1. National expenditure rules: Why, how and when;Ayuso-i-Casals;European Commission Economic Papers,2010
2. Explaining fixed effects: Random effects modeling of time-series cross-sectional and panel data;Bell;Political Science Research and Methods,2015
3. Do sound public finances require fiscal rules or is market pressure enough?;Bergman;European Commission Economic Papers,2013
4. Sovereign bond yield spreads: A time-varying coefficient approach;Bernoth;Journal of International Money and Finance,2012