Understanding the economic and social effects of the recent global trends of rising market concentration and market power has become a policy priority. To fill this knowledge gap, this paper introduces a simple simulation method, the Welfare and Competition tool (WELCOM), to estimate with...

Ecuador has become the third largest receiver of the 4.3 million Venezuelans that left their country in the last five years, hosting around 10% of them. Little is known about the characteristics of these migrants and their labor market outcomes. This paper fills this gap, analyzing a new large...

As of 2019, more than 1.2 million Venezuelans have passed through Ecuador and over 400,000 settled in, which amounts to almost 3% of Ecuador's population. This paper analyzes the location choices of Venezuelan migrants within Ecuador and the labor market consequences of these choices, using data...