My piece on the origins of the American ritual of giving children presents on Christmas was published in The Atlantic on Christmas morning. Here's an excerpt:

"Christmas gift-giving, then, is the product of overlapping interests between elites who wanted to move raucous celebrations out of the streets and into homes, and families who simultaneously wanted to keep their children safe at home and expose them, in limited amounts, to commercial entertainment. Retailers certainly supported and benefited from this implicit alliance, but not until the turn of the 20th century did they assume a proactive role of marketing directly to children in the hopes that they might entice (or annoy) their parents into spending more money on what was already a well-established practice of Christmas gift-giving."