Results 11 to 20 of about 479,378 (293)

Debunking Two Myths of the Weekend Effect [PDF]

International Journal of Financial Studies, 2016
This paper finds the weekend effect to be a remarkably robust anomaly and refutes the widespread belief that the weekend effect is due to data-mining or a consequence of some unusual/rare events.
Foong Soon Cheong
doaj   +3 more sources

Weekend Effect in Carotid Endarterectomy. [PDF]

Stroke, 2018
Background and Purpose— Patients undergoing surgery on the weekend may experience worse outcomes, but this weekend effect has not been studied in carotid endarterectomy (CEA). Methods— We identified patients undergoing isolated CEA in the Vascular Quality Initiative between 2003 and
O'Donnell TFX, Schermerhorn ML, Liang P, Li C, Swerdlow NJ, Wang GJ, Giles KA, Wyers MC.   +7 more
europepmc   +4 more sources

The weekend effect on the provision of Emergency Surgery before and during the COVID-19 pandemic: case–control analysis of a retrospective multicentre database [PDF]

World Journal of Emergency Surgery, 2022
Introduction The concept of “weekend effect”, that is, substandard healthcare during weekends, has never been fully demonstrated, and the different outcomes of emergency surgical patients admitted during weekends may be due to different conditions at ...
Giovanni D. Tebala, Marika S. Milani, Roberto Cirocchi, Mark Bignell, Giles Bond-Smith, Christopher Lewis, Vanni Agnoletti, Marco Catarci, Salomone Di Saverio, Gianluigi Luridiana, Fausto Catena, Marco Scatizzi, Pierluigi Marini, the CovidICE-International Collaborative   +13 more
doaj   +2 more sources

Weekend effect on in-hospital outcomes of transcatheter aortic valve replacement: insights from a propensity-matched national analysis [PDF]

BMC Cardiovascular Disorders
Background The “weekend effect” on hospital admissions has been extensively studied, showing increased risks for patients admitted on weekends than those admitted on weekdays.
Guangzhi Cong, Bo Shi, Xueping Ma, Congyan Ye, Rui Yan, Shizhe Fu, Kairu Wang, Haowei Li, Ru Yan, Shaobin Jia, Israel Gitangaza, Abdul Rehman   +11 more
doaj   +2 more sources

Do hospitals have a higher mortality rate on weekend admissions? An observational study to analyse weekend effect on urgent admissions to hospitals in Catalonia

BMJ Open, 2021
Background ‘Weekend effect’ is a term used to describe the increased mortality associated with weekend emergency admissions to hospital, in contrast with admission on weekdays. The objective of the present study is to determine whether the weekend effect
Anna Garcia-Altes, Albert Dalmau-Bueno, Franco Amigo   +2 more
doaj   +1 more source

“Weekend Effect” or “Saturday Effect”? [PDF]

Circulation, 2016
Most studies about the mortality difference between weekend and weekday admissions for acute stroke have used a weekend-versus-weekday dichotomy rather than exploring patterns of specific admit days.1 Studies assessing this “weekend effect” categorize discharges to hospice care without distinction from other survivors, a questionable classification ...
Lu Shi, Donglan Zhang, Liwei Chen, Khoa D. Truong   +3 more
openaire   +4 more sources

Volatility conditions and the weekend effect of long-short anomalies: Evidence from the US stock market

Quantitative Finance and Economics, 2023
This study examines the relationship between market volatility conditions and the weekend effect on size and profitability anomalies in the U.S. stock market.
Wenhui Li , Normaziah Mohd Nor, Hisham M, Feng Min   +3 more
doaj   +1 more source

Tell Me Why I Do Not Like Mondays

Mathematics, 2022
We conduct a strict and broad analysis of the 30-day expected volatility (VIX) of five very active individual US stocks, three US domestic indices, and that of 10-year US Treasury notes.
Yasmeen Idilbi-Bayaa, Mahmoud Qadan
doaj   +1 more source

ANALISIS MONDAY EFFECT DAN ROGALSKI EFFECT DI BURSA EFEK JAKARTA

Jurnal Dinamika Manajemen, 2010
Penelitian ini bertujuan untuk menguji pengaruh hari perdagangan di Bursa Efek Indonesia dengan menggunakan 70 saham yang aktif di perdagangkan selama periode penelitian 2004-2006.
Dwi Cahyaningdyah, Rini Setyo Witiastuti
doaj   +1 more source

Impact of firm size on the Weekend effect: The Australian Stock Exchange evidence

JISR Management and Social Sciences & Economics, 2019
This paper examines whether the Weekend effect anomaly documented in the extant literature exists in the Australian Financial Exchange (ASX). Daily data from January 1994 to September 2018 documents a strong Weekend effect in equal-weighted index and ...
Saqib Sharif
doaj   +1 more source