Results 31 to 40 of about 1,561,604 (300)
Instagram Endorsement and Stock Return
JABE (Journal of Accounting and Business Education), 2023 Investors obtain information from various sources, including social media, which can make them act irrationally by imitating the decisions of others. This study aims to investigate the impact of influencers endorsements on abnormal stock returns.
Bagas Tri Erianto, Ani Wilujeng Suryani
doaj +1 more source
Indonesia stock exchange: Abnormal return amid pandemic
Jurnal Inovasi Ekonomi, 2021 This study aims to reveal the behavior of investors on the Indonesia Stock Exchange (IDX) before and during (early) the COVID-19 pandemic. This study is an extension of references to understand market reactions in response to future crises. This study is an event study with a time window of 76 trading days before and after the first case was officially
Gunistiyo Gunistiyo +2 more
openaire +2 more sources
Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias +3 more
wiley +1 more source
The Relationship between Firm-Specific Discretionary Accruals and Stock Future Abnormal Returns [PDF]
بررسیهای حسابداری و حسابرسی, 2019 Objective: The purpose of this research is to investigate the relationship between Firm-Specific Discretionary Accruals andStock Future Abnormal Returns on Tehran Stock Exchange.
Mohammad Hossein Vadiee Noghbi +1 more
doaj +1 more source
Advanced Science, EarlyView.Functional amyloid conversion of the translation regulator CPEB3 is essential for long‐term memory persistence. This study demonstrates that targeting this molecular switch with the anti‐amyloidogenic peptide QBP1 selectively blocks CPEB3 fibrillation without disrupting phase separation.
Paula López‐García +13 more
wiley +1 more source
Jurnal Iqtisad, 2020 This article is intended to test the theory of market efficiency hypotheses in weak forms through event studies. Empirical testing in the form of investor response to the massive Muslim demonstration over alleged blasphemy known as action 212. Investors'
Nor Hadi, Arum Mediyawati
doaj +1 more source
Advanced Science, EarlyView.Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong +24 more
wiley +1 more source
Abnormal Returns or Mismeasured Risk? Network Effects and Risk Spillover in Stock Returns
Journal of Risk and Financial Management, 2019 Recent event study literature has highlighted abnormal stock returns, particularly in short event windows. A common explanation is the cross-correlation of stock returns that are often enhanced during periods of sharp market movements. This suggests the misspecification of the underlying factor model, typically the Fama-French model.
Arnab Bhattacharjee, Sudipto Roy
openaire +2 more sources
Advanced Science, EarlyView.ABSTRACT Current clinical approaches for knee cartilage repair are often limited by hypertrophy and fibrosis in the regenerated tissues. A decellularized tissue‐engineered hyaline cartilage graft (dLhCG), composed of a type II collagen‐based extracellular matrix, has been developed to overcome this limitation.
Zhen Zhang +16 more
wiley +1 more source
Do Investors Care About Sustainability?
İstanbul Gelişim Üniversitesi Sosyal Bilimler DergisiPurpose: This study seeks to investigate any significant changes in the stock returns of companies listed on the BIST Sustainability Index from 2014 to 2023.
Süreyya Yılmaz Özekenci, Tuba Konak
doaj +1 more source