Does IT Outsourcing Increase Firm Success? An Empirical Assessment Using Firm-Level Data

Using German firm-level data, an endogenous switching regression model within a production function framework is estimated in order to explore differences in labor productivity between IT outsourcing and non-IT outsourcing firms. This approach takes possible complementarities between IT outsourcing and production input factors into account and further allows IT outsourcing to affect any factor of the production function. Estimation results show that IT outsourcing firms produce more efficiently than non-IT outsourcing firms. Furthermore, they have a significantly larger output elasticity with respect to computer workers. Therefore computer workers and IT outsourcing can be interpreted as complementary factors positively affecting firms? labor productivity. An additional analysis indicates that IT outsourcing, in the medium-term, has a positive effect on firms? employment growth rate.

[1]  Ulrich Kaiser,et al.  B2b or Not to Be: Does B2b E-Commerce Increase Labour Productivity? , 2004 .

[2]  S. Wei,et al.  Service Offshoring and Productivity: Evidence from the United States , 2006 .

[3]  H. Görg,et al.  International outsourcing and productivity: evidence from plant level data , 2003 .

[4]  Elhanan Helpman,et al.  Global Sourcing , 2003, Journal of Political Economy.

[5]  E. Brynjolfsson,et al.  Computing Productivity: Firm-Level Evidence , 2003, Review of Economics and Statistics.

[6]  Eric Strobl,et al.  Productivity Effects of International Outsourcing: Evidence from Plant-Level Data , 2007 .

[7]  D. Siegel,et al.  Outsourcing and productivity growth in services , 1999 .

[8]  K. Stiroh.  Information Technology and the U.S. Productivity Revival: What Do the Industry Data Say? , 2001 .

[9]  D. Jorgenson,et al.  Will the U.S. Productivity Resurgence Continue? , 2004 .

[10]  Stephen D. Oliner,et al.  Information technology and productivity: where are we now and where are we going? , 2002 .

[11]  O. Williamson,et al.  The Economic Institutions of Capitalism: Firms, Markets, Relational Contracting. , 1987 .

[12]  N. Venkatraman,et al.  Determinants of Information Technology Outsourcing: A Cross-Sectional Analysis , 2011, J. Manag. Inf. Syst..

[13]  Bernd Görzig,et al.  Outsourcing and Firm-level Performance , 2002 .

[14]  P. Schmidt,et al.  Limited-Dependent and Qualitative Variables in Econometrics. , 1984 .

[15]  W. Dugger.  The Economic Institutions of Capitalism , 1987 .

[16]  Darrell J. Bosch,et al.  Economic and Environmental Implications of Soil Nitrogen Testing: A Switching-Regression Analysis , 1995 .

[17]  Nathalie Greenan,et al.  Computers and Productivity in France: Some Evidence , 1996 .

[18]  Jacques Mairesse,et al.  Computers And Productivity In France: Some Evidence , 1996 .

[19]  Zvi Griliches,et al.  Purchased Services, Outsourcing, Computers, and Productivity in Manufacturing , 1991 .

[20]  M. Porter.  Competitive Advantage: Creating and Sustaining Superior Performance , 1985 .

[21]  Almas Heshmati,et al.  Productivity Growth, Efficiency and Outsourcing in Manufacturing and Service Industries , 2003 .

[22]  R. Coase.  The Nature of the Firm , 1937 .

[23]  O. Williamson.  Markets and hierarchies, analysis and antitrust implications : a study in the economics of internal organization , 1975 .

[24]  D. Jorgenson.  Information Technology and the U.S. Economy , 2001 .

[25]  Holger Görg,et al.  Outsourcing, Foreign Ownership, and Productivity: Evidence from UK Establishment-Level Data , 2004 .

[26]  Irene Bertschek,et al.  Productivity Effects of IT-Outsourcing: Semiparametric Evidence for German Companies , 2006 .

[27]  Stephen D. Oliner,et al.  The Resurgence of Growth in the Late 1990s: Is Information Technology the Story? , 2000 .

[28]  Paul Schreyer,et al.  Measuring Productivity , 1949, Nature.

[29]  E. Brynjolfsson,et al.  Beyond Computation: Information Technology, Organizational Transformation and Business Performance , 2000 .

[30]  Clayton M. Christensen,et al.  Explaining the attacker's advantage: Technological paradigms, organizational dynamics, and the value network , 1995 .

[31]  Thomas Hempell,et al.  What’s spurious, what’s real? Measuring the productivity impacts of ICT at the firm-level , 2002 .

[32]  Edward N. Wolff,et al.  Outsourcing of Services and the Productivity Recovery in U.S. Manufacturing in the 1980s and 1990s , 2001 .

[33]  M. C. Jensen,et al.  THEORY OF THE FIRM: MANAGERIAL BEHAVIOR, AGENCY COSTS AND OWNERSHIP STRUCTURE , 1976 .

[34]  O. Williamson.  The Economics of Organization: The Transaction Cost Approach , 1981, American Journal of Sociology.

[35]  J. Markusen.  The Boundaries of Multinational Enterprises and the Theory of International Trade , 1995 .

[36]  Holger Görg,et al.  Does Outsourcing Increase Profitability? , 2004, SSRN Electronic Journal.

[37]  Katharine G. Abraham,et al.  Firms' Use of Outside Contractors: Theory and Evidence , 1993, Journal of Labor Economics.

[38]  Bandula Jayatilaka,et al.  Information systems outsourcing: a survey and analysis of the literature , 2004, DATB.

[39]  Michael Lokshin,et al.  Maximum Likelihood Estimation of Endogenous Switching Regression Models , 2004 .

[40]  L. Vogel,et al.  Strategy and Structure , 1986 .

[41]  Holger Görg,et al.  International outsourcing and productivity: evidence from the Irish electronics industry , 2005 .

[42]  Karsten Olsen.  Productivity Impacts of Offshoring and Outsourcing: A Review , 2006 .

[43]  Lung-fei Lee.  Unionism and Wage Rates: A Simultaneous Equations Model with Qualitative and Limited Dependent Variables , 1978 .

[44]  J. McCann.  Strategies for Change: Logical Incrementalism , 1980 .

[45]  E. Brynjolfsson,et al.  Paradox Lost? Firm-Level Evidence on the Returns to Information Systems Spending , 1996 .