Heli Koski

Research output

Working papers

1. Koski, Heli & Fornaro, Paolo, 2021. "Does Finland Need R&D Tax Incentives?," ETLA Brief 97, The Research Institute of the Finnish Economy.
2. Koski, Heli, 2021. "The Role of Competition in Finland’s Weak Development of R&D Investments in the 2010s," ETLA Reports 117, The Research Institute of the Finnish Economy.
3. Koski, Heli, 2020. "Solving Structural Competition Problems Require Changes in EU Merger Regulation," ETLA Brief 89, The Research Institute of the Finnish Economy.
4. Ali-Yrkkö, Jyrki & Koski, Heli & Kässi, Otto & Pajarinen, Mika & Valkonen, Tarmo & Hokkanen, Marja & Hyvönen, Noora & Koivusalo, Elina & Laaksonen, Jarno & Laitinen, Juha & Nyström, Enni, 2020. "The Size of the Digital Economy in Finland and Its Impact on Taxation," ETLA Reports 106, The Research Institute of the Finnish Economy.
5. Koski, Heli & Valmari, Nelli, 2020. "Short-term Impacts of the GDPR on Firm Performance," ETLA Working Papers 77, The Research Institute of the Finnish Economy.
6. Koski, Heli & Kässi, Otto & Braesemann, Fabian, 2020. "Killers on the Road of Emerging Start-ups – Implications for Market Entry and Venture Capital Financing," ETLA Working Papers 81, The Research Institute of the Finnish Economy.
7. Koski, Heli & Pantzar, Mika, 2019. "Data Markets in Making: The Role of Technology Giants," ETLA Working Papers 72, The Research Institute of the Finnish Economy.
8. Koski, Heli, 2018. "How Do Competition Policy and Data Brokers Shape Product Market Competition?," ETLA Working Papers 61, The Research Institute of the Finnish Economy.
9. Koski, Heli & Luukkonen, Juha, 2018. "Investor Attention and Technology Salience: Does Personal Data Related Innovation Boost Firm Value?," ETLA Working Papers 59, The Research Institute of the Finnish Economy.
10. Koski, Heli, 2018. "Do Personal Data Related Innovation Boost Firm Value?," ETLA Brief 66, The Research Institute of the Finnish Economy.
11. Koski, Heli & Pajarinen, Mika, 2015. "Mobility of ideas for innovation: The role of inventor-specific knowledge flows," ETLA Working Papers 27, The Research Institute of the Finnish Economy.
12. Koski, Heli, 2015. "Commercial success of innovation: the roles of R&D cooperation and firm age," ETLA Working Papers 30, The Research Institute of the Finnish Economy.
13. Koski, Heli & Svento, Rauli, 2014. "Knowledge Complementarity of a Firm’s Internal and External R&D Capabilities," ETLA Working Papers 25, The Research Institute of the Finnish Economy.
14. Koski, Heli & Pajarinen, Mika, 2013. "Empirical Evaluation of the Effectiveness of Competition Policy," ETLA Working Papers 15, The Research Institute of the Finnish Economy.
15. Koski, Heli & Pajarinen, Mika, 2013. "Subsidies, Shadow of Death and Productivity," ETLA Working Papers 16, The Research Institute of the Finnish Economy.
16. Koski, Heli, 2013. "The Impact of the USO on the Profitability of Postal Service Provision in Finland," ETLA Working Papers 22, The Research Institute of the Finnish Economy.
17. Koski, Heli, 2013. "The Impact of the USO on the Profitability of Postal Service Provision," ETLA Reports 19, The Research Institute of the Finnish Economy.
18. Koski, Heli, 2013. "ICT outsourcing, user-driven and open innovation strategies in the generation of new data-based solution," ETLA Working Papers 7, The Research Institute of the Finnish Economy.
19. Koski, Heli, 2012. "The Role of Data and Knowledge in Firms Service and Product Innovation," Discussion Papers 1272, The Research Institute of the Finnish Economy.
20. Koski, Heli, 2011. "Does Marginal Cost Pricing of Public Sector Information Spur Firm Growth?," Discussion Papers 1260, The Research Institute of the Finnish Economy.
21. Koski, Heli & Pajarinen, Mika, 2011. "Do Business Subsidies Facilitate Employment Growth?," Discussion Papers 1235, The Research Institute of the Finnish Economy.
    • Heli Koski & Mika Pajarinen, 2012. "Do Business Subsidies Facilitate Employment Growth?," DRUID Working Papers 12-02, DRUID, Copenhagen Business School, Department of Industrial Economics and Strategy/Aalborg University, Department of Business Studies.
22. Koski, Heli & Pajarinen, Mika, 2011. "The role of business subsidies in job-creation start-ups, gazelles and imcumbents," Discussion Papers 1246, The Research Institute of the Finnish Economy.
23. Koski, Heli & Pajarinen, Mika, 2010. "Supply, Complementaries, and Repetitiones of Public Support in Finland," Discussion Papers 1217, The Research Institute of the Finnish Economy.
24. Kotilainen, Markku & Koski, Heli & Mankinen, Reijo & Rantala, Olavi, 2010. "Price Formation and Market Functionality of Foodstuffs," Discussion Papers 1209, The Research Institute of the Finnish Economy.
25. Koski, Heli & Pajarinen, Mika, 2010. "Access to Business Subsidies: What Explains Complementarities and Persistency?," Discussion Papers 1226, The Research Institute of the Finnish Economy.
26. Koski, Heli & Tuuli, Jukka, 2010. "Business Subsidies in Finland: The Dynamics of Application and Acceptance Stages," Discussion Papers 1225, The Research Institute of the Finnish Economy.
27. Koski, Heli, 2010. "Firm Growth and Profitability:The Role of Mobile IT and Organizational Practices," Discussion Papers 1222, The Research Institute of the Finnish Economy.
28. Harison, Elad & Koski, Heli, 2009. "Organizing High-Tech R&D - Secrets of Successful Innovation Alliances," Discussion Papers 1175, The Research Institute of the Finnish Economy.
29. Heli Koski & Luigi Marengo & Iiro Mäkinen, 2009. "Firm size, managerial practices and innovativeness: some evidence from Finnish manufacturing," LEM Papers Series 2009/01, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
30. Koski, Heli & Kretchmer, Tobias, 2009. "The Role of Product Innovation on the Diffusion of Mobile Telephone," Discussion Papers 1200, The Research Institute of the Finnish Economy.
31. Koski, Heli & Kretschmer, Tobias, 2009. "New Product Development and Firm Value in Mobile Handset Production," Discussion Papers 1174, The Research Institute of the Finnish Economy.
    • Koski, Heli & Kretschmer, Tobias, 2010. "New product development and firm value in mobile handset production," Information Economics and Policy, Elsevier, vol. 22(1), pages 42-50, March.
32. Koski, Heli & Marengo, Luigi & Mäkinen, Iiro, 2009. "Managerial Practices, Performance and Innovativeness: Some Evidence from Finnish Manufacturing," Discussion Papers 1176, The Research Institute of the Finnish Economy.
33. Gamharter, Benedikt & Koski, Heli & Kretschmer, Tobias, 2009. "Product Complexity in the Adoption of User-Customized Systems," Discussion Papers 1201, The Research Institute of the Finnish Economy.
34. Harison, Elad & Koski, Heli, 2008. "Does Open Innovation Foster Productivity? Evidence from Open Source Software(OSS) Firms," Discussion Papers 1135, The Research Institute of the Finnish Economy.
35. Koski, Heli, 2008. "Public R&D Subsidies and Employment Growth - Microeconomic Evidence from Finnish Firms," Discussion Papers 1143, The Research Institute of the Finnish Economy.
36. Koski, Heli, 2008. "Public R&D Funding and Entrepreneurial Innovation," Discussion Papers 1142, The Research Institute of the Finnish Economy.
37. Koski, Heli, 2007. "Do Technology Diffusion Theories Explain the OSS Business Model Adoption Patterns ?," Discussion Papers 1102, The Research Institute of the Finnish Economy.
38. Koski, Heli, 2007. "Private-collective Software Business Models: Cordinatitons and Commercialization via Licensing," Discussion Papers 1091, The Research Institute of the Finnish Economy.
39. Koski, Heli & Kretschmer, Tobias, 2006. "Innovation and Dominant Design in Mobile Telephone," Discussion Papers 1012, The Research Institute of the Finnish Economy.
    • Heli Koski & Tobias Kretschmer, 2007. "Innovation and Dominant Design in Mobile Telephony," Industry and Innovation, Taylor & Francis Journals, vol. 14(3), pages 305-324.
40. Harison, Elad & Koski, Heli, 2006. "Innovative Software Business Strategies: Evidence from Finnish Firms," Discussion Papers 1042, The Research Institute of the Finnish Economy.
41. Koski, Heli & Kretschmer, Tobias, 2004. "Survey on competing in network industries : firm strategies, market outcomes, and policy implications," LSE Research Online Documents on Economics 803, London School of Economics and Political Science, LSE Library.
    • Heli Koski & Tobias Kretschmer, 2004. "Survey on Competing in Network Industries: Firm Strategies, Market Outcomes, and Policy Implications," Journal of Industry, Competition and Trade, Springer, vol. 4(1), pages 5-31, March.
42. Koski, Heli & Sierimo, Carolina, 2003. "Entry and Exit in the ICT Sector - New Markets, New Industrial Dynamics?," Discussion Papers 847, The Research Institute of the Finnish Economy.
43. Koski, Heli, 2002. "The Impacts of Regulatory Reform on the Global Telecommunications Sector," Discussion Papers 649, The Research Institute of the Finnish Economy.
44. Koski, Heli, 2002. "Liberalisation, Regulation and Universal Service Provision in the European Telecommunications Markets," Discussion Papers 650, The Research Institute of the Finnish Economy.
45. Koski, Heli & Kretschmer, Tobias, 2002. "Entry, Standards and Competition : Firm Strategies and the Diffusion of Mobile Telephony," Discussion Papers 824, The Research Institute of the Finnish Economy.
    • Heli Koski & Tobias Kretschmer, 2004. "Entry, Standards and Competition: Firm Strategies and the Diffusion of Mobile Telephony," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 26(1), pages 89-113, November.
46. Heli Koski & Petri Rouvinen & Pekka Ylä-Anttila, 2001. "ICT Clusters in Europe: the Great Central Banana and the Small Nordic Potato," WIDER Working Paper Series DP2001-06, World Institute for Development Economic Research (UNU-WIDER).
    • Koski, H. & Rouvinen, P. & Yla-Anttila, P., 2002. "ICT clusters in Europe The great central banana and the small Nordic potato," Information Economics and Policy, Elsevier, vol. 14(2), pages 145-165, June.
47. Koski, Heli, 2000. "Feedback Mechanisms in the Evolution of Networks: The Installed User Base and Innovation in the Communications Sector," Discussion Papers 725, The Research Institute of the Finnish Economy.
48. Koski, Heli, 2000. "Regulators and Competition Spurring or Retarding Innovation in the Telecommunications Sector?," Discussion Papers 724, The Research Institute of the Finnish Economy.

Articles

1. Heli Koski & Mika Pajarinen & Petri Rouvinen, 2019. "What company characteristics are associated with the adoption of social media?," Industry and Innovation, Taylor & Francis Journals, vol. 26(8), pages 880-897, September.
2. Heli Koski & Mika Pajarinen, 2015. "Subsidies, the Shadow of Death and Labor Productivity," Journal of Industry, Competition and Trade, Springer, vol. 15(2), pages 189-204, June.
3. Heli Koski & Mika Pajarinen, 2013. "The role of business subsidies in job creation of start-ups, gazelles and incumbents," Small Business Economics, Springer, vol. 41(1), pages 195-214, June.
4. Koski, Heli & Kretschmer, Tobias, 2010. "New product development and firm value in mobile handset production," Information Economics and Policy, Elsevier, vol. 22(1), pages 42-50, March.
   • Koski, Heli & Kretschmer, Tobias, 2009. "New Product Development and Firm Value in Mobile Handset Production," Discussion Papers 1174, The Research Institute of the Finnish Economy.
5. Harison, Elad & Koski, Heli, 2010. "Applying open innovation in business strategies: Evidence from Finnish software firms," Research Policy, Elsevier, vol. 39(3), pages 351-359, April.
6. Heli Koski & Tobias Kretschmer, 2007. "Innovation and Dominant Design in Mobile Telephony," Industry and Innovation, Taylor & Francis Journals, vol. 14(3), pages 305-324.
   • Koski, Heli & Kretschmer, Tobias, 2006. "Innovation and Dominant Design in Mobile Telephone," Discussion Papers 1012, The Research Institute of the Finnish Economy.
7. Heli Koski & Tobias Kretschmer, 2004. "Survey on Competing in Network Industries: Firm Strategies, Market Outcomes, and Policy Implications," Journal of Industry, Competition and Trade, Springer, vol. 4(1), pages 5-31, March.
   • Koski, Heli & Kretschmer, Tobias, 2004. "Survey on competing in network industries : firm strategies, market outcomes, and policy implications," LSE Research Online Documents on Economics 803, London School of Economics and Political Science, LSE Library.
8. Heli Koski & Tobias Kretschmer, 2004. "Entry, Standards and Competition: Firm Strategies and the Diffusion of Mobile Telephony," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 26(1), pages 89-113, November.
   • Koski, Heli & Kretschmer, Tobias, 2002. "Entry, Standards and Competition : Firm Strategies and the Diffusion of Mobile Telephony," Discussion Papers 824, The Research Institute of the Finnish Economy.
9. Heli Koski & Tobias Kretschmer, 2004. "Competing in Network Industries--A Rejoinder," Journal of Industry, Competition and Trade, Springer, vol. 4(1), pages 67-69, March.
10. Koski, Heli A. & Majumdar, Sumit K., 2002. "Paragons of virtue? Competitor entry and the strategies of incumbents in the U.S. local telecommunications industry," Information Economics and Policy, Elsevier, vol. 14(4), pages 453-480, December.
11. Koski, H. & Rouvinen, P. & Yla-Anttila, P., 2002. "ICT clusters in Europe The great central banana and the small Nordic potato," Information Economics and Policy, Elsevier, vol. 14(2), pages 145-165, June.
    • Heli Koski & Petri Rouvinen & Pekka Ylä-Anttila, 2001. "ICT Clusters in Europe: the Great Central Banana and the Small Nordic Potato," WIDER Working Paper Series DP2001-06, World Institute for Development Economic Research (UNU-WIDER).
12. Koski, Heli A. & Majumdar, Sumit K., 2000. "Convergence in telecommunications infrastructure development in OECD countries," Information Economics and Policy, Elsevier, vol. 12(2), pages 111-131, June.
13. Heli Koski, 1999. "The Installed Base Effect: Some Empirical Evidence From The Microcomputer Market," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 8(4), pages 273-310.
14. Koski, Heli, 1999. "The implications of network use, production network externalities and public networking programmes for firm's productivity," Research Policy, Elsevier, vol. 28(4), pages 423-439, April.
15. Chang, Hsihui & Koski, Heli & Majumdar, Sumit K., 0. "Regulation and investment behaviour in the telecommunications sector: policies and patterns in US and Europe," Telecommunications Policy, Elsevier, vol. 27(10-11), pages 677-699, November.

Chapters

1. Heli Koski, 1997. "Strategic Adoption of Advanced Communication Systems: Some Empirical Evidence from the Finnish Metal Industry," Advances in Spatial Science, in: Cristoforo S. Bertuglia & Silvana Lombardo & Peter Nijkamp (ed.), Innovative Behaviour in Space and Time, chapter 17, pages 341-359, Springer.

Books

1. Holmström, Bengt & Honkapohja, Seppo & Huhtala, Anni & Hyytinen, Ari & Kauhanen, Antti & Koski, Heli & Kuusi, Tero & Maliranta, Mika & Nilsson Hakkala, Katariina & Poutvaara, Panu & Rouvinen, Petri & , . "Suomen kasvu (Finnish Economic Growth)," ETLA B, The Research Institute of the Finnish Economy, number 278, June.