Table 5: Parameter estimates for eight fresh vegetables using a first-differenced LA/AIDS model with homogeneity and symmetry restrictions.

Elasticity ofPrice coefficients
CabbagesCarrotsCeleryCucumbersLettuceOnionsPeppersTomatoesIncome coeff.R-Sq

Cabbages
Carrots
Celery
Cucumbers
Lettuce 0.92
Onions
Peppers
Tomatoes

Note: Numbers in parentheses are t-ratios.