The Government of Mexico used insights from a randomized evaluation to inform a national labor law.

The French Ministry of Education has expanded a parental involvement program to all public schools in the country on a voluntary basis.

A community-level mask distribution and promotion program tripled mask usage in Bangladesh and is now being scaled up in multiple countries, reaching almost 14 million people in South Asia.

Saga Education’s intensive math tutoring program has been shown to improve academic outcomes and has now reached 12,000 students facing barriers in the United States.

After research found that providing families with information on school quality increased Housing Choice Voucher (HCV) recipients’ moves to neighborhoods with higher-rated schools, an affordable housing website expanded the provision of school quality information to all of its 60,000 daily site...

Following an evaluation in California testing variations of reminder letters to low-income households to increase take-up of tax credits, the US tax agency scaled up nationally the use of messaging on notification letters that simply and prominently displayed potential benefits.

Training in soft skills for police in Rajasthan, India improved public perceptions of their performance.

Evidence from a randomized evaluation informed the scale-up of a pollution audit policy in Gujarat, India.