1 · POSITION
Boucicaut came to Paris as a *calicot*, a novelty salesman, and in 1852 became a partner in a shop founded fourteen years earlier by the Videau brothers. He replaced haggling with fixed prices, guaranteed exchange and refund, widened the stock enormously and advertised in newspapers. ⚑ The Library first recorded the fixed price as his invention and that was wrong: Mitsui Takatoshi — LHL-P-388 Mitsui Takatoshi — announced 現銀掛値なし, cash on the counter and one price for everyone, at Echigoya in 1683. Boucicaut reached it independently in a Europe that had not heard of him, and what follows below is his own. Revenue went from half a million francs to five million in eight years.
2 · WHAT HE ACTUALLY INVENTED
Not the shop — the visit. A reading room for husbands while their wives shopped. Entertainment for children. Six million catalogues in the post. The building itself made a destination, with Gustave Eiffel among those who worked on the 1869 expansion. He was the first person to design a commercial building around how long someone would stay in it, which is the founding idea of the group this entry anchors and of a good deal of hospitality besides.
3 · ⚑ WHAT THE MODEL DOES NOT SOLVE
Zola set *Au Bonheur des Dames* in a store of this kind within five years of Boucicaut’s death, and made it a symbol of a technology improving society and devouring it. By 1880 half the staff were women, with the unmarried housed in dormitories on the upper floors — a benefit and a means of control at once. The criticism arrived with the invention.