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New evidence on determinants of IP litigation: A market-based approach

Czarnitzki, Dirk; van Criekingen, Kristof - 2018

We contribute to the economic literature on patent litigation by taking a new perspective. In the past, scholars mostly focused on specific litigation cases at the patent level and related technological characteristics to the event of litigation. However, observing IP disputes suggests that not...

Persistent link: https://www.econbiz.de/10011817198

The market value of blocking patent citations

Czarnitzki, Dirk; Hussinger, Katrin; Leten, Bart - 2011

shown that patents and their quality as measured by citations received by future patents contribute significantly to the … forward citations patents can receive at the European Patent Office. While a patent can be cited as non-infringing state of … the art, it can also be cited because it threatens the novelty of patent applications ("blocking citations"). Empirical …

Persistent link: https://www.econbiz.de/10008937317

New evidence on determinants of IP litigation : a market-based approach

Czarnitzki, Dirk; Criekingen, Kristof van - 2018

Persistent link: https://www.econbiz.de/10011816416

Biomedical Academic Entrepreneurship Through the SBIR Program

Toole, Andrew A.; Czarnitzki, Dirk - 2005

This paper considers the U.S. Small Business Innovation Research (SBIR) program as a policy fostering academic entrepreneurship. We highlight two main characteristics of the program that make it attractive as an entrepreneurship policy : early-stage financing and scientist involvement in...

Persistent link: https://www.econbiz.de/10010297455

Is there a trade-off between academic research and faculty entrepreneurship? Evidence from U.S. NIH supported biomedical researchers

Czarnitzki, Dirk; Toole, Andrew A. - 2009

Is there a trade-off of scholarly research productivity when faculty members found or join for-profit firms? This paper offers an empirical examination of this question for a subpopulation of biomedical academic scientists who received research funding from the U.S. National Institutes of Health...

Persistent link: https://www.econbiz.de/10010298794

Managerial ownership, entrenchment and innovation

Beyer, Mila; Czarnitzki, Dirk; Kraft, Kornelius - 2011

Principle-agent theory suggests managers might under-invest into R&D for reasons of risk tied to project failure, such as reduced remuneration and job loss. However, managers might over-invest into innovation for reasons of growth implying higher remuneration, power and prestige. Using a sample...

Persistent link: https://www.econbiz.de/10010304456

Pandemic effects: Do innovation activities of firms suffer from long-Covid?

Trunschke, Markus; Peters, Bettina; Czarnitzki, Dirk; … - 2023

The COVID-19 pandemic has affected firms in many economies. Exploiting treatment heterogeneity, we use a difference-in-differences design to causally identify the short-run impact of COVID-19 on innovation spending in 2020 and expected innovation spending in subsequent years. Based on a...

Persistent link: https://www.econbiz.de/10014313934

Sources of spillovers for imitation and innovation

Cappelli, Riccardo; Czarnitzki, Dirk; Kraft, Kornelius - 2013

We estimate the effect of R&D spillovers on sales realized by products new to the firm (imitation) and new to the market (innovation). It turns out that spillovers from rivals lead to more imitation, while inputs from customers and research institutions enhance original innovation.

Persistent link: https://www.econbiz.de/10010319604

Is there a trade-off between academic research and faculty entrepreneurship? : evidence from U.S. NIH supported biomedical researchers

Czarnitzki, Dirk; Toole, Andrew A. - 2009

Persistent link: https://www.econbiz.de/10003835125

Sources of spillovers for imitation and innovation

Cappellin, Riccardo; Czarnitzki, Dirk; Kraft, Kornelius - 2013

Persistent link: https://www.econbiz.de/10009787404