Workers have responded differently to declining union density in the US and UK. US workers have unfilled demand for unions whereas many UK workers free-ride at unionized workplaces. To explain this difference, we create a scalar measure of worker needs for representation and relate desire for...

The cross-sectional association between pain and unemployment is well-established. But the absence of panel data containing data on pain and labor market status has meant less is known about the direction of any causal linkage. Those longitudinal studies that do examine the link between pain and...