Results 41 to 50 of about 1,561,604 (300)
Mining Stock Price Reactions Before and After the Russia - Ukraine Conflict Events [PDF]
International Journal of Management, Accounting and EconomicsThis research aims to observe how the Indonesian capital market reacts, especially in the mining sector, to the export ban resulting from the Russian invasion of Ukraine, particularly on coal exports.
Rizki Ridho +2 more
doaj +1 more source
Advanced Science, EarlyView.This study develops an MMP‐9‐responsive protein release system that transforms resident cells into drug depots through in situ genetic engineering. Anchored to the membrane, the therapeutic protein TIMP1 is selectively released upon MMP‐9 cleavage.
Yuan Zhang +11 more
wiley +1 more source
Non-Parametric Statistic for Testing Cumulative Abnormal Stock Returns
Journal of Risk and Financial Management, 2022 Due to the non-normality of stock returns, nonparametric rank tests are gaining accceptance relative to parametric tests in financial economics event studies. In rank tests, financial assets’ multiple day cumulative abnormal returns (CARs) are replaced by cumulated ranks.
openaire +4 more sources
Advanced Science, EarlyView.Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley +1 more source
Predictability of stock returns using financial statement information: Evidence on semi-strong efficiency of emerging Greek stock market [PDF]
, 2010 This article examines the predictability of stock returns in the Athens Stock Exchange (ASE) during 1993 to 2006 by using accounting information. Using panel data analysis, this article concludes that the selected set of financial ratios contains ...
Christos Alexakis +5 more
core +2 more sources
Anomalous Price Behaviour around Open Market Stock Repurchase Announcements in India
Vikalpa, 2015 Executive Summary This article examines the impact of open market share repurchase announcements on stock returns in the Bombay Stock Exchange (BSE). The main objective is to examine whether share repurchase announcements under the open market route have
Chanchal Chatterjee, Paromita Dutta
doaj +1 more source
Advanced Science, EarlyView.Endothelial miR‐15a/16‐1 deletion promotes long‐term recovery after traumatic brain injury by restoring SYNE1 expression. Enhanced endothelial SYNE1 preserves vascular integrity, protects white and gray matter, and improves neurological function. The endothelial miR‐15a/16‐1–SYNE1 axis emerges as a key regulator of neurovascular repair and a potential ...
Shun Li +17 more
wiley +1 more source
Do Advertising Efficiency and Brand Reputation Matter: Evidence From Super Bowl Advertising
Marketing Management Journal, 2013 This study investigates the relationship between firm capabilities and the market valuation of Super Bowl advertisers. First, we track the stock market reactions to Super Bowl advertising. Event study results show that Super Bowl advertising from 2005 to
JIN-WOO KIM +2 more
doaj +1 more source
Investor reaction to extreme price shocks in stock markets: A cross country examination
IIMB Management Review, 2019 This study attempts to investigate the presence of post event over- or under-reaction in stock markets of the top 10 countries by market capitalisation. An event is defined as an extreme price movement beyond a pre-defined threshold.
Vaibhav Lalwani +2 more
doaj +1 more source
Stock market returns and clinical trial results of investigational compounds: an event study analysis of large biopharmaceutical companies. [PDF]
PLoS ONE, 2013 For biopharmaceutical companies, investments in research and development are risky, and the results from clinical trials are key inflection points in the process.
Thomas J Hwang
doaj +1 more source