Analysis of economies of scope by data envelopment analysis: Comparison of efficient frontiers

International Transactions in Operational Research

Volumn 10, Issue 4, 2003, Pages 393-402

  Morita, Hiroshi ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

Data envelopment analysis; Economies of scope; Efficient frontier; Robust multiplier

Indexed keywords

EID: 59749100331     PISSN: 09696016     EISSN: 14753995     Source Type: Journal    
DOI: 10.1111/1475-3995.00415     Document Type: Article

References (6)

1. Fare, R., 1986. Addition and Efficiency, The Quarterly Journal of Economics, 4, pp.861-865.
2. Morita, H., Asano, H., Fujii, S., 1994. Efficiency Analysis by Stochastic Data, Memoirs of the Faculty of Engineering, Kobe University, 41, pp.79-86.
3. Morita, H., Seiford, L. M., 1999. Some Characteristics on Stochastic DEA Efficiency - Probability being Efficient and Reliability, Journal of Operations Research Society of Japan, 42, 4, pp.389-404.
4. Panzar, J. C., Willing, R. D., 1981. Economies of Scope, The American Economic Review, 71, 2, pp.268-272.
5. Prior, D., 1996. Technical Efficiency and Scope Economies in Hospitals. Applied Economics, 28, pp.1295-1301.
6. Seiford, L.M., Zhu, J., 1999. An investigation of returns to scale under data envelopment analysis. OMEG, International Journal of Management Science, 27, 1, pp.1-11.