@article {Portela2011,
	title = {Rent sharing in Portuguese banking},
	journal = {Manchester School},
	volume = {79},
	number = {4},
	year = {2011},
	pages = {861-883},
	author = {Monteiro, N.P. and Miguel Portela}
}
@article {Portela2011,
	title = {Firm ownership and rent sharing},
	journal = {Journal of Labor Research},
	volume = {32},
	number = {3},
	year = {2011},
	pages = {210-236},
	author = {Monteiro, N.P. and Miguel Portela and Straume, O.R.}
}
