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Researcher · Pennsylvania State University · United States

John E. Lopatka

John E. Lopatka publishes mostly in Economics and Econometrics, Strategy and Management and Law, on topics such as Merger and Competition Analysis, Digital Platforms and Economics and ICT Impact and Policies.

OpenAlex
World rank
#6,127,509
of 7,710,434 ranked researchers
Rank in United States
#1,479,239
of 1,627,098
Works
58
Citations
244
Citations per work
4.2
h-index
10
i10-index 10Top 35% in Economics and Econometrics
John E. Lopatka

What does John E. Lopatka research?

John E. Lopatka's work is mostly in Economics, Econometrics and Finance (39%), Social Sciences (23%), Business, Management and Accounting (19%).

Social Sciences: 47 works · 81.5% of their workEconomics, Econometrics and Finance: 23 works · 38.8% of their workEconomics and Econometrics: 23 works · 38.8% of their workSocial Sciences: 14 works · 23.3% of their workLaw: 7 works · 12.4% of their workPolitical Science and International Relations: 6 works · 10.9% of their workBusiness, Management and Accounting: 11 works · 19.4% of their workStrategy and Management: 9 works · 14.7% of their workMarketing: 3 works · 4.7% of their workEverything else: 7 works · 12.3% of their workPhysical Sciences: 4 works · 6.2% of their workEngineering: 4 works · 6.2% of their workMedia Technology: 4 works · 6.2% of their workTHEIR WORKJohn E. Lopatka58works
Physical Sciences6%Social Sciences82%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Economics, Econometrics and Finance2338.8%
    2. Social Sciences1423.3%
    3. Business, Management and Accounting1119.4%
  2. Everything else712.3%
    1. Engineering46.2%
  1. 1Economics and Econometrics39% of their works
  2. 2Strategy and Management15% of their works
  3. 3Law12% of their works
  4. 4Political Science and International Relations11% of their works
  5. 5Media Technology6% of their works
  6. 6Marketing5% of their works

Research topics

Which keywords describe John E. Lopatka's research?

The keywords of their largest research topics: Price Discrimination, Collusion, Competition, Regulation, Intellectual Property, Platform Competition, Property Rights and Two-Sided Markets.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Price Discrimination442 topics
  2. Collusion311 topic
  3. Competition311 topic
  4. Regulation213 topics
  5. Intellectual Property163 topics
  6. Platform Competition131 topic
  7. Property Rights132 topics
  8. Two-Sided Markets131 topic
  9. Constitutional Law112 topics
  10. Contracts81 topic
  11. Economic Development81 topic
  12. Enforcement81 topic
  13. Telecommunications81 topic
  14. Policy Dimensions61 topic
  15. Transnational Law61 topic
  16. Copyright51 topic
  17. Copyright Law51 topic
  18. Digital Piracy51 topic
  19. Law and Economics51 topic
  20. Public Policy51 topic
  21. Trademark Law51 topic

Where does John E. Lopatka work?

John E. Lopatka's main affiliation in the publication record is Pennsylvania State University, United States.

How many publications and citations does John E. Lopatka have?

OpenAlex counts 58 works and 244 citations for John E. Lopatka, an h-index of 10, ranking #6,127,509 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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