Results 251 to 260 of about 5,025,116 (269)
Some of the next articles are maybe not open access.
Channel selection and pricing optimization in multichannel e-tailing
Industrial Management & Data SystemsPurposeThis paper considers an e-tailer planning to distribute a product under one direct sales channel and multiple asymmetric agency platforms. Based on the multinomial logit (MNL) choice model, this study optimizes the pricing strategy and channel selection strategy to maximize the e-tailer’s profit.Design/methodology/approachA two-stage channel ...
Lei Chen +3 more
openaire +2 more sources
Journal of Arid Environments, 2003
Abstract Optimal foraging theory predicts animals should balance foraging benefits (energy gain) with foraging cost (predation risk). It has been widely shown that food or resource levels are important in the selection of habitats. Other studies have shown the importance of cover as safe areas to decrease predation risk indicating the role of cover ...
Ariadna I. Marı́n +2 more
openaire +1 more source
Abstract Optimal foraging theory predicts animals should balance foraging benefits (energy gain) with foraging cost (predation risk). It has been widely shown that food or resource levels are important in the selection of habitats. Other studies have shown the importance of cover as safe areas to decrease predation risk indicating the role of cover ...
Ariadna I. Marı́n +2 more
openaire +1 more source
Asset Pricing on the SSD Frontier: Factor Selection and Tail-Optimal SDFs
We discipline both factor selection and stochastic-discount-factor construction by second-order stochastic dominance (SSD). Selecting factors by SSD-envelope shortfall under long-short and long-only implementability constraints delivers six-factor spans whose out-of-sample alphas vanish: zero Benjamini-Hochberg rejections on 153 anomalies, one on 180 ...George Chalamandaris +1 more
openaire +1 more source
Optimizing material selection and the thickness of radon reduction layer in uranium tailings pond
Journal of Radioanalytical and Nuclear Chemistry, 2023Nianbiao Deng, Dexin Ding
openaire +1 more source
Optimization of tailings dewatering circuit selection in the Sarcheshmeh Copper Complex
Canadian Metallurgical QuarterlyGholamabbas Parsapour +3 more
openaire +1 more source
Tail risks in large portfolio selection: penalized quantile and expectile minimum deviation models
Quantitative Finance, 2021Gabriele Torri +2 more
exaly
EVOLUTION OF THE STRUCTURE OF TAIL FEATHERS: IMPLICATIONS FOR THE THEORY OF SEXUAL SELECTION
Evolution; International Journal of Organic Evolution, 2003Pedro J Cordero +2 more
exaly +2 more sources