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- Faculty Publications (31)
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- All HBS Web (61)
- Faculty Publications (31)
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- November 2012
- Article
The Organization of Firms Across Countries
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
We argue that social capital as proxied by trust increases aggregate productivity by affecting the organization of firms. To do this we collect new data on the decentralization of investment, hiring, production, and sales decisions from Corporate Headquarters to local... View Details
Keywords: Decentralization; Social Capital; Theory Of The Firm; Firm Objectives, Organization, And Behavior; Business Economics; Management Of Technological Innovation And R＆D; Technological Change: Choices And Consequences; Diffusion Processes; Organizational Structure; Performance Productivity; Trust; Technology Adoption; Multinational Firms and Management
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "The Organization of Firms Across Countries." Quarterly Journal of Economics 127, no. 4 (November 2012). (Slides from 2008, Harvard Business School Working Paper, No. 12-005, August 2011.)
- 02 Jul 2013
- First Look
First Look: July 2
Publications 2006 pub Matching Firms, Managers, and Incentives By: Bandiera, Oriana, Luigi Guiso, Andrea Prat, and Raffaella Sadun Abstract—We exploit a unique combination of administrative sources and... View Details
Keywords: Anna Secino
- December 2014
- Article
The Distinct Effects of Information Technology and Communication Technology on Firm Organization
By: Nicholas Bloom, Luis Garicano, Raffaella Sadun and John Van Reenen
Empirical studies on information communication technologies (ICT) typically aggregate the "information" and "communication" components together. We show theoretically and empirically that this is problematic. Information and communication technologies have very... View Details
Bloom, Nicholas, Luis Garicano, Raffaella Sadun, and John Van Reenen. "The Distinct Effects of Information Technology and Communication Technology on Firm Organization." Management Science 60, no. 12 (December 2014): 2859–2885.
- Article
Does Management Matter in Schools?
By: Nicholas Bloom, Renata Lemos, Raffaella Sadun and John Van Reenen
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,... View Details
Keywords: Management; Education; Business Strategy; Education Industry; Germany; Sweden; India; Canada; Italy; Brazil; United Kingdom; United States
Bloom, Nicholas, Renata Lemos, Raffaella Sadun, and John Van Reenen. "Does Management Matter in Schools?" Economic Journal 125, no. 584 (May 2015): 647–674.
- May 2010
- Article
Modern Management: Good for the Environment or Just Hot Air?
By: Nicholas Bloom, Christos Genakos, Ralf Martin and Raffaella Sadun
We use an innovative methodology to measure management practices in over 300 manufacturing firms in the U.K. We then match this management data to production and energy usage information for establishments owned by these firms. We find that establishments in better... View Details
Keywords: Energy Conservation; Management Practices and Processes; Performance Productivity; Environmental Sustainability; Pollutants; Manufacturing Industry; United Kingdom
Bloom, Nicholas, Christos Genakos, Ralf Martin, and Raffaella Sadun. "Modern Management: Good for the Environment or Just Hot Air?" Economic Journal 120, no. 544 (May 2010): 551–572.
- 2011
- Working Paper
The Organization of Firms Across Countries
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
We argue that social capital as proxied by trust increases aggregate productivity by affecting the organization of firms. To do this we collect new data on the decentralization of investment, hiring, production, and sales decisions from Corporate Headquarters to local... View Details
Keywords: Geographic Location; Cross-Cultural and Cross-Border Issues; Multinational Firms and Management; Organizational Structure; Performance Productivity; Trust; Asia; Europe; United States
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "The Organization of Firms Across Countries." Harvard Business School Working Paper, No. 12-005, August 2011. (Slides from 2008.)
- February 2012
- Article
Americans Do IT Better: US Multinationals and the Productivity Miracle
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
US productivity growth accelerated after 1995 (unlike Europe's), particularly in sectors that intensively use information technologies (IT). Using two new micro panel datasets we show that US multinationals operating in Europe also experienced a "productivity miracle."... View Details
Keywords: IT Productivity; American IT Productivity; Information Technology; Performance Productivity; Multinational Firms and Management; Management Practices and Processes; United States; Europe
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "Americans Do IT Better: US Multinationals and the Productivity Miracle." American Economic Review 102, no. 1 (February 2012): 167–201. (Slides; Summary; The Economist; Financial Times; New York Times.)
- November 2012
- Article
Does Management Really Work?
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
HBR's 90th anniversary is a sensible time to revisit a basic question: Are organizations more likely to succeed if they adopt good management practices? The answer may seem obvious to most HBR readers, but these three economists cast their net much wider than that. In... View Details
Keywords: Best Practices; Consulting Firms; Corporations; Cost Control; Employee Training; Executive Ability (Management); Executives—training Of; Hospitals—administration; Industrial Management—research; Productivity Incentives; School Management Teams; Work Environment; Management; Research
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "Does Management Really Work?" Harvard Business Review 90, no. 11 (November 2012).
- 2008
- Working Paper
Modern Management: Good for the Environment or Just Hot Air?
By: Nicholas Bloom, Christos Genakos, Ralf Martin and Raffaella Sadun
We use an innovative methodology to measure management practices in over 300 manufacturing firms in the UK. We then match this management data to production and energy usage information for establishments owned by these firms. We find that establishments in better... View Details
Keywords: Energy Conservation; Management Practices and Processes; Performance Productivity; Environmental Sustainability; Pollutants; Manufacturing Industry; United Kingdom
Bloom, Nicholas, Christos Genakos, Ralf Martin, and Raffaella Sadun. "Modern Management: Good for the Environment or Just Hot Air?" NBER Working Paper Series, No. 14394, October 2008.
- September 26, 2018
- Article
Ownership and Power Structure: Together at Last
By: Laura Alfaro, Nicholas Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew Newman, Raffaella Sadun and John Van Reenen
Economists have largely ignored the deep interdependency between integration and delegation. This column describes a new theory of integration and delegation choices aimed at shedding light on how these distinct elements of organizational design interact. Contrary to... View Details
Alfaro, Laura, Nicholas Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew Newman, Raffaella Sadun, and John Van Reenen. "Ownership and Power Structure: Together at Last." Vox, CEPR Policy Portal (September 26, 2018).
- August 2014
- Article
The New Empirical Economics of Management
By: Nicholas Bloom, Renata Lemos, Raffaella Sadun, Daniela Scur and John Van Reenen
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... View Details
Bloom, Nicholas, Renata Lemos, Raffaella Sadun, Daniela Scur, and John Van Reenen. "The New Empirical Economics of Management." Journal of the European Economic Association 12, no. 4 (August 2014): 835–876.
- July 2020
- Article
Healthy Business? Managerial Education and Management in Healthcare
By: Nicholas Bloom, Renata Lemos, Raffaella Sadun and John Van Reenen
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... View Details
Keywords: Management; Hospitals; Mortality; Education; Health Care and Treatment; Performance Improvement; Business Education; Management Practices and Processes
Bloom, Nicholas, Renata Lemos, Raffaella Sadun, and John Van Reenen. "Healthy Business? Managerial Education and Management in Healthcare." Review of Economics and Statistics 102, no. 3 (July 2020): 506–517.
- 2025
- Working Paper
Management and Firm Dynamism
By: Nicholas Bloom, Jonathan S. Hartley, Raffaella Sadun, Rachel Schuh and John Van Reenen
We show better-managed firms are more dynamic in plant acquisitions, disposals, openings and closings in U.S. Census and international data. Better-managed firms also birth better-managed plants, and improve the performance of the plants they acquire. To explain these... View Details
Keywords: Management Practices; Productivity; Management Practices and Processes; Mergers and Acquisitions; Competition; Business or Company Management; Performance Productivity
Bloom, Nicholas, Jonathan S. Hartley, Raffaella Sadun, Rachel Schuh, and John Van Reenen. "Management and Firm Dynamism." Harvard Business School Working Paper, No. 25-052, April 2025.
- February 2012
- Article
Management Practices across Firms and Countries
By: Nicholas Bloom, Christos Genakos, Raffaella Sadun and John Van Reenen
For the last decade we have been using double-blind survey techniques and randomized sampling to construct management data on over 10,000 organizations across 20 countries. On average, we find that in manufacturing American, Japanese, and German firms are the best... View Details
Keywords: Management Practices and Processes; Competency and Skills; Governing Rules, Regulations, and Reforms; Organizations; Developing Countries and Economies; Economic Sectors; Performance; Business and Shareholder Relations; Private Equity; Multinational Firms and Management; United States; Germany; Japan; China; India
Bloom, Nicholas, Christos Genakos, Raffaella Sadun, and John Van Reenen. "Management Practices across Firms and Countries." Academy of Management Perspectives 26, no. 1 (February 2012): 12–33.
- 2011
- Working Paper
Management Practices Across Firms and Countries
By: Nicholas Bloom, Christos Genakos, Raffaella Sadun and John Van Reenen
For the last decade we have been using double-blind survey techniques and randomized sampling to construct management data on over 10,000 organizations across 20 countries. On average, we find that in manufacturing, American, Japanese, and German firms are the best... View Details
Keywords: Management Practices and Processes; Business Ventures; Public Sector; Private Sector; Country; Performance; Motivation and Incentives
Bloom, Nicholas, Christos Genakos, Raffaella Sadun, and John Van Reenen. "Management Practices Across Firms and Countries." Harvard Business School Working Paper, No. 12-052, December 2011.
- 2017
- Working Paper
Management as a Technology?
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
Are some management practices akin to a technology that can explain firm and national productivity, or do they simply reflect contingent management styles? We collect data on core management practices from over 11,000 firms in 34 countries. We find large cross-country... View Details
Keywords: Management Practices; Productivity; Competition; Management Practices and Processes; Performance Productivity
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "Management as a Technology?" Harvard Business School Working Paper, No. 16-133, June 2016. (Revised October 2017.)
- 2010
- Working Paper
Does Product Market Competition Lead Firms To Decentralize?
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
There is a widespread sense that over the last two decades firms have been decentralizing decisions to employees further down the managerial hierarchy. Economists have developed a range of theories to account for delegation, but there is less empirical evidence,... View Details
Keywords: Decision Making; Employees; Managerial Roles; Organizational Structure; Competitive Strategy; Asia; Europe; North America
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "Does Product Market Competition Lead Firms To Decentralize?" Harvard Business School Working Paper, No. 10-052, January 2010. (forthcoming in: American Economic Review: Papers and Proceedings.)
- 2009
- Chapter
Do Private Equity-owned Firms Have Better Management Practices?
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
We use an innovative survey tool to collect management practice data from over 4,000 medium sized manufacturing firms across Asia, Europe and the US. These measures of managerial practice are strongly associated with firm-level performance (e.g. productivity,... View Details
Keywords: Private Equity; Management Practices and Processes; Production; Private Ownership; Performance Improvement; Performance Productivity
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "Do Private Equity-owned Firms Have Better Management Practices?" Chap. 1 in The Global Economic Impact of Private Equity Report 2009, 1–23. Globalization of Alternative Investments Working Papers. Geneva, Switzerland: World Economic Forum, 2009.
- 2014
- Working Paper
The New Empirical Economics of Management
By: Nicholas Bloom, Renata Lemos, Raffaella Sadun, Daniela Scur and John Van Reenen
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... View Details
Bloom, Nicholas, Renata Lemos, Raffaella Sadun, Daniela Scur, and John Van Reenen. "The New Empirical Economics of Management." NBER Working Paper Series, No. 20102, April 2014.
- January 2021
- Article
Turbulence, Firm Decentralization and Growth in Bad Times
By: Philippe Aghion, Nicholas Bloom, Brian Lucking, Raffaella Sadun and John Van Reenen
What is the optimal form of firm organization during “bad times”? We present a model of delegation within the firm to show that the effect is ambiguous. The greater turbulence following macro shocks may benefit decentralized firms because the value of local information... View Details
Keywords: Decentralization; Growth; Turbulence; Great Recession; Organizational Design; System Shocks; Economic Growth; Performance
Aghion, Philippe, Nicholas Bloom, Brian Lucking, Raffaella Sadun, and John Van Reenen. "Turbulence, Firm Decentralization and Growth in Bad Times." American Economic Journal: Applied Economics 13, no. 1 (January 2021): 133–169.