Privatization and efficiency in Brazilian telecommunications:: an empirical study

被引：9
|
作者：
Resende, M [1 ]
Façanha, LO [1 ]
机构：
[1] Univ Fed Rio de Janeiro, Inst Econ, BR-22290240 Rio De Janeiro, Brazil
来源：
APPLIED ECONOMICS LETTERS | 2002年 / 9卷 / 12期
关键词：
D O I：
10.1080/13504850210128811
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
This article evaluates the technical efficiency in Brazilian telecommunications after privatization by comparing the relative efficiency scores for July 1998 and December 1999, obtained by means of Data Envelopment Analysis methodology. The main result indicated that no differential levels of efficiency could be detected across the two periods. Moreover there was evidence of a decreasing returns to scale pattern in 1999.
引用
收藏
页码：823 / 826
页数：4
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