We quantify, for the first time, the impact of different prices on the quantity used of disposable plastic bags over a one-year post-treatment period, with respect to a one-year pre-treatment period of no regulation. Our outcome variable is the number of single-use plastic bags used by customers...

We study the impact of voluntary prices on the demand for plastic bags, using two years of administrative data from a national supermarket chain in Uruguay. We find that prices of US$ 0.07 and US$ 0.10 per unit decreased the number of bags used by its customers in the range of 70% to 85%. We...

Improper disposition of single-use plastic bags causes significant environmental impacts. Awareness of these detrimental effects has increased, according to the number of policies to reduce the consumption of plastics bags implemented worldwide. Yet, impact evaluations of these initiatives are...

We study the impact of voluntary prices on the demand for plastic bags, using two years of administrative data from a national supermarket chain in Uruguay. We find that prices of US$ 0.07 and US$ 0.10 per unit decreased the number of bags used by its customers in the range of 70% to 85%. We...

Many experimental studies report that economics students tend to act more selfishly than students of other disciplines, a finding that received widespread public and professional attention. Two main explanations that the existing literature offers for the differences found in the behavior...

We investigate gender difference in lying behavior when the opportunity to tell lies is repeated. In specific, we distinguish the situations in which such an opportunity can be planned versus when it comes as a surprise. We use data from an existing study (Chowdhury et al., 2021) and show that...

None of the known macroeconomic theories are adequate to understand what to do in a global crisis like the 2020 Global Pandemic. Rational Expectations and monetarism cannot even ex-plain how is that a global crisis like this happens. The IS-LM model was designed to manage business cycles, but...

Research on collusion in vertically differentiated markets is conducted under one or two potentially restrictive assumptions. Either there is a single industry-wide cartel or costs are assumed to be independent of quality or quantity. We explore the extent to which these assumptions are indeed...

This study investigates the perceptions of employers in the cities of Palmira, Florida, Candelaria and Pradera (Colombia), to recruitment ex-combatants in their companies. A stratified sampling is carried out to know the point of view of the businessmen and to estimate a multinomial logit model....

The study investigated the impact of a monther's employment on child labour and schooling in Malawi using the Third Integrated Household Survey (IHS3) dataset. Children aged 5 to 17 were sampled from the dataset and used in the analysis. The study used a series of multivariate probit models with...