"This handbook brings together essays by leading contributors to development sociology by addressing intellectual challenges: internal and international migration, transformation of political regimes, globalization, changes in household and family formations, gender dynamics, technological...

Researchers make hundreds of decisions about data collection, preparation, and analysis in their research. We use a many-analysts approach to measure the extent and impact of these decisions. Two published causal empirical results are replicated by seven replicators each. We find large...