In his papers, Richard Cooper finds positive associations between health care quality and both specialist and generalist physicians, but he…
Richard Cooper has shown a positive association between health care quality and "total spending" at the state level, but he does not appear…
Variance Function Regressions for Studying Inequality. Bruce Western, January 2009, Paper. “Regression-based studies of inequality model…
Widening Inequality Combined with Modest Growth. Benjamin Friedman, January 2009, Paper. "The crisis triggered by the collapse of subprime…