Tourism is considered an industry and defined as per the demand approach as the activities
of persons traveling to and staying in places outside their usual environment for not more than
one consecutive year for leisure, business and other purposes (WTO, 1995). As such, the range
of activities under the umbrella of tourism has been in perennial existence and growing
continuously. However, according to the Online Etymology Dictionary, the word ‘tourist’ and
‘tourism’ first appeared in 1780 and 1811 respectively. Since then, the industry has grown
considerably and encompassed direct or indirect effects on the progress and development of
various fronts such as economic, social, political, cultural, overall national development as
well as international relations (WTO, 1995; Ashley, 2000; Goodwin, 2006; WTTC, 2006 and
2012; Fayissa et al., 2007; Brida et al., 2008; Zortuk, 2009; and Vellas, 2011).
Globally, tourism has experienced continued expansion and diversification in the last six
decades. More economies have identified tourism as one of the engines for growth and
development. It has become one of the largest and high growth economic sectors.
International tourism maintained momentum in 2011 as tourist arrivals grew by 4.6% reaching
98.3 crore from 94 crore in 2010 (27.7 crore in 1980 to 52.8 crore in 1995). The continent
of Europe which accounts for over half of all international tourist arrivals worldwide was the
fastest growing region. In contrast, the Middle East and North Africa recorded a decline in
arrivals due to the Arab Spring and political transitions. Financially, international tourism
receipts for 2011 are estimated at $1,030 bn. It increased from $928 bn in 2010 thereby setting
new records in most destinations despite economic challenges in many source markets. In
addition, the number of international tourist arrivals worldwide is expected to increase by
3.3% a year from 2010 to 2030 representing 4.3 crore more international tourist arrivals every
year and reaching a total of 180 crore arrivals by 2030. During the same period, the tourist
arrivals to emerging economies are expected to increase at 4.4% a year as compared to 2.2%
in advanced economies. Accordingly, the market share of emerging economies has increased
from 30% in 1980 to 47% in 2011 and is expected to reach 57% by 2030 being equivalent
to over 100 crore international tourist arrivals (WTO, 2012).
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