Results 201 to 210 of about 423,824 (340)

Skewness Premium for Short‐Term Exposure to Squared Market Returns

open access: yesJournal of Futures Markets, EarlyView.
ABSTRACT Following Kraus and Litzenberger, the skewness of stock returns is often modeled as exposure to the square of the market return. We use a trading strategy in S&P 500 options that creates exposure to the square of the S&P 500 return without affecting other characteristics of a direct index investment.
Martin Wallmeier
wiley   +1 more source

Determination of Groundwater Vulnerability for Protection of the Drinking Water Basins: A Case Study From Türkiye, Kesikköprü Dam Lake Basin

open access: yesGlobal Challenges, EarlyView.
Groundwater vulnerability is evaluated in a critical drinking water basin under the threats of climate change and population growth. Using GIS‐based DRASTIC modeling and field validation, high‐risk zones are identified. The results offer strategic insights for protecting Ankara's groundwater resources against escalating environmental and anthropogenic ...
Olcay Gülçiçek Uysal   +3 more
wiley   +1 more source

Managers and internationalization decisions: An affect‐enacted model

open access: yesGlobal Strategy Journal, EarlyView.
Abstract Research Summary This paper identifies a critical gap in foundational assumptions between traditional International Business (IB) theories (e.g., internalization theory and Uppsala model) and empirical individual‐level research. Traditional theories, rooted in assumptions of bounded rationality, tend to overlook the influence of affective ...
Marica Grego   +4 more
wiley   +1 more source

Global Burden of Disease Due to High Body Mass Index and Projections to 2040: A Study Based on the Global Burden of Disease Study 2019

open access: yesThe International Journal of Health Planning and Management, EarlyView.
ABSTRACT Background The prevalence of high body mass index (BMI) contributes to an increased risk of various diseases. This study aimed to identify global disease burden trends associated with high BMI from 1990 to 2019 and forecasts up to 2040. Methods Using data from the global burden of disease (GBD) 2019 study, we analysed the number and ratio of ...
Eun‐Ji Kim   +4 more
wiley   +1 more source

From Policy to Practice: Unraveling Individual Uptake of Compressed Work Schedules

open access: yesHuman Resource Management, EarlyView.
ABSTRACT Compressed work schedules, like full‐time 4‐day weeks, are widely advocated as promising work–life flexibility policies and attractive alternatives to female part‐time work. Yet, individual characteristics and implementation factors associated with policy use are understudied.
Kristen du Bois   +3 more
wiley   +1 more source

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