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The New Empirical Economics of Management

bloom, nicholas; Sadun, Raffaella; van Reenen, John; … - National Bureau of Economic Research (NBER) - 2014

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...

Persistent link: https://www.econbiz.de/10010772577

The Land that Lean Manufacturing Forgot? Management Practices in Transition Countries

bloom, nicholas; van Reenen, John; Schweiger, Helena - National Bureau of Economic Research (NBER) - 2011

We have conducted the first survey on management practices in transition countries. We found that Central Asian transition countries, such as Uzbekistan and Kazakhstan, have on average very poor management practices. Their average scores are below emerging countries such as Brazil, China and...

Persistent link: https://www.econbiz.de/10009223320

Management Practices Across Firms and Countries

bloom, nicholas; Sadun, Raffaella; van Reenen, John; … - National Bureau of Economic Research (NBER) - 2012

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 twenty countries. On average, we find that in manufacturing American, Japanese, and German firms are the best managed. Firms in...

Persistent link: https://www.econbiz.de/10009493269

The NBER Patent Citation Data File: Lessons, Insights and Methodological Tools

Hall, Bronwyn H; Jaffe, Adam; Trajtenberg, Manuel - National Bureau of Economic Research (NBER) - 2001

This paper describes the database on U.S. patents that we have developed over the past decade, with the goal of making it widely accessible for research. We present main trends in U. S. patenting over the last 30 years, including a variety of original measures constructed with citation data,...

Persistent link: https://www.econbiz.de/10005830003

Leveraging Monopoly Power by Degrading Interoperability: Theory and Evidence from Computer Markets

Kuhn, Kai-Uwe; van Reenen, John; Genakos, Christos - National Bureau of Economic Research (NBER) - 2011

When will a monopolist have incentives to foreclose a complementary market by degrading compatibility/interoperability of his products with those of rivals? We develop a framework where leveraging extracts more rents from the monopoly market by "restoring" second degree price discrimination. In...

Persistent link: https://www.econbiz.de/10009147972

Carbon Taxes, Path Dependency and Directed Technical Change: Evidence from the Auto Industry

Martin, Ralf; van Reenen, John; Aghion, Philippe; … - National Bureau of Economic Research (NBER) - 2012

innovation distinguishing between "dirty" (internal combustion engine) and "clean" (e.g. electric and hybrid) patents across 80 … tax-inclusive fuel prices. Furthermore, there is path dependence in the type of innovation both from aggregate spillovers … and from the firm's own innovation history. Using our model we simulate the increases in carbon taxes needed to allow …

Persistent link: https://www.econbiz.de/10010969429

Quality-Adjusted Prices for the American Automobile Industry: 1906-1940

Trajtenberg, Manuel; Raff, Daniel M.G. - National Bureau of Economic Research (NBER) - 1995

innovation and only 40% to product innovation or quality change per se. Regressors representing mechanical systems matter in …

Persistent link: https://www.econbiz.de/10005589014

Innovation in Israel 1968-97: A Comparative Analysis Using Patent Data

Trajtenberg, Manuel - National Bureau of Economic Research (NBER) - 1999

the israeli economy in the nineties and beyond. In this paper we present a close-up portrait of innovation in Israel for …

Persistent link: https://www.econbiz.de/10005580793

A Time to Sow and a Time to Reap: Growth Based on General Purpose Technologies

Helpman, Elhanan; Trajtenberg, Manuel - National Bureau of Economic Research (NBER) - 1994

We develop a model of growth driven by successive improvements in 'General Purpose Technologies' (GPT's), such as the steam engine, electricity, or micro-electronics. Each new generation of GPT's prompts investments in complementary inputs, and impacts the economy after enough such compatible...

Persistent link: https://www.econbiz.de/10005248840

The Meaning of Patent Citations: Report on the NBER/Case-Western Reserve Survey of Patentees

Jaffe, Adam; Trajtenberg, Manuel; Fogarty, Michael S. - National Bureau of Economic Research (NBER) - 2000

A survey of recent patentees was conducted to elicit their perceptions regarding the importance of their inventions, the extent of their communication with other inventors, and the relationship of both importance and communication to observed patent citations. A cohort of 1993 patentees were...

Persistent link: https://www.econbiz.de/10005710621