404. That’s an error.

The requested URL /translate_c?depth=1&hl=es&ie=UTF8&prev=_t&rurl=translate.google.com&sl=en&sp=nmt4&tl=es&u=http://econpapers.repec.org/article/prsrfreco/rfeco_5f0769-0479_5f1991_5fnum_5f6_5f2_5f1283.htm&usg=ALkJrhjyPWMWWSSoMUA719E5eqJkLBmwnQ was not found on this server. That’s all we know.