In this paper, I explore the impact of per capita income and population size on markups and bilateral trade flows in a random search framework. The intuition is that, when a firm randomly meets a consumer, only that consumer's income matters to the firm's pricing strategy;the size of the...

Contrary to standard agnostic statistical approaches an output gap estimate based on a New Keynesian Small Open Economy model provides the possibility to analyze the driving forces of the variation in GDP caused by nominal rigidities. This paper makes use of this and provides an estimate of a...