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Asymmetric price adjustment and loss aversion
Asymmetric price adjustment is observed in several markets, most notably gasoline retail: a cost increase is passed through to consumers faster than a cost decrease. I develop a consumer-search model that generates this ...
Efeitos de interrupções na cadeia de impostos sobre valor adicionado: evidências em dados de declaração de ICMS no estado de São Paulo
Using data from the brazilian state of Sao Paulo on declarations regarding a VAT-like tax, the ICMS, I find that firms whose clients are enabled to use ICMS credits to offset their own tax liability – as in the standard ...
Competição e entrada de empresas de TV por assinatura em municípios brasileiros
This study aims to analyze the competition on cable TV industry in Brazilian municipalities. Last decade, the technological convergence permitted the cable TV companies offers other products like broadband and phone. This ...
Cartéis em leilões: atuação e medidas de combate
Auction is a procedure for allocating resources with good results. I present the theoretical literature on auctions, which shows that, under several conditions, auctions led to allocate resources efficiently and to maximize ...
Avaliação da simulação de efeitos unilaterais de concentrações horizontais: uma aplicação do modelo PC-AIDS
It´s consensus that in antitrust analysis that the concentration act taken by firms with significant market share must to go through some investigation in due to its approval, because of harmful effects that it might bring ...
Uma análise da concorrência no setor brasileiro de celulose
This paper studies the brazilian pulp industry and tries to answer two main questions. The first is about the definition of geographic relevant market. The second one intends to verify the existance of market power in this ...