This study attempts to understand the technical efficiency performance (i.e. how well resources and given technology are being used) in 28 manufacturing industries in Singapore from 1975-1994, using an improved version of the stochastic frontier model. In addition, an analytical model is used to...

This article examines the unit-root property of the Australian short- and long-term interest rates using unit-root tests that accommodate a single or two breaks under the null and/or alternative hypothesis. Two breaks in interest rates are found to coincide with the 1982/83 and 1990/91...