Fuel Econ omy of First Car a House hold Pur chases Im pacts the Fuel Econ omy of Sec ond Car Pur chased by the Same House hold

摘要

Re search con ducted re cently by the MITrnSloan School of Man age ment show thatrnhouse holds with one fuel-ef fi cient ve hi clernare more likely to pur chase a less fuel-ef fi -rncient sec ond ve hi cle. This re sults in a sig -rnnif i cant re duc tion in the over all fuel sav -rnings of the house hold.