@TechReport{CEPII:2013-07,
author={Iza Lej√°rraga and Peter Walkenhorst},
title={Economic Policy, Tourism Trade and Productive Diversification},
year=2013,
month=February,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=5754},
number={2013-07},
}