This paper surveys the empirical research on fiscal institutions of the last three decades. The main results are: (i) Constitutional or statutory fiscal limitations have in most cases proved to be effective in cutting down public expenditure, revenue, and debt. (ii) Budgetary proce-dures matter...

Virements are useful instruments of budget flexibility. If carried out transparently and within accepted limits, virements can promote expenditure efficiency. Large, unregulated virements can undermine budget credibility and the budget's relevance as principal policy and financial planning...

Whether fiscal policy is sustainable depends on a government's future revenue and expenditure streams, both of which are highly uncertain. In commodity-rich countries, this problem is intensified by unpredictable and volatile commodity prices. We show how spending rules for oil income and...