New data from HUD and the American Community Survey permit the study to be replicated. We find that vouchers continue to consume only a small portion of the housing stock, with relatively small amounts of spatial concentration. Unfortunately, only about one in five voucher households locate in low-poverty neighborhoods, and this share is rising only very slowly. If the nation wants to pursue poverty deconcentration through the HCV program, we cannot rely on the program, as it is now structured, to accomplish this goal. Additional incentives and constraints will be needed, similar to those that were part of the Gautreaux and Moving to Opportunity programs. 相似文献