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Overbuying, Demand Withholding, and Single Sourcing Under Decreasing Returns
The Journal of Industrial EconomicsABSTRACT Consider suppliers whose comparative advantages, which are unknown to a buyer, depend on the quantity procured. The distortions of the buyer purchase policy differs depending on the market characteristics. In a large market, either it overbuys to suppliers with steep marginal costs, who are better at producing a small volume;
Bernard, Christophe +1 more
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Channels wars: return of the single‐channel
The Journal of Physiology, 2023Aimée Obolari Durço +2 more
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Optimal disposal policies for a single‐item inventory system with returns
Naval Research Logistics Quarterly, 1977Abstract We consider a single‐item inventory system in which the stock level can increase due to items being returned as well as decrease when demands occur. Returned items can be repaired and then used to satisfy future demand, or they can be disposed of. We identify those inventory levels where disposal is the best policy.
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Industry Returns, Single and Multifactor Asset Pricing Tests
2002Empirical tests of the capital asset pricing model (CAPM) have shown that movements in a single factor market index poorly explain returns on individual securities. Assuming that a possible reason is the existence of pricing anomalies, more recent research has extended the model by adding new factors to explain systematic variations in stock returns ...
Syed I. Hussain, Steve Toms
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Pricing, Returns, and Donations in Single- and Dual-Channel Retailing
2021Candidate in ...
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Bivariate GARCH models for single asset returns
2015In this paper an alternative approach to modelling and forecasting single asset returns volatility is presented. A new, bivariate, flexible framework, which may be considered as a development of single-equation ARCH-type models, is proposed. This approach focuses on joint distribution of returns and observed volatility, measured by Garman-Klass ...
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Option Volume and Stock Returns: Evidence From Single Stock Options on the Korea Exchange
Journal of Derivatives and Quantitative Studies, 2021Mincheol Woo
exaly