问答题 这是一个选举年，而且经济处于衰退中。反对党总统候选人以通过一种投资税扣除为竞选纲领，在他当选的下一年将实施。这种竞选中的承诺对当年的经济状况会有什么影响?
   It is an election year, and the economy is in a recession. The opposition candidate campaigns on a platform of passing an investment tax credit, which would be effective next year after she takes office. What impact does this campaign promise have on economic conditions during the current year?