<title>Abstract</title> A multi-level analytic framework termed a ‘logic of governance’ is used to identify systematic patterns of health care governance from the findings of disparate research studies. Using a subset of 112 studies on health care service delivery, we use an ‘inside-out’ interpretive...

This paper assesses nonexperimental estimators using results from a six-state random assignment study of mandatory welfare-to-work programs. The assessment addresses two questions: which nonexperimental methods provide the most accurate estimates; and do the best methods work well enough to...

This paper addresses the question: How does implementation influence the effectiveness of mandatory welfare-to-work programs? Data from three large-scale, multi-site random assignment experiments were pooled&semi; quantitative measures of program implementation were constructed&semi; and multilevel...