00381pab a2200145 454500008004000000100001700040245004600057260000900103300001600112362000800128650002500136650002200161700002300183773002900206180718b2003   xxu||||| |||| 00| 0 eng d  aLaitner,John  aTechnological change and the stock market  c2003  ap.1240-267.  aSep  aTechnological change  aFinancial markets  aStolyarov, Dmitriy  aAmerican Economic Review