The rural non‐farm sector: issues and evidence from developing countries
JO Lanjouw, P Lanjouw - Agricultural economics, 2001 - Wiley Online Library
The rural non‐farm sector has traditionally been viewed as a low‐productivity sector which
produces low quality goods. It is often expected to wither away as a country develops. Recent …
produces low quality goods. It is often expected to wither away as a country develops. Recent …
Micro-level estimation of poverty and inequality
C Elbers, JO Lanjouw, P Lanjouw - Econometrica, 2003 - JSTOR
RECENT THEORETICAL ADVANCES have brought income and wealth distributions back
into a prominent position in growth and development theories, and as determinants of specific …
into a prominent position in growth and development theories, and as determinants of specific …
How to count patents and value intellectual property: The uses of patent renewal and application data
Patent counts are very imperfect measures of innovative output. This paper discusses how
additional data—the number of years a patent is renewed and the number of countries in …
additional data—the number of years a patent is renewed and the number of countries in …
Characteristics of patent litigation: a window on competition
JO Lanjouw, M Schankerman - RAND journal of economics, 2001 - JSTOR
The cost of engaging in litigation over intellectual property assets diminishes their value as
an incentive to invest in research. The frequency of court cases reflects firms' strategies for …
an incentive to invest in research. The frequency of court cases reflects firms' strategies for …
Innovation and the international diffusion of environmentally responsive technology
JO Lanjouw, A Mody - Research policy, 1996 - Elsevier
New evidence is presented on environmental innovation and diffusion over the 1970s and
1980s. At a global level, a substantial amount of innovations occurred. In the United States, …
1980s. At a global level, a substantial amount of innovations occurred. In the United States, …
Protecting intellectual property rights: are small firms handicapped?
JO Lanjouw, M Schankerman - The journal of law and …, 2004 - journals.uchicago.edu
This paper studies the determinants of patent suits and settlements during 1978–99 by linking
information from the US patent office, the federal courts, and industry sources. We find that …
information from the US patent office, the federal courts, and industry sources. We find that …
The quality of ideas: measuring innovation with multiple indicators
J Lanjouw, M Schankerman - 1999 - nber.org
We model early expectations about the value and technological importance ('quality') of a
patented innovation as a latent variable common to a set of four indicators: the number of …
patented innovation as a latent variable common to a set of four indicators: the number of …
Stylized facts of patent litigation: Value, scope and ownership
J Lanjouw, M Schankerman - 1997 - nber.org
This paper investigates the characteristics of litigated patents by combining for the first" time
information about patent case filings from the US district courts and detailed data from the" …
information about patent case filings from the US district courts and detailed data from the" …
Patent quality and research productivity: Measuring innovation with multiple indicators
JO Lanjouw, M Schankerman - The economic journal, 2004 - academic.oup.com
We analyse the determinants of the decline in research productivity using panel data on
manufacturing firms in the US for the period 1980–93. We focus on three factors: the level of …
manufacturing firms in the US for the period 1980–93. We focus on three factors: the level of …
[BOEK][B] Micro-level estimation of welfare
C Elbers, JO Lanjouw, P Lanjouw - 2002 - books.google.com
RECENT THEORETICAL ADVANCES have brought income and wealth distributions back
into a prominent position in growth and development theories, and as determinants of specific …
into a prominent position in growth and development theories, and as determinants of specific …