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Zoltán J. Ács

Active 1987–2018

68
Papers
31,431
Citations
62
h-index
68
i10-index

Citations

Citations per year for Zoltán J. Ács1976: 2 citations1981: 1 citations1983: 1 citations1987: 1 citations1989: 5 citations1990: 2 citations1991: 1 citations1992: 6 citations1993: 6 citations1994: 21 citations1995: 14 citations1996: 11 citations1997: 13 citations1998: 14 citations1999: 26 citations2000: 25 citations2001: 24 citations2002: 56 citations2003: 47 citations2004: 62 citations2005: 78 citations2006: 108 citations2007: 94 citations2008: 109 citations2009: 92 citations2010: 104 citations2011: 98 citations2012: 86 citations2013: 126 citations2014: 113 citations2015: 125 citations2016: 116 citations2017: 129 citations2018: 193 citations2019: 161 citations2020: 232 citations2021: 174 citations2022: 119 citations2023: 130 citations2024: 84 citations2025: 46 citations2026: 6 citations1977–1980: no citations, so these years are not shown1982: no citations, so this year is not shown1984–1986: no citations, so these years are not shown1988: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 566 citing papers, 21.5% of this breakdownUnited Kingdom: 290 citing papers, 11% of this breakdownChina: 180 citing papers, 6.8% of this breakdownGermany: 153 citing papers, 5.8% of this breakdownSpain: 138 citing papers, 5.2% of this breakdownItaly: 115 citing papers, 4.4% of this breakdownNetherlands: 111 citing papers, 4.2% of this breakdownCanada: 86 citing papers, 3.3% of this breakdownFrance: 71 citing papers, 2.7% of this breakdownSweden: 54 citing papers, 2.1% of this breakdownAustralia: 52 citing papers, 2% of this breakdownIndia: 45 citing papers, 1.7% of this breakdown
0%21.5%Other 29.3%

Institutions

Fields

  • Business, Management and Accounting50.2%
  • Economics, Econometrics and Finance25.3%
  • Social Sciences10.2%
  • Computer Science6.5%
  • Decision Sciences3.5%
  • Engineering1.2%
  • Other3.1%

Topics

  • Entrepreneurship Studies and Influences14%
  • Firm Innovation and Growth7.7%
  • Economic Growth and Development6.7%
  • Innovation and Knowledge Management6.5%
  • Economic Growth and Productivity4.5%
  • Private Equity and Venture Capital3.9%
  • Other56.7%

Coauthors

All papers

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  1. The Digital Entrepreneurial Ecosystem

    Authors: Zoltán J. Ács, Fiona Sussan - Small Business Economics 2017 cited by 790

  2. The lineages of the entrepreneurial ecosystem approach

    Authors: Zoltán J. Ács, Erik Stam, David B. Audretsch, Allan O’Connor - Small Business Economics 2017 cited by 970

  3. Patents and innovation counts as measures of regional production of new knowledge

    Authors: Zoltán J. Ács, Luc Anselin, Attila Varga - Research Policy 2002 cited by 1,727

  4. Entrepreneurship, Economic Growth and Public Policy

    Authors: Zoltán J. Ács, László Szerb - Small Business Economics 2006 cited by 803

  5. The knowledge spillover theory of entrepreneurship

    Authors: Zoltán J. Ács, David B. Audretsch, Erik E. Lehmann - Small Business Economics 2013 cited by 611

  6. Entrepreneurship, institutional economics, and economic growth: an ecosystem perspective

    Authors: Zoltán J. Ács, Saul Estrin, Tomasz Mickiewicz, László Szerb - Small Business Economics 2018 cited by 561

  7. National Systems of Entrepreneurship: Measurement issues and policy implications

    Authors: Zoltán J. Ács, Erkko Autio, László Szerb - Research Policy 2013 cited by 1,242

  8. Entrepreneurship, economic development and institutions

    Authors: Zoltán J. Ács, Sameeksha Desai, Jolanda Hessels - Small Business Economics 2008 cited by 1,180

  9. Exploring country-level institutional arrangements on the rate and type of entrepreneurial activity

    Authors: Pekka Stenholm, Zoltán J. Ács, Robert Wuebker - Journal of Business Venturing 2011 cited by 720

  10. Growth and entrepreneurship

    Authors: Zoltán J. Ács, David B. Audretsch, Pontus Braunerhjelm, Bo Carlsson - Small Business Economics 2011 cited by 411

  11. The campus as entrepreneurial ecosystem: the University of Chicago

    Authors: David J. Miller, Zoltán J. Ács - Small Business Economics 2017 cited by 238

  12. Innovation in Large and Small Firms: An Empirical Analysis

    Authors: Zoltán J. Ács, David B. Audretsch - Edward Elgar Publishing eBooks 2008 cited by 1,204

  13. The missing link: knowledge diffusion and entrepreneurship in endogenous growth

    Authors: Pontus Braunerhjelm, Zoltán J. Ács, David B. Audretsch, Bo Carlsson - Edward Elgar Publishing eBooks 2009 cited by 587

  14. National systems of innovation

    Authors: Zoltán J. Ács, David B. Audretsch, Erik E. Lehmann, Georg Licht - The Journal of Technology Transfer 2016 cited by 465

  15. Geographical Spillovers and University Research: A Spatial EconometricPerspective

    Authors: Luc Anselin, Attila Varga, Zoltán J. Ács - Growth and Change 2000 cited by 304

  16. Local Geographic Spillovers between University Research and High Technology Innovations

    Authors: Luc Anselin, Attila Varga, Zoltán J. Ács - Journal of Urban Economics 1997 cited by 1,666

  17. How Is Entrepreneurship Good for Economic Growth?

    Authors: Zoltán J. Ács - Innovations Technology Governance Globalization 2006 cited by 919

  18. Handbook of entrepreneurship research : an interdisciplinary survey and introduction

    Authors: Zoltán J. Ács, David B. Audretsch - 2003 cited by 560

  19. Employment effects of business dynamics: Mice, Gazelles and Elephants

    Authors: Zoltán J. Ács, Pamela Mueller - Small Business Economics 2007 cited by 445

  20. Public policy to promote entrepreneurship: a call to arms

    Authors: Zoltán J. Ács, Thomas B. Åstebro, David B. Audretsch, David T. Robinson - Small Business Economics 2016 cited by 398

  21. What is an Entrepreneurial Opportunity?

    Authors: Jeffery S. McMullen, Lawrence A. Plummer, Zoltán J. Ács - Small Business Economics 2007 cited by 318

  22. An absorptive capacity theory of knowledge spillover entrepreneurship

    Authors: Haifeng Qian, Zoltán J. Ács - Small Business Economics 2011 cited by 306

  23. Global Entrepreneurship and Development Index 2015

    Authors: Zoltán J. Ács, László Szerb, Erkko Autio - SpringerBriefs in economics 2015 cited by 67

  24. Innovation, Market Structure, and Firm Size

    Authors: Zoltán J. Ács, David B. Audretsch - The Review of Economics and Statistics 1987 cited by 1,112