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NBER Working Papers and Publications
|September 2017||Healthy Business? Managerial Education and Management in Healthcare|
with Nicholas Bloom, Raffaella Sadun, John Van Reenen: w23880
We investigate the link between hospital performance and managerial education by collecting a large database of management practices and skills in hospitals across nine countries. We find that hospitals that are closer to universities offering both medical education and business education have higher management quality, more MBA trained managers and lower mortality rates. This is true compared to the distance to universities that offer only business or medical education (or neither). We argue that supplying joint MBA-healthcare courses may be a channel through which universities increase medical business skills and raise clinical performance.
|November 2014||Does Management Matter in Schools|
with Nicholas Bloom, Raffaella Sadun, John Van Reenen: w20667
We collect data on operations, targets and human resources management practices in over 1,800 schools educating 15-year-olds in eight countries. Overall, we show that higher management quality is strongly associated with better educational outcomes. The UK, Sweden, Canada and the US obtain the highest management scores closely followed by Germany, with a gap to Italy, Brazil and then finally India. We also show that autonomous government schools (i.e. government funded but with substantial independence like UK academies and US charters) have significantly higher management scores than regular government schools and private schools. Almost half of the difference between the management scores of autonomous government schools and regular government schools is accounted for by differences in l...
Published: Nicholas Bloom & Renata Lemos & Raffaella Sadun & John Van Reenen, 2015. "Does Management Matter in schools?," Economic Journal, Royal Economic Society, vol. 0(584), pages 647-674, 05. citation courtesy of
|May 2014||The New Empirical Economics of Management|
with Nicholas Bloom, Raffaella Sadun, Daniela Scur, John Van Reenen: w20102
Over the last decade the World Management Survey (WMS) has collected firm-level management practices data across multiple sectors and countries. We developed the survey to try to explain the large and persistent TFP differences across firms and countries. This review paper discusses what has been learned empirically and theoretically from the WMS and other recent work on management practices. Our preliminary results suggest that about a quarter of cross-country and within-country TFP gaps can be accounted for by management practices. Management seems to matter both qualitatively and quantitatively. Competition, governance, human capital and informational frictions help account for the variation in management.
|December 2013||Managing the Family Firm: Evidence from CEOs at Work|
with Oriana Bandiera, Andrea Prat, Raffaella Sadun: w19722
We present evidence on the labor supply of CEOs, and on whether family and professional CEOs differ on this dimension. We do so through a new survey instrument that allows us to codify CEOs’ diaries in a detailed and comparable fashion, and to build a bottom-up measure of CEO labor supply. The comparison of 1,114 family and professional CEOs reveals that family CEOs work 9% fewer hours relative to professional CEOs. Hours worked are positively correlated with firm performance, and differences between family and non-family CEOs account for approximately 18% of the performance gap between family and non-family firms. We investigate the sources of the differences in CEO labor supply across governance types by exploiting firm and industry heterogeneity, and quasi-exogenous meteorological and s...