Empirical research requires good data to complement statistical rigor in providing answers to global poverty questions. Poor data quality can lead to biases in causal inference, lower the probability ...

Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...

The LSMS supports methodological research and development towards the creation of improved phone survey methods, tools and guidelines for open and free use by the global survey community.

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

Results for the survey are based on a mix of telephone, face-to-face and online interviews conducted under the direction of Gallup, Langer Research Associates and Social Research Centre. The results ...

BERA launched its ‘State of the Discipline’ initiative in 2019 with the aim of offering ‘a clear, comprehensive account of the state of education as an academic discipline’. As part ...