Research faculty

Björn Tyrefors

Associate Professor

Some questions that Björn tries to answer in his research:

  • Do political institutions cause, for example, policy  economic institutions and development?
  • Grading bias in Swedish schools
  • Empirical tests of the scope of government. Public vs. private providers.
  • What role play incentives for integration of refugees?
  • Is there specific deterence. Evidence form Sweden?


New research

Quality and Efficiency Between Public and Private Firms: Evidence From the Ambulance Services Daniel Knutsson and Björn Tyrefors

Selected Publications

The impact of upper-secondary voucher school attendance on student achievment. Swedish evidence using external and internal evaluations . Labour Economics,  Volume 47, August 2017, Pages 1-14. Med Jonas Vlachos. (WP-version)

Democracy, Redistribution, and Political Participation: Evidence from Sweden 1919-1938. Econometrica, 82, pp.961-993. 2014,  Med Per Pettersson-Lidbom.(WP-version)

Are Boys Discriminated in Swedish High Schools ?  Economics of Education Review, 30, pp. 682–690, 2011.  Med Erik Höglin och Magnus Johannesson. (WP-version)

Do Merging Local Governments Free Ride on Their Counterparts When Facing Boundary Reform. Journal of Public Economics, 93 , pp. 721-728, 2009. (WP-version)

New Working Papers

Political Power, Resistance to Technological Change and Economic Development: Evidence from the 19th century Sweden. IFN Working Paper No. 1172. Med Per Pettersson-Lidbom och Erik Lindgren

Restricting Residence Permits- Short-Run Evidence from a Swedish Reform. Med Niklas Blomqvist och Peter Skogman Thoursie.

Gender Quotas in the Board Room and Firm Performance: Evidence from a Credible Threat in Sweden. IFN Working Paper No.1165. Med Joakim Jansson

Do Mild Sentences Deter Crime? Evidence using a Regression-Discontinuity Design. Med Mikael Priks och Per Pettersson-Lidbom.

Age-Dependent Sentences and Crime Bunching – Empirical Evidences from Swedish Administrative Data. IFN Working Paper No. 1163. Med Mikael Priks och Mårten Palme.

Selected Work in Progress

Crime and culture. Med Per Pettersson-Lidbom och Mikael Priks.

Development and Local Finance. Med Andreas Madestam. Joel Gunnarsson, Erik Lindgren och  Per Pettersson-Lidbom .

Testing Efficiency of Private versus Public Providers. Med Daniel Knutsson.

The Causal Effect of Tracking on Educational and Labor Market Outcomes. Med Dany Kessel och Andreas Madestam


IFN Newsletter 

Extended right to vote kick-started the economic development in Sweden. IFN Newsletter 2-2017.


Björn Tyrefors


Ph : +46 8 665 4521
Mob : +46 704678003


Björn Tyrefors received his Ph.D. from Stockholm School of Economics in December 2007. The dissertation work focused on how institutions shape policy using quasi-experimental methods.  After graduation, he held a Post doc. position at the Department of Economics at Århus University and later at the Department of Economics at Stockholm University. He is currently researcher at IFN and affiliated to the department of Economics at Stockholm University.

Leading Research Environment

IFN at the top


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The Research Institute of Industrial Economics, IFN, is a private and independent foundation devoted to pursuing highly relevant research for trade and industry.

The researchers at IFN are united in their belief that economic methods offer a powerful tool for understanding society.

The main research programs are:

  1. economics of entrepreneurship
  2. globalization and corporate restructuring
  3. economics of the service sector
  4. economics of the electricity markets
  5. economics of institutions and culture.

Global Award

Research on entrepreneurship




The Global Award for Entrepreneurship Research is the foremost global award for research on entrepreneurship.This Prize is awarded annually with a prize sum of EUR 100,000.

IFN in cooperation with Entreprenörskapsforum and Vinnova are the principals of the award, in cooperation with the donor, Lars Backsell.

Professor Boyan Jovanovic, New York University, is the winner of the Global Award for Entrepreneurship Research 2019. 

Research Institute of Industrial Economics, Grevgatan 34 - 2 fl, Box 55665, SE-102 15 Stockholm, Sweden | Phone: +46-(0)8-665 45 00 |