This document discusses different types of tourism and their economic impacts. It defines inbound and outbound tourism for both international and domestic tourism. It then explains some of tourism's key economic effects, including generating income through wages, taxes, and business profits; creating employment opportunities both directly and indirectly; stimulating a multiplier effect through re-spending of tourism dollars in the local economy; and contributing positively to a country's balance of payments by bringing in foreign currency from international visitors. It notes that tourism is a major income generator for many countries and regions.