All Stories

  1. Do Search Engines Increase Concentration in Media Markets?

    Article • SSRN Electronic Journal, January 2023, Elsevier

    Joan Calzada Aymerich

  2. How do global airline alliances affect flight frequency? Evidence from Russia

    Article • Journal of Air Transport Management, January 2022, Elsevier

    Joan Calzada Aymerich

  3. Platform price parity clauses and market segmentation

    Article • Journal of Economics &amp Management Strategy, December 2021, Wiley

    Joan Calzada Aymerich

  4. Can communal systems work? The effects of communal water provision on child health in Peru

    Article • World Development, April 2021, Elsevier

    Joan Calzada Aymerich

  5. Do search engines increase concentration in media markets?

    Article • SSRN Electronic Journal, January 2021, Elsevier

    Joan Calzada Aymerich

  6. The Hidden Cost of Bananas: Pesticide Effects on Newborns’ Health

    Article • SSRN Electronic Journal, January 2021, Elsevier

    Joan Calzada Aymerich

  7. Airport Dominance, Route Network Design and Flight Delays

    Article • SSRN Electronic Journal, January 2020, Elsevier

    Joan Calzada Aymerich

  8. What Do News Aggregators Do? Evidence from Google News in Spain and Germany

    Article • Marketing Science, January 2020, INFORMS

    Joan Calzada Aymerich

  9. Platform Price Parity Clauses and Segmentation

    Article • SSRN Electronic Journal, January 2019, Elsevier

    Joan Calzada Aymerich

  10. Mergers, Branch Consolidation and Financial Exclusion in the US Bank Market

    Article • SSRN Electronic Journal, January 2019, Elsevier

    Joan Calzada Aymerich

  11. Route expansion in the European air transport market

    Article • Regional Studies, December 2018, Taylor & Francis

    Joan Calzada Aymerich

  12. Universal access to clean cookstoves: Evaluation of a public program in Peru

    Article • Energy Policy, July 2018, Elsevier

    Joan Calzada Aymerich

  13. Net Neutrality in a hyperlinked Internet economy

    Article • International Journal of Industrial Organization, July 2018, Elsevier

    Joan Calzada Aymerich

  14. Fiber deployment in Spain

    Article • Journal of Regulatory Economics, May 2018, Springer Science + Business Media

    Joan Calzada Aymerich

  15. Can Communal Systems Work? The Effects of Communal Water Provision on Child Health in Peru

    Article • SSRN Electronic Journal, January 2018, Elsevier

    Joan Calzada Aymerich

  16. Community-Managed Water Services: The Case of Peru

    Article • The Journal of Environment & Development, November 2017, SAGE Publications

    Joan Calzada Aymerich

  17. How to achieve full electrification: Lessons from Latin America

    Article • Energy Policy, September 2017, Elsevier

    Joan Calzada Aymerich

  18. Fiber Deployment in Spain

    Article • SSRN Electronic Journal, January 2017, Elsevier

    Joan Calzada Aymerich

  19. Pricing strategies and competition in the mobile broadband market

    Article • Journal of Regulatory Economics, June 2016, Springer Science + Business Media

    Joan Calzada Aymerich

  20. What Do News Aggregators Do? Evidence from Google News in Spain and Germany

    Article • SSRN Electronic Journal, January 2016, Elsevier

    Joan Calzada Aymerich

  21. Competencia en el mercado de banda ancha móvil en España

    Article • Cuadernos Económicos de ICE, December 2014, MINECO

    Joan Calzada Aymerich

  22. Competition and public service obligations in European aviation markets

    Article • Transportation Research Part A Policy and Practice, December 2014, Elsevier

    Joan Calzada Aymerich

  23. Broadband prices in the European Union: Competition and commercial strategies

    Article • Information Economics and Policy, June 2014, Elsevier

    Joan Calzada Aymerich

  24. Intertemporal Movie Distribution: Versioning When Customers Can Buy Both Versions

    Article • Marketing Science, July 2012, INFORMS

    Joan Calzada Aymerich

  25. Discounts and Public Service Obligations in the Airline Market: Lessons from Spain

    Article • Review of Industrial Organization, January 2012, Springer Science + Business Media

    Joan Calzada Aymerich

  26. Competition in the News Industry: Fighting Aggregators with Versions and Links

    Article • SSRN Electronic Journal, January 2012, Elsevier

    Joan Calzada Aymerich

  27. Governance and regulation of urban bus transportation: Using partial privatization to achieve the better of two worlds

    Article • Regulation & Governance, November 2011, Wiley

    Professor Germà Bel, Joan Calzada Aymerich

  28. Selection of standards for digital television: The battle for Latin America

    Article • Telecommunications Policy, September 2011, Elsevier

    Joan Calzada Aymerich

  29. Intertemporal Movie Distribution: Versioning When Customers Can Buy Both Versions

    Article • SSRN Electronic Journal, January 2011, Elsevier

    Joan Calzada Aymerich

  30. Universal service auctions in liberalized postal markets

    Article • January 2010, Edward Elgar Publishing

    Joan Calzada Aymerich

  31. Privatization and Universal Service Obligations

    Article • Journal of Institutional and Theoretical Economics JITE, December 2009, Mohr Siebeck

    Professor Germà Bel, Joan Calzada Aymerich

  32. Universal service obligations in the postal sector: The relationship between quality and coverage

    Article • Information Economics and Policy, February 2009, Elsevier

    Joan Calzada Aymerich

  33. Access charges under two-tier pricing

    Article • Journal of Regulatory Economics, September 2008, Springer Science + Business Media

    Joan Calzada Aymerich

  34. Network Competition and Entry Deterrence

    Article • The Economic Journal, August 2008, Oxford University Press (OUP)

    Joan Calzada Aymerich

  35. Capacity-based versus time-based access charges in telecommunications

    Article • Journal of Regulatory Economics, July 2007, Springer Science + Business Media

    Joan Calzada Aymerich

  36. Access Pricing to a Digital Broadcasting Platform

    Article • Journal of Media Economics, January 2007, Taylor & Francis

    Professor Germà Bel, Joan Calzada Aymerich

  37. Worksharing and Access Discounts in the Postal Sector with Asymmetric Information*

    Article • Journal of Regulatory Economics, January 2006, Springer Science + Business Media

    Joan Calzada Aymerich

  38. Cooperatives in Bolivia: Customer ownership of the local loop

    Article • Telecommunications Policy, June 2005, Elsevier

    Joan Calzada Aymerich

  39. Network Competition and Entry Deterrence

    Article • SSRN Electronic Journal, January 2005, Elsevier

    Joan Calzada Aymerich