References
- Amemiya , T . 1981 . Qualitative response models: a survey . Journal of Economic Literature , 19 : 1483 – 1536 .
- Asplund , N , Forster , D and Stout , T . 1989 . Farmers' use of forward contracting and hedging . Review of Futures Markets , 8 : 24 – 37 .
- Bekele , W . 2004 . Analysis of farmer's preferences for development integration programs: a case study for subsistence farmers from Eastern Ethiopian Highlands Paper presented at the conference on ‘African development and poverty reduction: the macro-micro linkage’, Somerset West, South Africa, October 13–15.
- Brusset , X . 2005 . Comparison between minimum purchase, quantity flexibility contracts, and spot market procurement in a supply chain , Belgium : Université Catholique de Louvain, Louvain la Neuve .
- Bureau for Food and Agricultural Policy (BFAP) Research . 2005 . The profitability and competitiveness of wheat production in the Western Cape, South Africa , South Africa : BFAP .
- Department of Agriculture . 2004 . Abstract of agricultural statistics , Pretoria : National Department of Agriculture .
- Department of Agriculture . 2005 . Abstract of agricultural statistics , Pretoria : National Department of Agriculture .
- Edelman , M A , Schmiesing , B H and Olsen , D R . 1990 . Use of selected marketing alternatives by Iowa farmers . Agribusiness , 6 ( 2 ) : 121 – 132 .
- Fletcher , S and Terza , J . 1986 . Analyzing farmers' selection of available marketing alternatives using the multivariate probit model . Canadian Journal of Agricultural Economics , 34 : 243 – 252 .
- Geyser , M . 2006 . Price volatility scrutinized Unpublished article, University of Pretoria.
- Goodwin , B and Schroeder , T . 1994 . Human capital, producer education programs, and the adoption of forward-pricing methods . American Journal of Agricultural Economics , 76 : 936 – 947 .
- Grain South Africa (Grain SA) . 2005 . Press release 21 January.
- Grain South Africa (Grain SA) . 2006a . Data provided , South Africa : Grain SA .
- Grain South Africa (Grain SA) . 2006b . Survey conducted for Grain SA Service Delivery Research Study , South Africa : Grain SA .
- Greene , W . 1993 . Econometric analysis , 2nd ed , New York : Macmillan Publishing .
- Greene , W . 2000 . Econometric analysis , New York : Prentice-Hall .
- Hensher , D , Rose , J and Greene , W . 2005 . Applied choice analysis: a primer , Cambridge : Cambridge University Press .
- Katchova , A and Miranda , M . 2004 . Two-step econometric estimation of farm characteristics affecting marketing contract decisions . American Journal of Agricultural Economics , 86 ( 1 ) : 88 – 102 .
- McFadden , D . 1973 . “ Conditional logit analysis of qualitative choice behaviour ” . In Frontiers in econometrics , Edited by: Zarembka , P . New York : Academic Press .
- McLeay , F and Zwart , T . 1998 . Factors affecting choice of cash sales versus forward marketing contracts . Agribusiness , 14 ( 4 ) : 299 – 309 .
- Meyer , F . 2005 . Modelling the market outlook and policy alternatives for the wheat sector in South Africa , University of Pretoria: Department of Agricultural Economics .
- Mishra , A and Perry , J . 1999 . Forward contracting inputs: a farm-level analysis . Journal of Agribusiness , 17 ( 2 ) : 77 – 91 .
- Musser , W , Patrick , G and Eckman , D . 1996 . Risk and grain marketing behaviour of large-scale farmers . Review of Agricultural Economics , 18 : 65 – 77 .
- Pennings , J and Leuthold , R . 2000 . The role of farmer's behavioural attitudes and heterogeneity in futures contract usage . American Journal of Agricultural Economics , 82 ( 4 ) : 908 – 919 .
- Sartwelle , I , O'Brien , D , Tierney , W and Eggers , T . 2000 . The effect of personal and farm characteristics upon grain marketing practices . Journal of Agricultural and Applied Economics , 32 : 95 – 111 .
- Schnitkey , G , Batte , M , Jones , E and Botomogno , J . 1992 . Information preference of Ohio commercial farmers: implication for extension . American Journal of Agricultural Economics , 74 : 486 – 497 .
- Shapiro , B and Brorsen , B . 1988 . Factors affecting farmers' hedging decisions . North Central Journal of Agricultural Economics , 10 ( 2 ) : 145 – 153 .
- Van Zyl , S . 2006 . Ministerial committee to review agricultural marketing in South Africa , Pretoria : Grain South Africa .
- Verbeek , M . 2000 . A guide to modern econometrics , New York : John Wiley, & Sons .
- Vink , N and Kirsten , J . 2000 . Deregulation of agricultural marketing in South Africa: lessons learned , Sandton : The Free Market Foundation .
- Who Owns Whom . 2006 . Research report on the manufacture of biofuels , Johannesburg : Who Owns Whom .
- Willock , J , Deary , I , Edwards-Jones , G , Gibson , G , McGregor , M , Sutherland , A , Dent , J , Morgan , O and Grieve , R . 1999 . The role of attitudes and objectives in farmer decision making: business and environmentally-oriented behaviour in Scotland . Journal of Agricultural Economics , 50 ( 2 ) : 286 – 303 .