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competitive sectors—separately parameterized to match the same microdata on price flexibility—the oligopoly economy features a … parameters, output responses are five times larger. An oligopoly economy also (i) requires smaller menu costs and idiosyncratic … rationale for positive menu costs: in an oligopoly firms prefer a degree of rigidity to complete flexibility. Quantitatively …
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Since the publication of Keynes' "General Theory of Employment, Interest, and Money" in 1936 many new ideas and …
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We study how the interaction of market power and nominal price rigidity influences inflation dynamics. We formulate a tractable model of oligopolistic competition and sticky prices and derive closed-form expressions for the pass-through of idiosyncratic and common cost shocks to firms' prices....
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A new wave of technological innovations, often called 'fintech,' is accelerating change in the financial sector. What impact might fintech have on financial services, and how should regulation respond? This paper sets out an economic framework for thinking through the channels by which fintech...
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In this article, the discussion on quality levels in the monetary search theoretical model is extended. By having quality levels endogenously determined, we found that whether money holders have quality preferences is crucial to the results. While the effect of the fraction of money on quality...
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