Professor Willcocks and Professor Lacity examine the economic determinants and outcomes of outsourcing and offshoring …, Elhanan Helpman, and Adam Szeidl (2005), 'Complementarities between Outsourcing and Foreign Sourcing', American Economic … in Outsourcing to China: Estimating the Property-Rights Theory of the Firm', Quarterly Journal of Economics, 120 (2), May …