Table 2.
2000 | 2001 | 2002 | 2003 | |||||
Price elasticity | -0.3134 | (-2.894)* | -0.3684 | (-3.482)* | -0.5274 | (-3.143)* | -0.3090 | (-1.531) |
Income elasticity | 0.0069 | (0.708) | 0.0042 | (0.504) | -0.0012 | (-0.125) | 0.0320 | (2.916)* |
a. t ratios are shown in parentheses.
* p < 0.05.