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- November 2006
- Article
Patent Citations as a Measure of Knowledge Flows: The Influence of Examiner Citations
By: Juan Alcacer and Michelle Gittelman
Analysis of patent citations is a core methodology in the study of knowledge diffusion. However, citations made by patent examiners have not been separately reported, adding unknown noise to the data. We leverage a recent change in the reporting of patent data showing... View Details
Keywords: Patents; Knowledge Sharing; Management Analysis, Tools, and Techniques; Information Technology; Prejudice and Bias; Change
Alcacer, Juan, and Michelle Gittelman. "Patent Citations as a Measure of Knowledge Flows: The Influence of Examiner Citations." Review of Economics and Statistics 88, no. 4 (November 2006): 774–779.
- 2008
- Working Paper
Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis
By: Juan Alcacer, Michelle Gittelman and Bhaven Sampat
Researchers studying innovation increasingly use indicators based on patent citations. However, it is well known that not all citations originate from applicants—patent examiners contribute to citations listed in issued patents—and that this could complicate... View Details
Alcacer, Juan, Michelle Gittelman, and Bhaven Sampat. "Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis." Harvard Business School Working Paper, No. 09-016, August 2008.
- 21 Nov 2008
- Working Paper Summaries
Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis
Keywords: by Juan Alcacer
- March 2009
- Article
Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis
By: Juan Alcacer, Michelle Gittelman and Bhaven Sampat
Prior art patent citations have become a popular measure of patent quality and knowledge flow between firms. Interpreting these measurements is complicated, in some cases, because prior art citations are added by patent examiners as well as by patent applicants. The... View Details
Alcacer, Juan, Michelle Gittelman, and Bhaven Sampat. "Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis." Research Policy 38, no. 2 (March 2009): 415–427.
- May 2004
- Article
Was Electricity a General Purpose Technology: Evidence from Historical Patent Citations
By: Tom Nicholas and Petra Moser
Nicholas, Tom, and Petra Moser. "Was Electricity a General Purpose Technology: Evidence from Historical Patent Citations." American Economic Review: Papers and Proceedings 94, no. 2 (May 2004).
- Article
Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations
By: Rebecca M. Henderson, Adam Jaffe and Manuel Trajtenberg
Henderson, Rebecca M., Adam Jaffe, and Manuel Trajtenberg. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations." Quarterly Journal of Economics 108, no. 3 (August 1993): 578–598. (Reprinted in Recent Developments in Growth Theory, edited by Daron Acemoglu, Cheltenham U.K: Elgar, 2004.)
- Comment
Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Comment
By: Rebecca M. Henderson, Adam Jaffe and Manuel Trajtenberg
Henderson, Rebecca M., Adam Jaffe, and Manuel Trajtenberg. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Comment." American Economic Review 95, no. 1 (March 2005): 416–464.
- August 2018
- Article
Growth Through Heterogeneous Innovations
By: Ufuk Akcigit and William R. Kerr
We build a tractable growth model where multi-product incumbents invest in internal innovations to improve their existing products, while new entrants and incumbents invest in external innovations to acquire new product lines. External and internal innovations generate... View Details
Keywords: Endogenous Growth; Innovation; Citations; Scientists; Entrepreneurs; External; Internal; Patents; Innovation Strategy; Entrepreneurship; Economic Growth; Research and Development; Science
Akcigit, Ufuk, and William R. Kerr. "Growth Through Heterogeneous Innovations." Journal of Political Economy 126, no. 4 (August 2018): 1374–1443.
- May 2022
- Article
How Status of Research Papers Affects the Way They Are Read and Cited
By: Misha Teplitskiy, Eamon Duede, Michael Menietti and Karim R. Lakhani
Although citations are widely used to measure the influence of scientific works, research shows that many citations serve rhetorical functions and reflect little-to-no influence on the citing authors. If highly cited papers disproportionately attract rhetorical... View Details
Keywords: Metrics; Influence; Status; Citations; Science; Measurement and Metrics; Research; Perception
Teplitskiy, Misha, Eamon Duede, Michael Menietti, and Karim R. Lakhani. "How Status of Research Papers Affects the Way They Are Read and Cited." Research Policy 51, no. 4 (May 2022).
- June 2022
- Article
The Use and Misuse of Patent Data: Issues for Finance and Beyond
By: Josh Lerner and Amit Seru
Patents and citations are powerful tools for understanding innovation increasingly used in financial economics (and management research more broadly). Biases may result, however, from the interactions between the truncation of patents and citations and the changing... View Details
Lerner, Josh, and Amit Seru. "The Use and Misuse of Patent Data: Issues for Finance and Beyond." Review of Financial Studies 35, no. 6 (June 2022): 2667–2704.
- January 2014
- Article
Networks and Productivity: Causal Evidence from Editor Rotations
By: J. Brogaard, J. Engelberg and Christopher Parsons
Using detailed publication and citation data for over 50,000 articles from 30 major economics and finance journals, we investigate whether network proximity to an editor influences research productivity. During an editor's tenure, his current university colleagues... View Details
Keywords: Networks; Performance Productivity; Education Industry; Journalism and News Industry; Publishing Industry
Brogaard, J., J. Engelberg, and Christopher Parsons. "Networks and Productivity: Causal Evidence from Editor Rotations." Journal of Financial Economics 111, no. 1 (January 2014): 251–270.
- 2006
- Other Unpublished Work
Does Competition Increase Patent Litigation? Empirical Evidence of Strategic Patenting in the Telecom Equipment Industry
By: Juan Alcacer and Rachelle C. Sampson
Anecdotal evidence suggests that patent litigation has increased in the last 20 years as firms in knowledge intensive industries use patents more frequently to protect their knowledge stocks and managers focus on extracting new revenue streams from existing patent... View Details
- October 11, 2016
- Article
Innovation Network
By: Daron Acemoglu, Ufuk Akcigit and William R. Kerr
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details
Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr. "Innovation Network." Proceedings of the National Academy of Sciences 113, no. 41 (October 11, 2016).
- 2016
- Working Paper
Innovation Network
By: Daron Acemoglu, Ufuk Akcigit and William Kerr
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details
Acemoglu, Daron, Ufuk Akcigit, and William Kerr. "Innovation Network." Harvard Business School Working Paper, No. 17-033, October 2016.
- 2010
- Working Paper
Growth through Heterogeneous Innovations
By: Ufuk Akcigit and William R. Kerr
We study how exploration versus exploitation innovations impact economic growth through a tractable endogenous growth framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to acquire new product lines... View Details
Keywords: Business Ventures; Decision Choices and Conditions; Economic Growth; Investment; Innovation and Invention; Patents; Size; Research and Development; United States
Akcigit, Ufuk, and William R. Kerr. "Growth through Heterogeneous Innovations." Harvard Business School Working Paper, No. 11-044, October 2010. (SSRN, HBS WP 11-044.)
- 2007
- Working Paper
Incompatible Assumptions: Barriers to Producing Multidisciplinary Knowledge in Communities of Scholarship
By: Corinne Bendersky and Kathleen L. McGinn
Co-locating knowledge workers from different disciplines may be a necessary but insufficient step to generating multidisciplinary knowledge. We explore the role of assumptions underlying knowledge creation within the field of organizational studies, and investigate how... View Details
Bendersky, Corinne, and Kathleen L. McGinn. "Incompatible Assumptions: Barriers to Producing Multidisciplinary Knowledge in Communities of Scholarship." Harvard Business School Working Paper, No. 08-044, December 2007.
- 2017
- Working Paper
The Use and Misuse of Patent Data: Issues for Corporate Finance and Beyond
By: Josh Lerner
Patents and citations are powerful tools for understanding innovative activity inside the firm and are increasingly used in corporate finance research. But due to the complexities of patent data collection and the changing spatial and industry composition of innovative... View Details
Lerner, Josh, and Amit Seru. "The Use and Misuse of Patent Data: Issues for Corporate Finance and Beyond." Harvard Business School Working Paper, No. 18-042, November 2017.
- 2011
- Working Paper
Matthew: Effect or Fable?
In a market context, a status effect occurs when actors are accorded differential recognition for their efforts depending on their location in a status ordering, holding constant the quality of these efforts. In practice, because it is very difficult to measure... View Details
Azoulay, Pierre, Toby E. Stuart, and Yanbo Wang. "Matthew: Effect or Fable?" Harvard Business School Working Paper, No. 12-049, December 2011.
- 2008
- Working Paper
Open to Negotiation: Phenomenological Assumptions and Knowledge Dissemination
By: Corinne Bendersky and Kathleen L. McGinn
Phenomenological assumptions-assumptions about the fundamental qualities of the phenomenon being studied and how it relates to the environment in which it occurs-affect the dissemination of knowledge from subfields to the broader field of study. Micro-process research... View Details
Bendersky, Corinne, and Kathleen L. McGinn. "Open to Negotiation: Phenomenological Assumptions and Knowledge Dissemination." Harvard Business School Working Paper, No. 09-043, September 2008. (Revised March 2009, June 2009.)
- September 2000
- Case
MBA In Jeopardy (A)
By: Lynn S. Paine, Gagan Gupta and Phani K. Nagarjuna
The Community Standards Panel of Harvard Business School must determine whether two students have violated the school's community standards, and if so, what sanction would be appropriate. Concerns allegations of plagiarism. In a second-year elective course, two... View Details
Keywords: Moral Sensibility; Business Education; Learning; Cross-Cultural and Cross-Border Issues; Governing Rules, Regulations, and Reforms; Education Industry
Paine, Lynn S., Gagan Gupta, and Phani K. Nagarjuna. "MBA In Jeopardy (A)." Harvard Business School Case 301-033, September 2000.