User profiles for David Yechiam Aharon

David Y. Aharon

Assistant Professor in Finance - Faculty of Business Administration, Ono Academic College
Verified email at ono.ac.il
Cited by 2377

[HTML][HTML] COVID-19, government measures and hospitality industry performance

DY Aharon, A Jacobi, E Cohen, J Tzur, M Qadan - PloS one, 2021 - journals.plos.org
This study explores the interplay between public measures adopted by the US government
to combat COVID-19 and the performance of the American hospitality industry. The recent …

Bitcoin and the day-of-the-week effect

DY Aharon, M Qadan - Finance Research Letters, 2019 - Elsevier
The day-of-the-week effect is a well-known phenomenon in financial markets, detected in
the price of equities, bonds, currencies and commodities. In this study, we extend the …

[HTML][HTML] The impact of financial leverage on the variance of stock returns

DY Aharon, Y Yagil - International Journal of Financial Studies, 2019 - mdpi.com
This paper investigates the direct theoretical relationship between the variance of stock returns
(σ 2 E ) and financial leverage (L) considering both corporate and personal taxes. Using …

The size effect is alive and well, and hiding behind calendar anomalies

DY Aharon, M Qadan - Journal of Portfolio Management, 2019 - search.proquest.com
Empirical evidence from the literature documents that the size effect has gradually diminished
since the early 1980s. In this article, the authors examine the stability of this anomaly …

Analytical redefinition of DOL and managerial investment decisions

Y Kroll, D Yechiam Aharon - Managerial Finance, 2014 - emerald.com
Purpose – The purpose of this paper is to develop alternative analytical measures for the
degree of operating leverage (DOL) that reflect the impact of uncertain demand shocks in the …

[HTML][HTML] The Impact of Financial Leverage on Shareholders' Systematic Risk

DY Aharon, Y Yagil - Sustainability, 2019 - mdpi.com
This paper tests the degree to which a sustainable relationship exists between financial
leverage and the systematic risk of shareholders under the following capital market imperfections…

[PDF][PDF] The impact of financial leverage on the cost of equity

DY Aharon, Y Yagil - … Journal of Economics and Financial Issues, 2019 - researchgate.net
Using a sample of industrial companies traded on the NYSE, this study examines the effect
of financial leverage (L) on the cost of equity (KE). The goal is to test the theoretical …

[HTML][HTML] Future portfolio returns and the VIX term structure

DY Aharon, T Dimpfl - Journal of Risk, 2022 - risk.net
The Chicago Board Options Exchange (CBOE) Volatility Index (VIX) and VIX-based risk
measures, such as the variance risk premium, are predictors for future portfolio returns. In …

How Much Happiness can we find in the fear Index?

DY Aharon, M Qadan - Proceedings of International Academic …, 2017 - ideas.repec.org
Many studies dealing with calendar market anomalies have ascribed positive or negative
patterns detected in returns to investors? moods. However, in these studies, mood was not …

Market Makers under Extreme Market Conditions: Does Timing Matter?

DY Aharon, GG Gershgoren, E Sharabi… - The Journal of …, 2017 - pm-research.com
This research tests the impact of the nomination of designated market makers in various market
conditions. We explore the effect of such announcements on three dimensions: liquidity, …