22:0622:06, 26 December 2006diffhist+268
Price dispersion
Varian's view on price dispersion added. Also some spelling/grammar, and a reference (first try at that here; hope the format is ok).
22:0622:06, 26 December 2006diffhist+268
Price dispersion
Varian's view on price dispersion added. Also some spelling/grammar, and a reference (first try at that here; hope the format is ok).