F?re R, S Grosskopf and AP Roos (1995). “Reply to Comments on “Productivity and Quality Changes in Swedish Pharmacies.” Int J Prod Econ 39(1/2): 147-161.

F?re R, S Grosskopf and P Roos (1995). “Productivity and Quality Changes in Swedish Pharmacies.” Int J Prod Econ 39: 137-147.

F?re R, S Grosskopf and P Roos (1996). “On Two Definitions of Productivity.” Economics Letters 53(3): 269-274.

F?re R, S Grosskopf, P Roos and SC Ray (1995). “Productivity and Quality Changes in Swedish Pharmacies; Comments on Productivity and Quality Changes in Swedish Pharmacies; Reply.” Int J Prod Econ 39(1-2): 137-147.

F?re R, S Grosskopf and WL Weber (1989). “Measuring School District Performance.” Public Finance Quarterly 17(4): 409-428.

F?re R, S Grosskopf and L Wen-Fu (2001). “Productivity and Technical Change: the Case of Taiwan.” Appl Econ 33(15): 1911.

F?re R, S Grosskopf and D Margaritis (2006). “Productivity Growth and Convergence in the European Union.” JPA 25(1-2): 111-141.

F?re R, S Grosskopf and J Nelson (1990). “On Price Efficiency.” International Economic Review 3: 709-720.

F?re R, S Grosskopf and J Logan (1985). “The Relative Efficiency of Illinois Electric Utilities.” Resources and Energy 5(4): 349-367.

F?re R, S Grosskopf and D Njinkeu (1988). “On Piecewise Reference Technologies.” Management Science 3: 1507-1511.