niche products. Retailers with a deeper assortment might be in a position to realize higher prices. Our study is the first … to quantify the assortment-depth elasticity of price in online retailing, and the magnitude of assortment depth at which … a further expansion of the assortment may no longer allow for a higher average price level. We collect a unique dataset …

. Unilateral decoupling of the EU from China (a doubling of trade costs) would reduce real income in the EU on average by 0 … decline by 1.4 percent (48.4 bn EUR). China would also lose from such a trade war, with real income declining by 1.3 percent …. Should the EU increase its trade barriers against all its non-European trading partners, real income in the Union would fall …