纽约联储：夫妻之间的信息溢出：来自配偶连续调查的证据（英文版）

Little is known about the extent and drivers of information flow within couples and whether spouses hold aligned expectations about the same outcomes. To provide new evidence, we conduct an online survey of 2,200 middle-aged married couples in the U.S. Our focus is on expectations about Social Security benefits. We first document misalignment in expectations: the correlation between partners’ beliefs about a given spouse’s Social Security benefits is 0.70, well below full agreement. We also s