Results 171 to 180 of about 37,486 (312)
Time-varying risk aversion : an application to energy hedging
, 2009 Risk aversion is a key element of utility maximizing hedge strategies; however, it has typically been assigned an arbitrary value in the literature. This paper instead applies a GARCH-in-Mean (GARCH-M) model to estimate a time-varying measure of risk ...
Cotter, John, Hanly, Jim
core
Food‐Related Attentional Biases in Restrained Eaters: A Meta‐Analysis
International Journal of Eating Disorders, EarlyView.ABSTRACT Objective Dietary restraint may contribute to the development and maintenance of eating disorders (EDs), with food‐related attentional biases (ABs) as a key underlying mechanism. We examined associations between dietary restraint and ABs and explored how several methodological factors (i.e., AB mechanism, mode of AB investigation, response ...
Rio Madan, Cristina Martinelli
wiley +1 more source
How toothed whales divide up the world: phylogeny and ecology shape life-history strategies of odontocetes. [PDF]
BMC Ecol EvolFerguson SH +3 more
europepmc +1 more source
International Journal of Eating Disorders, EarlyView.ABSTRACT Objective Anorexia nervosa (AN) is a serious illness in which more than half of all deaths are due to malnutrition. Critically low energy and protein intake are known causes of massive weight loss, whereas micronutrient deficiencies due to a low‐calorie food pattern remain poorly characterized in children with AN. Micronutrient deficiencies in
Zenaida Iordan +6 more
wiley +1 more source
Co-movement between stock markets in advanced economies and Africa in times of uncertainty: A time-frequency domain approach. [PDF]
PLoS OneTetteh JE, Owusu Junior P.
europepmc +1 more source
A Comparative Evaluation of Cash Flow and Batch Profit Hedging Effectiveness in Commodity Processing
Agribusinesses make long-term plant-investment decisions based on discounted cash flow. It is therefore incongruous for an agribusiness firm to use cash flow as a plant-investment criterion and then to completely discard cash flow in favor of batch ...
Dahlgran, Roger A.
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Ecography, EarlyView.The abundance center hypothesis (ACH) posits that species abundance peaks at distribution centers; however, empirical support remains inconsistent. This study tested the generality of the ACH and investigated species traits as mediators of abundance–distance relationships.
Ludan Zhang +7 more
wiley +1 more source
Geometric-Mean Fitness Does Not Correspond to Long-Term Survival Probability. [PDF]
Ecol EvolOkabe T, Yoshimura J, Ito H.
europepmc +1 more source
Potential demand for hedging by Australian wheat producers
The potential for hedging Australian wheat with the new Sydney Futures Exchange wheat contract is examined using a theoretical hedging model parametised from previous studies.
Simmons, Phil, Rambaldi, Alicia N.
core
Letting People in: Redefining Collaboration in Wildland–Urban Interface Governance
Environmental Policy and Governance, EarlyView.ABSTRACT Intensifying wildfire regimes and expanding human settlements into wilderness areas have heightened concerns about the wildland–urban interface (WUI) due to the associated increase in fire risk. However, the WUI presents broader social‐ecological challenges that go beyond wildfire risk and remain understudied.
Clara Mosso +5 more
wiley +1 more source