Several European countries have reformed their citizenship policies over the past decades. There is much to learn from their experience of how citizenship works; for whom it works; and what rules and policies matter for integration. The article surveys recent quasi-experimental evidence and...

This paper investigates whether citizenship acquisition affects immigrants' employment in Belgium. To do so, we rely on a longitudinal database, over the period 2008-2014, coupling administrative data from the Crossroads Bank for the Social Security (CBSS) and survey data from the Labour Force...

Based on observational studies, conventional wisdom suggests that citizenship carries economic benefits. We leverage a randomized experiment from New York where low-income registrants who wanted to become citizens entered a lottery to receive fee vouchers to naturalize. Voucher recipients were...