Research Article

Rural Households’ Demand Status for Mitigation of Prosopis juliflora (Sw.) DC Invasion and Its Determinant Factors in Ethiopia: Empirical Evidence from Afar National Regional State

Table 1

Summary of measurement, type, and hypothesis of the variables.

VariablesType of variablesMeasurementHypothesis

Dependent variables
WTP1/WTP2Dummy(1 if yes, 0 if no)

Independent variables
Initial bid (Bid1)ContinuousLabor days−ve
Follow-up bid (Bid2)ContinuousLabor days−ve
Age of the HHDiscreteNumber of years−ve
Sex of the HHDummy1 if male or 0 otherwise+ve
Education level of the HHDiscreteNumber of years in school+ve
Annual farm incomeContinuousEth. birr (ETB1)+ve
Non/off-farm incomeContinuousEth. birr (ETB)−/+
Security of tenureDummy1 if secured or 0 otherwise+ve
Past awarenessDummy1 if aware or 0 otherwise+ve
Freq. of extension contactDiscreteNumber of days+ve
Distance from the marketContinuousWalking minutes−ve
Farming experienceDiscreteYears+ve
Years lived in the areaContinuousYears+ve
Size of own landContinuousHectare+ve
Family sizeContinuousAdult equivalent (AE)−/+
Dependency ratioContinuousNumbers−ve
Livestock holdingContinuousTropical livestock unit (TLU)+ve

1ETB stands for Ethiopian birr, which is the official currency of the country.