Results 61 to 70 of about 197,787 (311)

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

Advanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Optimal liquidation using extended trading close for multiple trading days

Financial Innovation
The extended trading close (ETC) provides institutional investors an opportunity to trade at the closing price after the regular trading session (RTS) and disclosing the order imbalances to other market participants.
Jianchang Zhu, Leilei Zhang, Xuchu Sun
doaj   +1 more source

AUDITOR CHOICE AND INTITUTIONNEL INVESTOR CHARACTERISTICS AFTER THE ENRON SCANDAL IN THE FRENCH CONTEXT [PDF]

This study examines the association between the quality of audit and the characteristics of institutional investors, using French data. After the Enron scandal, the perception of the Big 4 by French institutional investors changed.
Hubert Tondeur, Jamel Azibi, Mohamed Tahar Rajhi   +2 more
core  

A Dynamic Look at Subprime Loan Performance [PDF]

, 2005
Does delinquency have any predictive power for the future performance of a mortgage? Analysis of a sample of subprime mortgages from the Loanperformance database on securitized private-label pool collateral using a two-step estimation procedure to ...
Danis, Michelle A., Pennington-Cross, Anthony   +1 more
core   +2 more sources

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

Advanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray, Andrew R. Castillo, Manoj Kolel‐Veetil, Surya R. Kalidindi   +3 more
wiley   +1 more source

Investor Protection and Interest Group Politics [PDF]

We model how lobbying by interest groups affects the level of investor protection. In our model, insiders in existing public companies, institutional investors (financial intermediaries), and entrepreneurs who plan to take companies public in the future,
Lucian A. Bebchuk, Zvika Neeman
core  

Beyond the Ban—Shedding Light on Smallholders' Price Vulnerability in Indonesia's Palm Oil Industry

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Indonesian government imposed a palm oil export ban in April 2022 to address rising cooking oil prices. This study explores oil palm smallholders' vulnerability to the policy using descriptive statistics, Lasso, and post‐Lasso OLS regressions.
Charlotte‐Elena Reich, Tim Ölkers, Vanessa Bonke, Oliver Musshoff   +3 more
wiley   +1 more source

How does investor sentiment affect stock market crises? Evidence from panel data [PDF]

We test the impact of investor sentiment on a panel of international stock markets. Specifically, we examine the influence of investor sentiment on the probability of stock market crises.
F. Beer, G. Nouyrigat, M. Zouaoui
core  

Herd behaviour in extreme market conditions: The case of the Athens stock exchange [PDF]

, 2008
This paper examines herd behaviour in extreme market conditions using data from the Athens Stock Exchange. We test for the presence of herding as suggested by Christie and Huang (1995) and Chang, Cheng, and Khorana (2000).
Caporale, GM, Economou, F, Philippas, N
core  

Did the Indian Green Revolution Change the Farm Size–Productivity Relationship?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We examine the relationship between farm size and productivity during India's Green Revolution, a period of rapid technological transformation. Using a unique panel of over 5000 Indian farm households that spans the Green Revolution (1971–1999), we show that the classic (linear) inverse farm size–productivity relationship gradually evolved ...
Rabail Chandio, Leah E. M. Bevis
wiley   +1 more source