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Food-Retail Development and the Myth of Everyday Low Prices: The Case of Brazil
(WILEY-BLACKWELLMALDEN, 2012)
This article analyses the changes in Brazilian food retailing by investigating the co-existence of, and the pricing variation across, large supermarket chains and small independent supermarkets. It uses cointegration tests ...
A theory of weekly specials
(Escola de Pós-Graduação em Economia da FGV, 2004-11-04)
Multiproduct retailers facing similar costs and serving the same public commonly announce different weekly specials. These promotional prices also seem to evolve randomly over the weeks. Here, weekly specials are viewed ...
Ex-post Evaluation of Mergers in the Supermarket Industry
(Springer New York LLC, 2018)
In this paper we quantify the effects of horizontal mergers in the supermarket sector that took place in the US between 2003 and 2005. We contribute to the growing literature on ex-post merger evaluations in three ways: ...
Price dispersion in Argentina
(Universidad de San Andrés. Departamento de Economía, 2019-08)
We investigate how the structure of price dispersion is in Argentina. We use daily data
reported by supermarkets and we measure price dispersion at the bar code level in order to
analyze whether supermarkets set prices ...
Projeto de identificação de preços em etiquetas de supermercados para pessoas com baixa visão
(Universidade Tecnológica Federal do ParanáCuritibaBrasilTecnologia em Design GráficoUTFPR, 2018-06-18)
This work presents the development of supermarket labels designed for the public who have low vision and do not have and are consumers in supermarkets. It analyzes the supermarket environment as well as the profle of the ...
Desenvolvimento de sistema de colaboração em massa para reduzir gastos dos consumidores com compras de supermercado
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Informática, 2012-10-22)
This work presents a web system that was developed with the intent of reducing its users’ expenses with the acquisition of supermarket goods. The system compares the prices of products being sold in different supermarkets, ...