Variables | Measurement | Categories of variable | Expected sign | References |
---|---|---|---|---|
Age | Years | Continuous | ∓ | |
Family size | Man day equivalent | Continuous | – | Musemwa and Mushunje (2012), Obiero (2013), Namwata et al. (2012), Mekonnen (2009) |
Land size | In ha | Continuous | + | |
Access to credit market information | 1 if access, 0 = not | Dummy | + | |
1 if access, 0 = not | Dummy | + | ||
Woodlot density | 1 if densely, 0 otherwise | Continuous | - | Jenbere et al. (2012) |
Selling Price | ETB | Continuous | +/- | Muller (1974) |
Woodlot size | ha | Continuous | + | |
Livestock numbers | TLU | Continuous | – | Rehima (2006) |
Wealth status | 1 if rich, 0 otherwise | Dummy | + | |
Cooperation | 1 if cooperate, 0 = not | Dummy | + | Kittredge (2005) |
Experience | In year | Continuous | + | Gebreegziabher et al. (2010) |