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Thomas Hellmann

Personal Details

First Name:Thomas
Middle Name:
Last Name:Hellmann
Suffix:
RePEc Short-ID:phe157
[This author has chosen not to make the email address public]
https://www.sbs.ox.ac.uk/community/people/thomas-hellmann
Saïd Business School University of Oxford Park End Street Oxford OX1 1HP, UK
Terminal Degree:1994 Department of Economics; Stanford University (from RePEc Genealogy)

Affiliation

Saïd Business School
Oxford University

Oxford, United Kingdom
http://www.sbs.ox.ac.uk/
RePEc:edi:sbsoxuk (more details at EDIRC)

Research output

as
Jump to: Working papers Articles Chapters Books

Working papers

  1. Hellmann, Thomas & Montag, Alexander & Tåg, Joacim, 2024. "Tolerating Losses for Growth: J-Curves in Venture Capital Investing," Working Paper Series 1500, Research Institute of Industrial Economics.
  2. Thomas F. Hellmann & Veikko Thiele, 2020. "A Theory of Voluntary Testing and Self-isolation in an Ongoing Pandemic," NBER Working Papers 27941, National Bureau of Economic Research, Inc.
  3. Qianqian Du & Thomas F. Hellmann, 2019. "Getting Tired of Your Friends: The Dynamics of Venture Capital Relationships," NBER Working Papers 26274, National Bureau of Economic Research, Inc.
  4. Thomas Hellmann & Ilona Mostipan & Nir Vulkan, 2019. "Be Careful What You Ask For: Fundraising Strategies in Equity Crowdfunding," NBER Working Papers 26275, National Bureau of Economic Research, Inc.
  5. Thomas Hellmann & Veikko Thiele, 2018. "May the Force be With You: Investor Power and Company Valuations," NBER Working Papers 25211, National Bureau of Economic Research, Inc.
  6. Gilles Duruflé & Thomas Hellmann & Karen E. Wilson, 2017. "From start-up to scale-up- examining public policies for the financing of high-growth ventures," Working Papers 20035, Bruegel.
  7. Thomas F. Hellmann & Veikko Thiele, 2014. "Friends or Foes: The Interrelationship between Angel and Venture Capital Markets," NBER Working Papers 20147, National Bureau of Economic Research, Inc.
  8. Thomas F. Hellmann & Veikko Thiele, 2012. "A Theory of the Firm based on Partner Displacement," NBER Working Papers 18495, National Bureau of Economic Research, Inc.
  9. Marco Da Rin & Thomas F. Hellmann & Manju Puri, 2011. "A survey of venture capital research," NBER Working Papers 17523, National Bureau of Economic Research, Inc.
  10. Thomas F. Hellmann & Noam Wasserman, 2011. "The First Deal: The Division of Founder Equity in New Ventures," NBER Working Papers 16922, National Bureau of Economic Research, Inc.
  11. Bottazzi, L. & Da Rin, M. & Hellmann, T., 2010. "The Importance of Trust for Investment : Evidence From Venture Capital (Revision of DP 2009-43)," Discussion Paper 2010-49, Tilburg University, Center for Economic Research.
  12. James A. Brander & Qianqian Du & Thomas F. Hellmann, 2010. "The Effects of Government-Sponsored Venture Capital: International Evidence," NBER Working Papers 16521, National Bureau of Economic Research, Inc.
  13. Hellman, Thomas & Enrico, Perotti, 2010. "The Circulation of Ideas in Firms and Markets," Institutions and Markets Papers 60751, Fondazione Eni Enrico Mattei (FEEM).
  14. James A. Brander & Edward Egan & Thomas F. Hellmann, 2008. "Government Sponsored versus Private Venture Capital: Canadian Evidence," NBER Working Papers 14029, National Bureau of Economic Research, Inc.
  15. L. Bottazzi & M. Da Rin & T. Hellmann, 2007. "Who are the active investors? Evidence from Venture Capital," Working Papers 611, Dipartimento Scienze Economiche, Universita' di Bologna.
  16. L. Bottazzi & M. Da Rin & T. Hellmann, 2007. "The Importance of Trust for Investment: Evidence from Venture Capital," Working Papers 612, Dipartimento Scienze Economiche, Universita' di Bologna.
  17. L. Bottazzi & M. Da Rin & T. Hellmann, 2007. "What is the Role of Legal Systems in Financial Intermediation? Theory and Evidence," Working Papers 613, Dipartimento Scienze Economiche, Universita' di Bologna.
  18. Perotti, Enrico & Hellmann, Thomas F, 2006. "The Circulation of Ideas: Firms Versus Markets," CEPR Discussion Papers 5469, C.E.P.R. Discussion Papers.
  19. Thomas Hellmann, 2005. "The Role of Patents for Bridging the Science to Market Gap," NBER Working Papers 11460, National Bureau of Economic Research, Inc.
  20. Bottazzi, Laura & Da Rin, Marco & Hellmann, Thomas F, 2004. "Active Financial Intermediation: Evidence on the Role of Organizational Specialization and Human Capital," CEPR Discussion Papers 4794, C.E.P.R. Discussion Papers.
  21. Thomas Hellman & Laura Lindsey & Manju Puri, 2004. "Building Relationships Early: Banks in Venture Capital," NBER Working Papers 10535, National Bureau of Economic Research, Inc.
  22. Ralf Becker & Thomas Hellmann, 2003. "The Genesis of Venture Capital - Lessons from the German Experience," CESifo Working Paper Series 883, CESifo.
  23. Hellmann, Thomas F., 2002. "When Do Employees Become Entrepreneurs?," Research Papers 1770, Stanford University, Graduate School of Business.
  24. Da Rin, Marco & Hellmann, Thomas F., 2002. "Banks as Catalysts for Industrialization," Research Papers 1398, Stanford University, Graduate School of Business.
  25. Thomas Hellmann & Laura Lindsey & Manju Puri, 2002. "Banks in venture capital: a research agenda," Proceedings 832, Federal Reserve Bank of Chicago.
  26. Hellmann, Thomas F., 2002. "IPOs, Acquisitions and the Use of Convertible Securities in Venture Capital," Research Papers 1702r, Stanford University, Graduate School of Business.
  27. Hellmann, Thomas F., 2000. "Entrepreneurship and the Process of Obtaining Resource Commitments," Research Papers 1704, Stanford University, Graduate School of Business.
  28. Hellmann, Thomas F., 2000. "Going Public and the Option Value of Convertible Securities in Venture Capital," Research Papers 1703, Stanford University, Graduate School of Business.
  29. Hellmann, Thomas F. & Puri, Manju, 2000. "Venture Capital and the Professionalization of Start-up Firms: Empirical Evidence," Research Papers 1661, Stanford University, Graduate School of Business.
  30. Yoon Je Cho & Hellmann, Thomas, 1993. "The government's role in Japanese and Korean credit markets : a new institutional economics perspective," Policy Research Working Paper Series 1190, The World Bank.
  31. Marco Da Rin & Thomas Hellmann, "undated". "Banks as Catalysts of the Big Push," Working Papers 98, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.

Articles

  1. Du, Qianqian & Hellmann, Thomas, 2024. "Getting tired of your friends: The dynamics of venture capital relationships," Journal of Financial Intermediation, Elsevier, vol. 58(C).
  2. Thomas Hellmann & Veikko Thiele, 2023. "Scaling versus Selling Startups: The Role of Foreign Acquirers in Entrepreneurial Ecosystems," Journal of Political Economy Microeconomics, University of Chicago Press, vol. 1(2), pages 348-399.
  3. Thomas Hellmann & Veikko Thiele, 2022. "A theory of voluntary testing and self‐isolation in an ongoing pandemic," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 24(5), pages 873-911, October.
  4. Hellmann, Thomas & Thiele, Veikko, 2022. "May the force be with you: Investor power and company valuations," Journal of Corporate Finance, Elsevier, vol. 72(C).
  5. Hellmann, Thomas & Schure, Paul & Vo, Dan H., 2021. "Angels and venture capitalists: Substitutes or complements?," Journal of Financial Economics, Elsevier, vol. 141(2), pages 454-478.
  6. Wendy A. Bradley & Gilles Duruflé & Thomas F. Hellmann & Karen E. Wilson, 2019. "Cross-Border Venture Capital Investments: What Is the Role of Public Policy?," JRFM, MDPI, vol. 12(3), pages 1-22, July.
  7. Thomas Hellmann & Veikko Thiele, 2019. "Fostering Entrepreneurship: Promoting Founding or Funding?," Management Science, INFORMS, vol. 67(6), pages 2502-2521, June.
  8. Thomas Hellmann & Veikko Thiele, 2017. "Partner Uncertainty and the Dynamic Boundary of the Firm," American Economic Journal: Microeconomics, American Economic Association, vol. 9(4), pages 277-302, November.
  9. Laura Bottazzi & Marco Da Rin & Thomas Hellmann, 2016. "Editor's Choice The Importance of Trust for Investment: Evidence from Venture Capital," The Review of Financial Studies, Society for Financial Studies, vol. 29(9), pages 2283-2318.
  10. Thomas Hellmann & Veikko Thiele, 2015. "Contracting among Founders," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 31(3), pages 629-661.
  11. James A. Brander & Qianqian Du & Thomas Hellmann, 2015. "The Effects of Government-Sponsored Venture Capital: International Evidence," Review of Finance, European Finance Association, vol. 19(2), pages 571-618.
  12. Hellmann, Thomas & Thiele, Veikko, 2015. "Friends or foes? The interrelationship between angel and venture capital markets," Journal of Financial Economics, Elsevier, vol. 115(3), pages 639-653.
  13. Thomas Hellmann & Veikko Thiele, 2011. "Incentives and Innovation: A Multitasking Approach," American Economic Journal: Microeconomics, American Economic Association, vol. 3(1), pages 78-128, February.
  14. Thomas Hellmann & Enrico Perotti, 2011. "The Circulation of Ideas in Firms and Markets," Management Science, INFORMS, vol. 57(10), pages 1813-1826, October.
  15. Thomas Hellmann & Scott Stern, 2009. "Introduction to the Special Issue on Economics and Strategy of Entrepreneurship," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 18(3), pages 615-621, September.
  16. Bottazzi, Laura & Da Rin, Marco & Hellmann, Thomas, 2009. "What is the role of legal systems in financial intermediation? Theory and evidence," Journal of Financial Intermediation, Elsevier, vol. 18(4), pages 559-598, October.
  17. Thomas Hellmann & Laura Lindsey & Manju Puri, 2008. "Building Relationships Early: Banks in Venture Capital," The Review of Financial Studies, Society for Financial Studies, vol. 21(2), pages 513-541, April.
  18. Bottazzi, Laura & Da Rin, Marco & Hellmann, Thomas, 2008. "Who are the active investors?: Evidence from venture capital," Journal of Financial Economics, Elsevier, vol. 89(3), pages 488-512, September.
  19. Hellmann, Thomas, 2007. "The role of patents for bridging the science to market gap," Journal of Economic Behavior & Organization, Elsevier, vol. 63(4), pages 624-647, August.
  20. Thomas Hellmann, 2007. "When Do Employees Become Entrepreneurs?," Management Science, INFORMS, vol. 53(6), pages 919-933, June.
  21. Thomas Hellmann, 2007. "Entrepreneurs and the Process of Obtaining Resources," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 16(1), pages 81-109, March.
  22. Hellmann, Thomas, 2006. "IPOs, acquisitions, and the use of convertible securities in venture capital," Journal of Financial Economics, Elsevier, vol. 81(3), pages 649-679, September.
  23. Thomas Hellmann & Manju Puri, 2002. "Venture Capital and the Professionalization of Start‐Up Firms: Empirical Evidence," Journal of Finance, American Finance Association, vol. 57(1), pages 169-197, February.
  24. Da Rin, Marco & Hellmann, Thomas, 2002. "Banks as Catalysts for Industrialization," Journal of Financial Intermediation, Elsevier, vol. 11(4), pages 366-397, October.
  25. Thomas Hellmann & Manju Puri, 2002. "On the fundamental role of venture capital," Economic Review, Federal Reserve Bank of Atlanta, vol. 87(Q4), pages 19-23.
  26. Hellmann, Thomas, 2002. "A theory of strategic venture investing," Journal of Financial Economics, Elsevier, vol. 64(2), pages 285-314, May.
  27. Kevin C. Murdock & Thomas F. Hellmann & Joseph E. Stiglitz, 2000. "Liberalization, Moral Hazard in Banking, and Prudential Regulation: Are Capital Requirements Enough?," American Economic Review, American Economic Association, vol. 90(1), pages 147-165, March.
  28. Hellmann, Thomas & Puri, Manju, 2000. "The Interaction between Product Market and Financing Strategy: The Role of Venture Capital," The Review of Financial Studies, Society for Financial Studies, vol. 13(4), pages 959-984.
  29. Hellmann, Thomas & Stiglitz, Joseph, 2000. "Credit and equity rationing in markets with adverse selection," European Economic Review, Elsevier, vol. 44(2), pages 281-304, February.
  30. Thomas Hellmann, 1998. "The Allocation of Control Rights in Venture Capital Contracts," RAND Journal of Economics, The RAND Corporation, vol. 29(1), pages 57-76, Spring.
  31. Hellman, Thomas, 1996. "Development finance as institution building: A new approach to poverty-oriented banking : Jan Pieter Krahnen and Reinhard H. Schmidt, Westview Press, Boulder, USA, 1994, 145 pp., US $45.00, ISBN 0-813," Journal of Development Economics, Elsevier, vol. 50(2), pages 392-395, August.
    RePEc:inm:ormnsc:v:63:y:2017:i:8:p:2647-2666 is not listed on IDEAS

Chapters

  1. Rin, Marco Da & Hellmann, Thomas & Puri, Manju, 2013. "A Survey of Venture Capital Research," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, volume 2, chapter 0, pages 573-648, Elsevier.
  2. James A. Brander & Edward Egan & Thomas F. Hellmann, 2010. "Government Sponsored versus Private Venture Capital: Canadian Evidence," NBER Chapters, in: International Differences in Entrepreneurship, pages 275-320, National Bureau of Economic Research, Inc.
  3. Thomas Hellman & Scott Stern, 2009. "Introduction to "Economics and Strategy of Entrepreneurship"," NBER Chapters, in: Entrepreneurship: Strategy and Structure, National Bureau of Economic Research, Inc.
  4. Thomas Hellmann, 2007. "The Role of Patents for Bridging the Science to Market Gap," NBER Chapters, in: Academic Science and Entrepreneurship: Dual Engines of Growth, National Bureau of Economic Research, Inc.
  5. Thomas Hellmann & Kevin Murdock & Joseph Stiglitz & Andrew Sheng, 1998. "Financial Restraint and the Market Enhancing View," International Economic Association Series, in: Yujiro Hayami & Masahiko Aoki (ed.), The Institutional Foundations of East Asian Economic Development, chapter 9, pages 255-284, Palgrave Macmillan.

Books

  1. Thomas Hellman & Scott Stern, 2009. "Entrepreneurship: Strategy and Structure," NBER Books, National Bureau of Economic Research, Inc, number hell07-1.

More information

Research fields, statistics, top rankings, if available.

Statistics

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Rankings

This author is among the top 5% authors according to these criteria:
  1. Average Rank Score
  2. Number of Distinct Works, Weighted by Simple Impact Factor
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  5. Number of Distinct Works, Weighted by Number of Authors and Recursive Impact Factors
  6. Number of Citations
  7. Number of Citations, Discounted by Citation Age
  8. Number of Citations, Weighted by Simple Impact Factor
  9. Number of Citations, Weighted by Simple Impact Factor, Discounted by Citation Age
  10. Number of Citations, Weighted by Recursive Impact Factor
  11. Number of Citations, Weighted by Recursive Impact Factor, Discounted by Citation Age
  12. Number of Citations, Weighted by Number of Authors
  13. Number of Citations, Weighted by Number of Authors, Discounted by Citation Age
  14. Number of Citations, Weighted by Number of Authors and Simple Impact Factors
  15. Number of Citations, Weighted by Number of Authors and Simple Impact Factors, Discounted by Citation Age
  16. Number of Citations, Weighted by Number of Authors and Recursive Impact Factors
  17. Number of Citations, Weighted by Number of Authors and Recursive Impact Factors, Discounted by Citation Age
  18. h-index
  19. Number of Registered Citing Authors
  20. Number of Registered Citing Authors, Weighted by Rank (Max. 1 per Author)
  21. Number of Journal Pages, Weighted by Simple Impact Factor
  22. Number of Journal Pages, Weighted by Recursive Impact Factor
  23. Number of Journal Pages, Weighted by Number of Authors
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  26. Number of Abstract Views in RePEc Services over the past 12 months
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  30. Euclidian citation score
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  32. Wu-Index

Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 23 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-ENT: Entrepreneurship (16) 2002-04-03 2004-06-07 2004-08-02 2005-06-14 2006-01-29 2007-11-24 2007-11-24 2008-05-31 2010-05-22 2010-11-20 2011-10-22 2014-06-02 2017-04-23 2017-05-14 2019-10-07 2024-09-23. Author is listed
  2. NEP-CFN: Corporate Finance (8) 2004-05-02 2004-06-07 2005-03-13 2008-05-31 2018-11-26 2019-10-07 2019-10-07 2024-09-23. Author is listed
  3. NEP-INO: Innovation (5) 2004-05-02 2006-01-29 2008-05-31 2010-05-22 2024-09-23. Author is listed
  4. NEP-SBM: Small Business Management (5) 2010-05-22 2017-04-23 2017-05-14 2019-10-07 2024-09-23. Author is listed
  5. NEP-PAY: Payment Systems and Financial Technology (3) 2017-04-23 2017-05-14 2019-10-07
  6. NEP-BEC: Business Economics (2) 2006-01-29 2010-05-22
  7. NEP-EUR: Microeconomic European Issues (2) 2017-04-23 2017-05-14
  8. NEP-FIN: Finance (2) 2000-04-04 2005-06-14
  9. NEP-MIC: Microeconomics (2) 2006-01-29 2012-11-03
  10. NEP-TID: Technology and Industrial Dynamics (2) 2005-07-03 2017-05-14
  11. NEP-CIS: Confederation of Independent States (1) 2011-10-22
  12. NEP-COM: Industrial Competition (1) 2006-01-29
  13. NEP-CSE: Economics of Strategic Management (1) 2006-01-29
  14. NEP-CTA: Contract Theory and Applications (1) 2010-05-22
  15. NEP-EEC: European Economics (1) 2005-03-13
  16. NEP-FMK: Financial Markets (1) 2005-06-14
  17. NEP-HIS: Business, Economic and Financial History (1) 2004-05-02
  18. NEP-HPE: History and Philosophy of Economics (1) 2010-05-22
  19. NEP-MAC: Macroeconomics (1) 2002-04-25
  20. NEP-MFD: Microfinance (1) 2004-06-07
  21. NEP-PKE: Post Keynesian Economics (1) 2002-04-25
  22. NEP-REG: Regulation (1) 2005-03-13
  23. NEP-SOC: Social Norms and Social Capital (1) 2007-11-24

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