Immigration control-related audits and their resulting sanctions are not solely determined by impartial enforcement of laws and regulations. They are also determined by the incentives faced by vote-maximizing congressmen, agents acting on their behalf, and workers likely to compete with...

Over the past five years, the euro area's fiscal rules have been reformed and extended. It is not clear, however, whether these changes have been effective at boosting fiscal prudence, and whether they go far enough. This policy paper summarises recent research findings from a...