Korpi and Palme's (1998) classic "The Paradox of Redistribution and Strategies of Equality" claims that universal social policy better reduces poverty than social policies targeted at the poor. This article revisits Korpi and Palme's classic, and in the process, explores and informs a set of...

Previous research has highlighted the disadvantaged position immigrants often face in the economy, particularly when it comes to labor market outcomes such as employment or earnings. Extending this literature, the present study evaluates the economic exclusion of immigrants, conceptualized not...

Children of single mothers face higher rates of poverty than children in two-parent households in practically every affluent democracy. While this difference is widely acknowledged, there is little consensus regarding the causes of their poverty and, as a result, little consensus on the best way...

This study explores how researchers’ analytical choices affect the reliability of scientific findings. Most discussions of reliability problems in science focus on systematic biases. We broaden the lens to emphasize the idiosyncrasy of conscious and unconscious decisions that researchers make...

This study investigates researcher variability in computational reproduction, an activity for which it is least expected. Eighty-five independent teams attempted numerical replication of results from an original study of policy preferences and immigration. Reproduction teams were randomly...

This chapter argues income and wealth are two paramount gradational measures of social stratification. The chapter makes this case while reviewing recent social science on income and wealth. First, I begin by explaining how income and wealth are essential for purchasing well-being. Second, I...

The Credibility Revolution advances quantitative research designs intended to identify causal effects from observed data. The ensuing emphasis on internal validity however has enabled the neglect of construct and external validity. This article develops a framework we call causal specification....

This review explains how and why the U.S. has systemically high poverty. Descriptive evidence shows U.S. poverty is: (a) a huge share of the population; (b) a perennial outlier among rich democracies; (c) staggeringly high for certain groups; (d) surprisingly high for those who "play by the...

Prior scholarship is sharply divided on how or if globalization influences welfare states. Globalization's effects may be positive causing expansion, negative triggering crisis and reduction, curvilinear contributing to convergence, or insignificant. We bring new evidence to bear on this crucial...