Evasion of labor market regulations in middle income countries is systemic. This is generally known as informality. In Latin America, where less than 50% of workers are registered with social security, this is a permanent phenomenon and encompasses a variety of economic realities ranging from...

We show the evolution of the delay of gratification (DG) of 951 students aged 10-14 years old during COVID-19-induced home-based online education by exploiting data from two waves of voluntary online surveys. Students with the highest socioeconomic status (SES) experienced a marginally...

Motivated by the self-determination theory of psychology, we ask how simple school practices can forge students' engagement with the academic aspect of school life. We carried out a large-scale preregistered randomized field experiment with a crossover design, involving all the students of the...

High school track choice determines college access in many countries. We hypothesize that some qualified students avoid the college-bound track simply because they overestimate admission requirements. To test this hypothesis, we designed a randomized field experiment that communicated the...

Financial literacy and economic preferences are considered to be important drivers of health, income, and general well-being. We bridge the gap between studies on financial literacy and research on economic preferences by investigating how they interplay with each other and with the field...

Understanding the roots of human cooperation among strangers is of great importance for solving pressing social dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 to 6. In a unified experimental framework, we examine...

We conducted two large-scale, highly powered randomized controlled trials intended to encourage consumer debt repayments. In Study 1, we implemented five treatments varying the design of envelopes sent to debtors. We did not find any treatment effects on response and repayment rates compared to...

We measure and analyze discriminatory behavior against same-sex couples trying to rent an apartment in Portugal. This is the first correspondence field experiment investigating discrimination against this minority group in Portugal, adding to a literature using this method to ascertain...