Table 4 Mean WTP for bean varieties
Variety | Average WTP ± S.D. (Quetzals) |
|---|---|
Iron biofortified variety (“super chiva”) | |
IB (T1) | 4.83 ± 0.71 |
IB (T2) | 4.96 ± 0.83 |
IB (T3) | 4.89 ± 0.76 |
Traditional variety (“parramos”) | |
Traditional (T1) | 4.70 ± 0.72 |
Traditional (T2) | 4.67 ± 0.74 |
Traditional (T3) | 4.67 ± 0.71 |
Premium/discount | |
Within treatment comparison (% difference) | |
T1 (IB vs. Traditional) | 2.76% |
T2 (IB vs. Traditional) | 6.20% |
T3 (IB vs. Traditional) | 4.71% |
Across treatment comparison. WTP premium = IB − Traditional (% difference) | |
T1 vs. T2 | − 2.62% |
T1 vs. T3 | − 1.22% |
T2 vs. T3 | 1.43% |