Smeral, Egon - In: WIFO Monatsberichte (monthly reports) 72 (1999) 2, pp. 135-144
Projections for the global tourism industry up to 2010 envisage annual growth rates of about 3 percent (at constant prices and exchange rates) both for expenditures made in the course of foreign travel ("tourism imports") and for revenues from international tourist travel ("tourism exports")....