Other economists suggest that tortillas are a Giffen good in Mexico today. But further investigation shows that neither potatoes in Ireland nor tortillas in Mexico actually qualify as Giffen goods.<ref>"There is no way to buy more potatoes when there are fewer potatoes. Thus, the Giffen legend concerning the great potato famine appears at best to be a misinterpretation of some observed but misunderstood phenomenon, and at worst a kind of hoax." | Other economists suggest that tortillas are a Giffen good in Mexico today. But further investigation shows that neither potatoes in Ireland nor tortillas in Mexico actually qualify as Giffen goods.<ref>"There is no way to buy more potatoes when there are fewer potatoes. Thus, the Giffen legend concerning the great potato famine appears at best to be a misinterpretation of some observed but misunderstood phenomenon, and at worst a kind of hoax." |