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Analysis of Technical Efficiency in theJapanese Sawmill Industry usingNonparametric Approach
2010
FORMATH
spectively. The first post-hoc test with Kruskal-Wallis revealed that the average efficiency of sawnwood production decreased significantly with time. The second post-hoc test with Mann-Whitney showed that the average technical efficiency in different production scale varied significantly, however, the power capacity and wood species had no effects on technical efficiency.
doi:10.15684/formath.09.006
fatcat:feigpet4orgfzence7fonyxdai