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Table 4 Generalised likelihood ratio test of hypothesis

From: Correcting for sample selection in stochastic frontier analysis: insights from rice farmers in Northern Ghana

Null hypothesis LR statistic (λ) Critical valuea Decision
Production function is Cobb–Douglas 100.96 36.17 Reject H0. Use Translog PF
AIC Translog = 771.7 Cobb–Douglas = 842.7 Reject H0. Use Translog PF
  1. aCritical value for the production function is obtained from Kodde and Palm (1986) at 5% two-tail reading
  2. Source: Analysis of field data, 2017