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The importance of industry classification in estimating concentration ratios
Hrazdil, Karel; Zhang, Ray - In: Economics letters 114 (2012) 2, pp. 224-227
Persistent link: https://www.econbiz.de/10009547237
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A comparison of industry classification schemes : a large sample study
Hrazdil, Karel; Trottier, Kim; Zhang, Ray - In: Economics letters 118 (2013) 1, pp. 77-80
Persistent link: https://www.econbiz.de/10009706873
Cover Image
The importance of industry classification in estimating concentration ratios
Hrazdil, Karel; Zhang, Ray - In: Economics letters 114 (2012) 2, pp. 224-228
Persistent link: https://www.econbiz.de/10009818259
Cover Image
A comparison of industry classification schemes: A large sample study
Hrazdil, Karel; Trottier, Kim; Zhang, Ray - In: Economics letters 118 (2013) 1, pp. 77-80
Persistent link: https://www.econbiz.de/10010056289