiz.de/10013471449

Impairment of assets and market reaction during COVID-19 pandemic on the example of WSE

Lisicki, Bartłomiej - In: Risks : open access journal 9 (2021) 10, pp. 1-21

The main task of the article is to examine the impact of the reported impairment of assets (IoA) on the market reaction of investors on the Warsaw Stock Exchange [WSE] in the crisis condition caused by the COVID-19 pandemic. There is a need to verify whether the disclosure of this information in...

Persistent link: https://www.econbiz.de/10012698323

Changes in the impact of US macroeconomic news on financial markets the example of the Warsaw Stock Exchange

Gurgul, Henryk; Hastenteufel, Jessica; Wójtowicz, Tomasz - In: Statistics in transition : an international journal of … 22 (2021) 4, pp. 41-58

Due to the high importance of the American economy, in the past, announcements of US macroeconomic data were shown to have a significant impact on financial markets in general, and on European stock markets in particular. However, as this effect may vary in time, this paper examines the changes...

Persistent link: https://www.econbiz.de/10012818165

The effects of pandemic event on the stock exchange of Thailand

Panyagometh, Kamphol - In: Economies : open access journal 8 (2020) 4/90, pp. 1-21

The unprecedented global pandemic of COVID-19 has greatly impacted the stock market in terms of both price reactions and the influences of volatility. Using a sample of 46 stocks listed in the Stock Exchange of Thailand, in this paper, an event study technique is developed considering...

Persistent link: https://www.econbiz.de/10012311822

Regulatory actions against corporate irregularities in India : analyzing the stock market impact

Jain, Prateek - In: Cogent economics & finance 10 (2022) 1, pp. 1-11

In this article, I use a unique dataset consisting of listed Indian firms that have been indicted for economic malpractice/default or have been non-compliant with laws/ regulations/ guidelines to estimate the stock price impact of regulatory actions against corporate irregularities. The sample...

Persistent link: https://www.econbiz.de/10014500262

Market reactions to government support packages during the pandemic in North Macedonia

Srbinoski, Bojan; Meceski, Stevco; Joldeska, Irina - In: Ekonomske teme 60 (2022) 4, pp. 429-440

The Covid-19 crisis put pressure on governments to design immediate support packages for alleviating the negative economic consequences for households and businesses. In this paper, we examine the stock market's reactions to the announcements of each of the four support packages designed by the...

Persistent link: https://www.econbiz.de/10014281915