Results 51 to 60 of about 2,277,043 (331)

Examining the Effects of Investor Sentiment Shocks on Normal and Abnormal Returns in the Oil Products Sector of the Tehran Stock Exchange: A PVAR Analysis [PDF]

Journal of Asset Management and Financing
The behavioral finance perspective posits that fluctuations in security prices are significantly influenced by investors' emotional responses, which can, in turn, affect stock returns.
Mohammad Javad Zare Bahnamiri, Samira Balavar, vahid omidi   +2 more
doaj   +1 more source

Robust examination of political structural breaks and abnormal stock returns in Egypt

Future Business Journal, 2020
Purpose This paper uses the event study methodology to analyze the impact of unexpected political event on stocks abnormal returns. The objective is twofold. The first is to reach robust estimates of stocks abnormal returns. The second is to reach robust
Tarek Ibrahim Eldomiaty, Marwa Anwar, Nebal Magdy, Mohamed Nabil Hakam   +3 more
doaj   +1 more source

KOREAN MUSIC AWARDS AND ABNORMAL STOCK RETURNS

Copernican Journal of Finance & Accounting, 2023
The global success of the K-pop music industry impacts the investment climate of the entertainment industry in the South Korean stock market. One of the driving factors attracting investors is the awards obtained by the K-pop idols.
Hafida Nur Chofifah, Ani Wilujeng Suryani   +1 more
doaj   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Brazilian Market Reaction to Equity Issue Announcements [PDF]

BAR: Brazilian Administration Review, 2005
We have carried out an event study to investigate stock returns associated with the announcement of equity issues by Brazilian firms between 1992 and 2003 in order to determine market reaction before, during, and after the issue announcement.
Otavio Ribeiro de Medeiros, Alberto Shigueru Matsumoto   +1 more
doaj  

The post-listing performance of new listings: A study on the JSE

South African Journal of Business Management, 1989
The authors examine the post-listing performance of new issues on the JSE. On the basis of an empirical study conducted over the 1975-1986 period, evidence is presented indicating that abnormal returns do occur during the post-listing period.
D. J. Bradfield, B. G. Hampton
doaj   +1 more source

The Effect of Accounting Variables Driving Risk on Abnormal Stock Returns [PDF]

پژوهش‌های تجربی حسابداری, 2017
This study is aimed to investigate the effect of accounting variables driving risk on abnormal stock returns of firms listed in the Tehran Stock Exchange. The sample consists of 98 firms during the period from 2010 to 2015. The data collected is analyzed
maryam saberi, mahdieh esfandiarpoor, mohammad noroozi   +2 more
doaj   +1 more source

HARI PERDAGANGAN: ABNORMAL RETURN DAN VOLATILITAS RETURN SAHAM

Jurnal Riset Ilmu Ekonomi, 2023
Investor memiliki tujuan untuk memaksimalkan pengembalian dana yang diinvestasikan tanpa mengabaikan risiko. Penelitian ini bertujuan untuk mengetahui pengaruh hari perdagangan terhadap abnormal return saham dan volatilitas return saham pada perusahaan yang konsisten terdaftar di Jakarta Islamic Index periode Januari–Desember 2021.
Maulana Amri Lutfi H LBS, Khairunnisa Khairunnisa   +1 more
openaire   +1 more source

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

Innate Immune Reprogramming Mediated by Endogenous Retroelement Dysregulation Drives Multiple Sclerosis Progression

Annals of Clinical and Translational Neurology, EarlyView.
Epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) and downstream myeloid cells, mediated by H3.3 downregulation and endogenous retroelement (ERE) overexpression, contributes to the progression of multiple sclerosis (MS). ABSTRACT Background Skewed myelopoiesis in the bone marrow has been identified as a key driver of multiple ...
Li‐Mei Xiao, Qiu‐Ping Zhao, Run‐Yun Li, Wei Chen, Huan‐Huan Song, Wan‐Jin Chen, Ying Fu   +6 more
wiley   +1 more source