Results 151 to 160 of about 781,868 (305)

Pricing forward contracts in power markets by the certainty equivalence principle: Explaining the sign of the market risk premium. [PDF]

In this paper we provide a framework that explains how the market risk premium, defined as the difference between forward prices and spot forecasts, depends on the risk preferences of market players and the interaction between buyers and sellers.
Benth, Fred Espen, Cartea, Álvaro, Kiesel, Rüdiger   +2 more
core  

VALIANT: A Vision‐Authenticity Language Framework Through Integrated Experts and Aligned Numerical‐Textual Descriptors for Citri Reticulatae Pericarpium

Advanced Intelligent Systems, EarlyView.
Visual features, numerical descriptors, and controlled textual attributes extracted from smartphone images of Chenpi are integrated by VALIANT, a tailored multimodal framework for simultaneous storage‐age classification and authenticity verification. The workflow distinguishes genuine products from suspicious standard operating procedure mimics while ...
Simon C. K. Chan, Bingxin Huang, Hannah H. Kim, Wentao Yu, Yinqian Luo, Terence T. W. Wong   +5 more
wiley   +1 more source

A Summary of the Existing Data on Cleft Surgical Outcomes: What Do We Not Know?

Plastic and Reconstructive Surgery, Global Open
Alex Campbell, MD, Carolina Restrepo, MD
doaj   +1 more source

Estimating the Equity Premium [PDF]

To estimate the equity premium, it is helpful to use finance theory: not the old-fashioned theory that efficient markets imply a constant equity premium, but theory that restricts the time-series behavior of valuation ratios, and that links the cross ...
John Y. Campbell
core  

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

American Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt, Stefan Seifert, Saskia Wolff, Tobia Lakes, Marten Graubner, Axel Werwatz, Silke Hüttel   +6 more
wiley   +1 more source

Comparison of the Hearing Benefits and User Satisfaction With Hearing Aids and Personal Sound Amplification Products: A Multicenter Prospective Randomized Crossover Trial. [PDF]

J Korean Med Sci
Han JS, Seo JH, Lee S, Song JJ, Moon IJ, Park MK, Park YH.   +6 more
europepmc   +1 more source

Assessing the Relation between Equity Risk Premium and Macroeconomic Volatilities in the UK [PDF]

This paper uses the exponential generalised heteroscedasticity model-in-mean (EGARCH- M) to analyse the relationship between the equity risk premium and macroeconomic volatility.
Peter Spencer, Renatas Kizys
core  

Causal analysis of trade loss from pathogens: A global study of foot and mouth disease impacts on meat exports

American Journal of Agricultural Economics, EarlyView.
Abstract Our general interest is in global trade loss from livestock pathogens, specifically exports. We adopt a causal inference approach that considers animal disease outbreaks over time as non‐staggered binary treatments with the potential for switching in (infection) and out of treatment (recovery) within the sample period. The outcome evolution of
Mohammad Maksudur Rahman, Thomas L. Marsh   +1 more
wiley   +1 more source

Subperiosteal Tunneling in Lateral Osteotomy: Truth Versus Mere Facts [PDF]

Clinical and Experimental Otorhinolaryngology, 2020
Hong Ryul Jin
doaj   +1 more source

Evaluation of OvaCyte for the detection of gastrointestinal parasites in ovine and bovine animals: comparison with traditional flotation techniques. [PDF]

Parasite
Elghryani N, Lahan G, Gohain JB, Collins E, McOwan T, de Waal T.   +5 more
europepmc   +1 more source