an excerpt from the article:
A person’s demand for a particular good or service does not rise in exact proportion to his income. As he grows richer, the pattern of his spending changes, as well as the amount. In particular, high-wage households spend a greater share of their income on services and a smaller share on “non-durable” items, such as food, clothing, footwear and toiletries.
For most of the past three decades, the price of non-durable goods has been falling relative to the price of the services—investment advice, personal care, domestic help and so on—that the rich spend more of their money on. If these differences between the inflation rates faced by the rich and the poor are taken into account, the rise in inequality is reduced and may even vanish.
For most of the past three decades, the price of non-durable goods has been falling relative to the price of the services—investment advice, personal care, domestic help and so on—that the rich spend more of their money on. If these differences between the inflation rates faced by the rich and the poor are taken into account, the rise in inequality is reduced and may even vanish.
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