00399nam a2200133Ia 4500008004100000100001800041245008800059260000900147300001100156504000800167650002300175700002000198773004700218181130s2018    xx            000 0 und d  aAlfaro, Laura  aSelection and market reallocationbproductivity gains from multinational production  c2018  ap.1-38  dMay  aEconomic recession  aChen, Maggie X.  aAmerican Economic Journal: Economic Policy