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Determinants of Economies of Scope in Retail
(2020-08)
This paper studies the determinants of economies of scope and quantifies their impact on the extensive and intensive product margins in retail. We use a framework based on a multiproduct technology to model stores’ incentives ...
Entry Regulations and Product Variety in Retail
(University of Gothenburg, 2021-04)
This paper estimates a dynamic model of store adjustments in product variety that considers
multiproduct service technology to evaluate the impact of entry regulations on variety and long-run profits in Swedish retail. ...