Patent Quality: Towards a Systematic Framework for Analysis and Measurement

Higham, Kyle:Gaétande Rassenfosse:Adam B.Jaffe
『Research Policy』 Vol. 50 Issue 4 （2021/05/01）

The quality of novel technological innovations is extremely variable, and the ability to measure innovation quality is essential to sensible, evidence-based policy. Patents, an often vital precursor to a commercialised innovation, share this heterogeneous quality distribution. A pertinent question then arises: How should we define and …

A Validation Study of Knowledge Combinatorial Novelty

Matumoto, Kuniko : Sotaro Shibayama : Byeongwoo Kang : Masatsura Igami
No. 190 NISTEP Discussion Paper （2020/11/01）

How Does Innovation Occur in India? Evidence from the JIRICO Survey

The International Schumpeter Society （2018/07/04）

Young Scholars Award 2018: This paper reports the results of the JIRICO survey to shed light on the drivers and obstacles to innovation in India, and how the intellectual property rights system, particularly patents, play a role in the larger innovation ecosystem of the country. Findings are on three issues: (1) Motivation of Innovati…

How does innovation occur in India? Evidence from the JIRICO survey

Bharadwaj, Ashish : Byeongwoo Kang
WP#18-05 一橋大学イノベーション研究センター （2018/01/30）

Based on the first innovation survey of 1139 firms in India, this paper provides innovation activities in India. Findings in this paper will provide insights to other emerging countries that pursue endogenous innovation.

Analysing R&D in the Japanese Construction Industry

Konno, Yukiko
WP#16-06 一橋大学イノベーション研究センター （2016/04/08）

This study examines the reasons for research and development (R&D) inactivity in the Japan’s construction industry. It focuses on the impact of Japan’s public works bid…

R&D資本投資の四半期及び確報推計手法の研究

外木暁幸 : 北岡美智代 : 小林裕子
WP#13-25 一橋大学イノベーション研究センター （2014/03/24）

Author ordering in scientific research: evidence from scientists survey in the US and Japan

Nagaoka, Sadao : Hideo Owan
WP#13-23 一橋大学イノベーション研究センター （2014/02/28）

This paper examines what drives author ordering in scientific research. We first discuss a theoretical framework for the choice between alphabetical ordering and relativ…

Reassessing Patent Propensity: Evidence from a dataset of R&D awards, 1977–2004

Roberto Fontana:Nuvolari, Alessandro:Shimizu, Hiroshi:Vezzulli, Andrea
『Research Policy』 Vol. 42 (10) pp.1780-1792 （2013/12/01）

Reassessing patent propensity: evidence from a data-set of R&D awards 1977-2004

Fontana, Roberto: Alessandro Nuvolari: Hiroshi Shimizu: Andrea Vezzulli
Working Papers 2013/09, Department of Economics at the School of Economics and Management (ISEG), Technical University of Lisbon （2013/06/01）

Contributions of young scholars in team-based scientific research

Igami,Masatsura : Sadao Nagaoka : John P. Walsh
WP#13-02 一橋大学イノベーション研究センター （2013/01/15）

How to design and manage a research team has become an increasingly important issue in knowledge creation in science. This paper aims to understand how young scholars contribute to scientific research in the context of a research team. We have found that the likelihood of the involvement of postdoctoral fellows is high in research team…

ノートパソコンの技術進歩とその源泉 ：価格比較サイトデータに基づくヘドニック法による分析

前田高宏：長岡貞男
WP#13-01 一橋大学イノベーション研究センター （2013/01/15）

本稿では、2006年～2012年の期間における、ノートパソコンの技術進歩(以下では品質向上)とその源泉について、価格比較サイトのデータから新たなパネルデータを構築し、ヘドニック法による分析を行う。ヘドニック法による品質調整済み価格動向(＝名目価格変化率－技術進歩率(品質上昇率))の計測は、プロダクト・イノベーションの源泉を明らかにする上…

Schumpeterian Patterns of Innovation and the Sources of Breakthrough Inventions: Evidence from a Data-Set of R&D Awards

Fontana, Roberto: Alessandro Nuvolari: Hiroshi Shimizu: Andrea Vezzulli
Working Papers 2012/24, Department of Economics at the School of Economics and Management (ISEG), Technical University of Lisbon （2012/08/01）