If \(\frac{a_{LX}}{a_{LY}}\) and \(\frac{a^{r}_{LX}}{a^{r}_{LY}}\) are the opportunity costs of producing X in terms of Y in countries A and B, and \(\frac{p_X}{p_Y}\) is the international price ratio of X to Y. Both the Py countries will go for complete specialization when