Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ted L. Helvoigt"'
Publikováno v:
Journal of Environmental Management. 134:127-135
The designation of critical habitat is a feature of endangered species protection laws in many countries. Under the U.S. Endangered Species Act, economics cannot enter into decisions to list species as threatened or endangered, but can be considered
Autor:
Ted L. Helvoigt, Darius M. Adams
Publikováno v:
Forest Policy and Economics. 11:280-287
Stochastic frontier analysis was employed to investigate technical efficiency and productivity growth in the sawmilling industry of the U.S. Pacific Northwest over the period 1968–2002. The results of our analysis indicate that productivity growth
Autor:
Darius M. Adams, Ted L. Helvoigt
Publikováno v:
Canadian Journal of Forest Research. 38:2553-2565
This paper uses data envelopment analysis (DEA) to characterize the changing production frontier (technical efficiency, productivity growth, technical and efficiency change, and returns to scale) of the sawmilling industry in the Pacific Northwest (P
Autor:
Shawna Grosskopf, Ted L. Helvoigt
Publikováno v:
International Journal of Information Technology and Decision Making. (03):477-490
We employed data envelopment analysis (DEA) to examine the technical and scale efficiency of the sawmill industry of Washington State. We found that there is regional variation in the rate of technical efficiency and that for most years the industry