Morley, Samuel; Robinson, Sherman; Harris, Rebecca Lee - International Food Policy Research Institute (IFPRI) - 1998
from Colombia. Using a cross-entropy estimation method, we make efficient use of prior information about the structure of … variety of forms such as inequality constraints, errors in measurement, and prior estimates. Under weak assumptions about the … show that there is a large degree of upward mobility in Colombia, especially at the bottom of the income distribution and …