Report : Researchers

Line graph showing the decline in standardized mean difference of psychotherapy effectiveness over y.
Psychotherapy: cost-effectiveness analysis
Oct 2, 2021

This report explains how we determined the cost-effectiveness of group…

StrongMinds: cost-effectiveness analysis
Oct 2, 2021

This report explains how we determined the cost-effectiveness of StrongMinds…

Graph showing decreasing wellbeing gain from cash transfers over time.
Cash transfers: cost-effectiveness analysis
Oct 2, 2021

This report explains how we determined the cost-effectiveness of cash…

Mental Health Programme Evaluation Project
Oct 1, 2021

The Mental Health Programme Evaluation Project (MHPEP) was an HLI-led…

Bar chart showing various health issues and their negative effects on overall happiness.
Global priority: mental health
May 1, 2021

This report investigates the global burden of mental illness. It…

Happier Lives Institute
Research Agenda 2021-2022
Apr 2, 2021

This report sets out HLI’s research priorities across three areas:…

Cash transfers: systematic review and meta-analysis
Nov 4, 2020

We know that cash transfers reduce poverty, improve health and…

A Happy Possibility About Happiness (And Other)…
Nov 3, 2020

There are long-standing doubts about whether data from subjective scales…

Global priority: pain
Nov 2, 2020

Millions suffer excruciating pain. Millions more suffer moderate or severe…

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