Investigação Link
Artigos em Revistas Científicas Link
- Brito, P.; Costa, L. & Dixon, H. (2013), Non-Smooth Dynamics and Multiple Equilibria in a Cournot-Ramsey Model with Endogenous Markups. Journal of Economic Dynamics and Control 37(11), 2287-2306.
- Afonso, A. & Costa, L. (2013). Market Power and Fiscal Policy in OECD Countries. Applied Economics 45(32), 4545-4555 - dataset.
- Costa, L. & Dixon, H. (2011). Fiscal Policy under Imperfect Competittion with Flexible Prices: An overview and survey. Economics: The Open-Access, Open-Assessment E-Journal 5(2011-3), 1-57.
- Costa, L. (2007). GDP Steady-state Multipliers under Imperfect Competition Revisited. Portuguese Economic Journal 6(3), 181-204.
- Costa, L. (2006). Entry and Fiscal Policy Effectiveness in a Small Open Economy within a Monetary Union. Portuguese Economic Journal 5(1), 45-65.
- Costa, L. (2004). Endogenous Markups and Fiscal Policy. The Manchester School 72(Supplement), 55-71.
- Costa, L. (2001). Can Fiscal Policy Improve Welfare in a Small Dependent Economy with Feedback Effects? The Manchester School 69(4), 418-439.