Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Thirtle, C."'
Autor:
Piesse, J., Thirtle, C.
Publikováno v:
Philosophical Transactions: Biological Sciences, 2010 Sep . 365(1554), 3035-3047.
Externí odkaz:
https://www.jstor.org/stable/20752995
Autor:
Townsend, R. F.1, Thirtle, C.2
Publikováno v:
Journal of International Development. Jan/Feb1998, Vol. 10 Issue 1, p117-128. 12p. 3 Charts, 4 Graphs.
Autor:
Thirtle, C.1, Bottomley, P.2
Publikováno v:
Applied Economics. Aug1989, Vol. 21 Issue 8, p1063. 24p. 5 Charts, 1 Graph.
Publikováno v:
Agricultural Economics. 19:145-157
This paper applies cointegration techniques to a model of induced innovation based on the two-stage constant elasticity of substitution (CES) production function. This approach results in direct tests of the inducement hypothesis, which are applied t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::951680255eaaef2abef6c7151907c3c8
https://doi.org/10.1111/j.1574-0862.1998.tb00522.x
https://doi.org/10.1111/j.1574-0862.1998.tb00522.x
This paper is the first attempt at a Malmquist total factor productivity_(1:F P) index for maize and wheat production in Tanzania, for the period 1970-1999. Productivity grew at 1.4 % per annum, due ta improvements in efficiency of 2.5% per annum, co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4050eaee419238fbc8f007580e934439
This paper examines the barley and wheat breeding programmes of the Plant Breeding Institute (PBI), which was the most successful public plant breeding institute in the UK, until privatization in 1987. The PBI's shares in barley and wheat seed sales
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6687953cc5ec7a7bc1117f9d8f8e4ff
The purchase of commercial farm land in Zimbabwe for resettlement has been a factor in government policy since independence in 1980, but from l 980 to 1989 only 52 000 families were relocated. The Land Acquisition Bill of 1992 made compulsory purchas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d3c60a4dc414b8d5ce578ed03edb93
Agricultural economics and policy reforms. Module 1: Structural adjustment and agricultural policies
Autor:
Griffon, M., Heerink, N., Heidhues, F., Kamajou, F., Kanafani, F., Kjeldsen-Kragh, S., Kydd, J., Michelsen, H., Ribier, V., Thirtle, C., Tollens, E., Upton, M.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9a30e7e37a3162a046b4888f782fb09b
https://research.wur.nl/en/publications/agricultural-economics-and-policy-reforms-module-1-structural-adj
https://research.wur.nl/en/publications/agricultural-economics-and-policy-reforms-module-1-structural-adj
Use ofa long-run profit function provides accurate estimates of returns to agricultural R&D in Europe and North America, a result that is tied to the long term basic and applied nature of the research institutions in these areas. Agricultural R&D in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f80479b94699cea48cd1008f2dc760