Results

Weekly highlights of recent papers and empirical findings from economics, health, policy, and the social sciences that apply causal methods and report meaningful results.

Recent Results: Causal Machine Learning and Heterogeneous Treatment Effects (2022-2025)

Read more →

Recent Results: Education, Development, and Long-Run Outcomes (2022-2025)

Read more →

Recent Results: Instrumental Variables and Natural Experiments (2022-2025)

Read more →

Recent Results: Regression Discontinuity in Health, Education, and Policy

Read more →

Recent Results: Health, Labour, and Criminal Justice

Read more →

Recent Results: DiD, Synthetic Control, and IV (March 2026)

Read more →

Recent Results: Instrumental Variables and Natural Experiments (2022–2025)

Read more →

Recent Results: Regression Discontinuity in Health, Education, and Policy

Read more →

Recent Results: Causal Machine Learning and Heterogeneous Treatment Effects (2022-2025)

This issue highlights five papers at the intersection of machine learning and causal inference, focusing on heterogeneous treatment effects, policy learning, and debiased estimation. These papers represent the current frontier of causal machine learning.

Recent Results: Education, Development, and Long-Run Outcomes (2022-2025)

This issue highlights four recent empirical papers in education and development economics that use rigorous causal identification strategies to study long-run human capital outcomes.

Recent Results: Instrumental Variables and Natural Experiments (2022-2025)

This issue summarises four important recent studies that use instrumental variables and natural experiments to address high-stakes empirical questions in labour economics, trade, and health policy.

Recent Results: Regression Discontinuity in Health, Education, and Policy

This issue highlights four important studies using regression discontinuity designs across health, education, and criminal justice policy. Each illustrates a different facet of RD methodology while delivering substantive empirical findings.

Recent Results: Instrumental Variables and Natural Experiments (2022–2025)

Shift-share IV, the China syndrome, valid t-ratios, and macro identification—a roundup of the most important recent IV results.

Recent Results: Regression Discontinuity in Health, Education, and Policy

Four landmark RD papers: CCT (2014), Dell (2010), Angrist–Lavy (1999), and Londono-Velez et al. (2020)—what they found and why they matter.

Recent Results: Health, Labour, and Criminal Justice

Evidence-based findings on Medicaid expansion, minimum wage effects, immigration shocks, and incarceration—summarised clearly for researchers and policymakers who want the science, not the spin.

Recent Results: DiD, Synthetic Control, and IV (March 2026)

Five landmark papers that reshaped staggered DiD and synthetic control—from Callaway-Sant'Anna to Rambachan-Roth on honest parallel trends. Essential reading for every applied researcher.