Factors Affecting Urban Demand for Live Sheep: The Case of Addis Ababa, Ethiopia |
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1992 and August Addis Ababa annual food expenditure August-October Berhanu Nega buying live sheep capita kilogram category in Addis coefficient consumption Delgado demand for live demographic characteristics Dependency ratio Dummy variable equal equation Ethiopia expenditure function expenditures on live February-April food items goat meat greater than EB High income group household expenditure household head household monthly income household quarterly total households bought households with monthly Houthakker income and expenditure income between EB income earners income elasticity less than EB Likelihood Ratio Test live animals live sheep expenditures live sheep purchases Logarithm low income group Maddala May-July Model monthly income greater mutton Ordinary least squares Orthodox Christians otherwise Dummy variable price and income price of live Probit estimates production Proportion of income Quarter quarterly total expenditure refers to households residence in Addis respectively selection bias sheep in Addis statistically significant sumer survey Table types of meat urban zero otherwise Dummy