AVERAGE WAGES BIASES CALCULATION CHANGES IN POVERTY CONFIDENCE INTERVALS CONSUMPTION DATA CONSUMPTION EXPENDITURE CONSUMPTION EXPENDITURES Condiciones Experimentales DECLINE IN POVERTY DRINKING WATER DUMMY VARIABLES Dieta EMPLOYMENT INCOME EMPLOYMENT STATUS ESTIMATES OF POVERTY FOOD CONSUMPTION Fitoplancton HOUSEHOLD BUDGET HOUSEHOLD CONSUMPTION HOUSEHOLD DEMOGRAPHICS HOUSEHOLD EXPENDITURE SURVEYS HOUSEHOLD HEAD HOUSEHOLD HEADS HOUSEHOLD INCOME HOUSEHOLD SIZE HOUSEHOLD SURVEY HOUSEHOLD SURVEYS HOUSEHOLD WELFARE HOUSING