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A measure of economic efficiency using returns to scale
Kalirajan, Kaliappa - In: Economics letters 56 (1997) 3, pp. 253-257
Persistent link: https://www.econbiz.de/10001229829
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A test for heteroscedasticity and non-normality of regression residuals : a practical approach
Kalirajan, Kaliappa - In: Economics letters 30 (1989) 2, pp. 133-136
Persistent link: https://www.econbiz.de/10001071555
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A measure of economic efficiency using returns to scale
Kalirajan, K.P. - In: Economics letters 56 (1997) 3, pp. 253-258
Persistent link: https://www.econbiz.de/10006790739