Smartphone apps deliberately apply behavioral design, including algorithms sensing human behavior and personalized design elements affecting it. Untransparent behavioral design exploits an information asymmetry between app vendors and consumers and can lead to negative effects on consumers such...

Whether targeted foundational instruction yields broad, long-term human capital gains is central to education policy but largely untested. We provide causal evidence from Zambia's government-run foundational skills program in public primary schools. After two years, a randomized trial shows the...

We implement a randomized controlled trial in a low-income context to investigate whether students in lower-secondary school acquire information about potential career paths more effectively if this information is preceded by a task that allows students to explore their own interests and if the...

This paper estimates the causal effect of a large language model-based study assistant on student behavior and learning outcomes in a natural field setting with real academic stakes. I design and deploy a course-specific AI assistant (GPT-UAI) for undergraduate econometrics and evaluate it...

Recent technological advancements are reshaping pathways to employment by automating the interview process. Asynchronous interviews, in which job applicants submit answers to interview questions via an online platform without interacting with an interviewer, are replacing more traditional...

Reduced motivation among jobseekers over the unemployment spell may lead to declining job-finding rates. We report findings from a low-cost digital intervention with motivational emails aimed at enhancing and sustaining motivation and search effort among job seekers in Sweden. Using a randomized...

This study evaluates whether low-cost digital nudges delivered via WhatsApp can improve property tax compliance in Gorontalo, Indonesia. In a randomized controlled trial, individuals were as-signed to receive either (i) a soft-tone message emphasizing civic duty and public benefits, (ii) a...