Harry Markowitz: An appreciation
J Guerard - International Journal of Forecasting, 2023 - Elsevier
Abstract Harry Markowitz passed on June 22, 2023; some four years short of reaching 100
years old. Dr. Markowitz was not a traditional economist. That fact was well-established and …
years old. Dr. Markowitz was not a traditional economist. That fact was well-established and …
Resurrecting Earnings-to-Price with Machine Learning Robust Control for Outliers
RD Martin, J Guerard, D Xia - Available at SSRN 4746580, 2024 - papers.ssrn.com
We introduce a machine learning optimal robust cross-section regression method (mOpt) to
control for outliers. The mOpt method shows that, when used in single and multi-factor …
control for outliers. The mOpt method shows that, when used in single and multi-factor …
[PDF][PDF] REVISITING PORTFOLIO OPTIMIZATION AND 1/N RULES: SHARIAH VS CONVENTIONAL STOCKS'PERFORMANCE DURING THE COVID-19 PANDEMIC
N Abuoliem, B Kalyebara… - International Journal of …, 2021 - researchgate.net
This paper investigates whether Shariah-compliant firms outperform conventional peers in
the Malaysia stock market in terms of firm value optimization and 1/N rules, during the recent …
the Malaysia stock market in terms of firm value optimization and 1/N rules, during the recent …
On the benefits of active stock selection strategies for diversified investors
I Stadtmüller, BR Auer, F Schuhmacher - The Quarterly Review of …, 2022 - Elsevier
Motivated by the deteriorating standalone performance of popular active stock selection
strategies, we investigate how they behave in a portfolio context. We show that investors …
strategies, we investigate how they behave in a portfolio context. We show that investors …
Enhancing CVaR portfolio optimisation performance with GAM factor models
D Lauria, WB Lindquist, ST Rachev - arXiv preprint arXiv:2401.00188, 2023 - arxiv.org
We propose a discrete-time econometric model that combines autoregressive filters with
factor regressions to predict stock returns for portfolio optimisation purposes. In particular …
factor regressions to predict stock returns for portfolio optimisation purposes. In particular …
Financial Anomalies in Asset Allocation: Risk Mitigation with Cross-Sectional Equity Strategies.
There is a myriad of financial anomalies in the cross-section of equity returns. They have
been widely studied in the literature, which gives investors a large choice in terms of …
been widely studied in the literature, which gives investors a large choice in terms of …
Corporate Financing and Risk Management in the Banking Sector in Uganda During and Post Covid-19. Evidence from Kabale District
The study examined the effects of corporate financing and risk management in the banking
sector in East Africa during and Post Covid-19 tapping on evidence from the Kabale district …
sector in East Africa during and Post Covid-19 tapping on evidence from the Kabale district …
Round-Table Questions on Harry Markowitz and his Legacy in Financial Economics
JB Guerard Jr, CF Lee, C Geczy - The Journal of Investing, 2024 - pm-research.com
Harry Markowitz was the father of portfolio selection. His emphasis of the need to integrate
utility theory and its corresponding risk-aversion coefficients, Bayesian and robust statistics …
utility theory and its corresponding risk-aversion coefficients, Bayesian and robust statistics …
The Development and Evolution of Mean-Variance Efficient Portfolios in Japan: 30 Years After
J Guerard, B Beheshti - Available at SSRN 4572836, 2023 - papers.ssrn.com
The early 1990s was a period of expanding interest in Japanese financial research. In 1993,
John Mulvey co-edited a Special Issue, entitled “Financial Engineering”, in the Annals of …
John Mulvey co-edited a Special Issue, entitled “Financial Engineering”, in the Annals of …
The Development of Mean-Variance Efficient Portfolios: 30 Years Later
S Chava, JB Guerard - The Journal of Investing, 2022 - joi.pm-research.com
In 1992, in the initial year of this journal's publication, Guerard and Takano reported mean-
variance efficient portfolios for the Japanese and US equity markets and showed that the …
variance efficient portfolios for the Japanese and US equity markets and showed that the …