The principle of subsidiarity as a principle of economic efficiency

The principle of legal certainty as a principle of economic efficiency
Portuese, A., Gough, O. and Tanega, J. 2017. The principle of legal certainty as a principle of economic efficiency. European Journal of Law and Economics. 44 (1), pp. 131-156. https://doi.org/10.1007/s10657-014-9435-2

European Regulatory Framework of Money Market Funds
MacNeil, I.G. and Portuese, A. 2014. European Regulatory Framework of Money Market Funds. in: Baklanova, V. and Tanega, J. (ed.) Money Market Funds in the EU and the US: regulation and practice Oxford Oxford University Press.

Principle of proportionality as principle of economic efficiency
Portuese, A. 2013. Principle of proportionality as principle of economic efficiency. European Law Journal. 19 (5), pp. 612-635. https://doi.org/10.1111/j.1468-0386.2012.00611.x

Law and economics of the European multilingualism
Portuese, A. 2012. Law and economics of the European multilingualism. European Journal of Law and Economics. 34 (2), pp. 279-325. https://doi.org/10.1007/s10657-010-9171-1