Title: Chapter 5 The economic impact of tourism
1Chapter 5The economic impact of tourism
2This lectures learning objectives
- To gain an understanding of the economic
contribution of tourism locally, nationally and
internationally - To examine the methods used to estimate tourist
expenditure and the way in which the significance
of tourism can be measured - To appreciate the positive and negative economic
impacts of tourism activity and - To acquire a general knowledge of the approaches
that may be used to measure the economic impacts
of tourism and the strengths and weaknesses
associated with each approach.
3The Significanceof International Tourism
Table 5.1 Principal tourist-generating
countries, 19862002 expenditure
(USbn) Source Derived from WTO, 1988 1992
1997 2003
4The Significance ofInternational Tourism
Continued
Table 5.2 Principal destinations in terms of
tourism receipts, 19862002
tourism receipts (USbn) Source Derived
from WTO, 1988 1992 1997 2003
5Economic Dependenceon Tourism
Table 5.3 Tourism receipts expressed as a
percentage of total export earning
and gross national income, 2001 Source
Derived from Euromonitor, International Monetary
Fund (IMF), International Financial Statistics
6Tourism SatelliteAccounts
- Based on the need to provide consistency in
measurement - Within a country over time
- Between countries
- They are not economic impact models but are
usually built around such models (Input-Output
Models) - Provide an accounting overview of tourism from a
demand perspective
7Tourisms EconomicImpact
- Tourisms economic impact is NOT the same as
tourist receipts - Full assessment of tourisms economic impact must
take into account - Leakages of expenditures out of local economy
- Direct plus indirect plus induced effects
- Displacement and opportunity costs...
8Leakages
- When tourists make expenditures within an economy
the amount of money that stays within that
economy depends upon the extent of leakages that
occur. - For ex. if a tourist purchases a souvenir from a
gift shop, the extent of leakages will depen upon
whether the input (row material) was imported or
made locally. If it is imported the tourist is
really buying the value added that was created
within the economy. - i.e. the value of local transport, import,
wholesale and retail margins(goods), government
taxes and duties etc.
9Leakages
- The reason only a proportion of extra income is
re-spent in the local economy is that other calls
are made on that income, which remove part of the
flow from being re-spent in local transactions.
Primarily these other calls are - Taxation on income
- That part of extra income which people choose to
save -the marginal propensity to save (MPS) - Expenditure on imports.
- These losses to the direct re-spending chain are
leakages from extra local consumption-income
circulation.
10Measurement of economic impact
- The calculation of the economic impact of
tourist expenditure is achieved by using
multiplier analysis and the estimation of the
economic impact of tourism development projects
is achieved by resorting (applying) to project
appraisal techniques such as cost-benefit
analysis. - The mesurement of the economic impact, if it is
to be meaningful, must encompass the various
effects of tourist spending as it impacts
througout the economy. That is the direct,
indirect and induced effects associated with
expenditure need to be calculated.
11The different levelsof tourisms economic impact
- Direct Effects it is the value of tourist
expenditure less the value of imports necessary
to supply those front line goods and services.
The direct impact is likely to be less than the
value of tourist expenditure. - Indirect Effects The establishments that
directly receive the tourist expenditure also
need to purchase goods and services from other
sectors within the local economy, for ex. hotels
will purchase the services of builders,
accountants, banks, etc. - Furthermore the suppliers of these goods and
services will also need to purchase the goods and
services from other establishments within the
local economy and so the process continues - These subsequent rounds of expenditure is known
as the indirect effects
12- Induced Effects During the direct and indirect
rounds of expenditure, income will accrue to
local residents in the form of wages, salaries,
distributed profits, rent, and interest. - This addition to local income will be re-spent in
the local economy on goods and services and this
will generate further rounds of economic
activity. - It is only when all three levels of impact are
estimated that the full positive economic impact
of tourism expenditure is fully assesed.
13The Multiplier Concept
- The multiplier concept is based upon the
recognition that sales for one firm require
purchases from other firms within the local
economy, i.e. the industrial sectors of an
economy are interdependent. - This means that firms purchase not only primary
inputs such as labor, but also intermediate goods
and services produced by other establishments. - Therefore, a change in level of final demand for
one sectors output will affect not only the
industry in question, but also other sectors
that supply goods to that sectors that act as
suppliers to those sectors as well.
14The Multiplier Concept
- Tourism multipliers have been developed over some
years based on largely Keynesian principles of
the recirculation of a proportion of income by
recipients into consumption spending which then
causes further income and employment. - The basis of a simple multiplier is that a direct
injection of cash into an economy, by, say,
international tourism expenditure, means a higher
income for suppliers of tourism services.
15The Multiplier Concept
- This will be distributed partly as wages and
salaries, rent, interest and profit, and partly
as indirect income to suppliers of goods and
services needed by tourism enterprises. - The latter indirect income, distributed to food
and beverage suppliers, electricity and phone
companies, fuel distributors, printers and so on,
is also distributed in further factor and
supplier payments.
16The Multiplier Concept
- Recipients of all the above increased incomes may
then spend or save these increases. - To the extent that they choose to spend on goods
and services produced in their home economy, a
round of transactions creates increased induced
income for the secondary suppliers, who
themselves then have more to spend, and so on.
The multiplier principle is summarized in Figure
5.1.
17Measuring the EconomicImpact of Tourism
Figure 5.1 The multiplier process
18Measuring the EconomicImpact of Tourism
Figure 5.1 The multiplier process (contd)
19Types of Multipliers
- transactions (or sales) multiplier identifies
the increased volume of business activity by
sales turnover value, in relation to initial
tourism expenditure. - output multiplier is similar to the transactions
multiplier, except that it includes the value of
all goods and services produced rather than sold
that is, it may include additions to inventories. - income multiplier in tourism impact analysis,
most multiplier calculations have been applied to
income generated, and the multiplier concerned
may be termed the tourism income multiplier. - employment multiplier this relates total extra
employment created to direct tourism employment
brought about by increased tourism arrivals. - government revenue multiplier that measures the
impact on government revenue from allsources,
associated with an increase of tourist
expenditure. - import requirements these are not normally seen
as a multiplier but have the same characteristics.
20Models Used toMeasure Tourisms Economic Impact
- Base theory models
- Keynesian multiplier models
- Ad hoc multiplier models
- Inputoutput models
- Computable General Equilibrium (CGE) models
21Base Theory Models
- Nathan Associates developed the following model
where - Er total local employment
- Erc local employment servicing local demand
and - Erx2 is the direct change in employment created
by a change in tourism expenditure
22Keynesian MultiplierModels
- Let
- c the marginal propensity to consume
- L first round leakages
- ti the marginal rate of indirect taxation
- td marginal rate of tax and deductions
- b the marginal rate of transfer payments
- m the marginal propensity to import
23Ad HocMultiplier Models
- Let
- A the proportion of additional tourist
expenditure remaining in the economy after first
round leakages - B the propensity of local people to consume in
the local economy - C the proportion of expenditure by local
people that accrues as income in the local
economy.
24Input-Output Models
Figure 5.2 Basic inputoutput transactions table
25Input-Output Models(contd)
Figure 5.2 Basic inputoutput transactions table
(contd)
26Secondary employment and income 2 Input-Output
Analysis- A sample transactions matrix- Producing
sectors(raw) and Consuming sectors(column)
1 2 3 4 5 6 Final Demand Total Output
Mineral 5 5 15 10 3 5 7 50
Agriculture 2 4 15 2 2 2 12 40
Manufacutring 10 5 20 10 5 5 25 80
Construction 5 2 10 3 10 8 12 50
TT 2 2 5 2 2 5 22 40
Other Services 4 3 8 5 5 5 20 50
Value Added 22 19 7 18 13 19
Total Input 50 40 80 50 40 50 310
27Input-Output Models continued
- ?X (I - A) 1?Y
- Where
- X a vector of the total sales of each sector of
the economy - A a matrix of the inter-industry transactions
within the economy - Y a vector of final demand sales and
- I an identity matrix (equivalent to 1 in simple
algebra). - ? a change in a variable
28CGE Models
- Have emerged out of the need to make input-output
models dynamic therefore they are built to
accommodate - price changes
- resource re-allocation between sectors
- analyses of wide range of economic changes
- However, they need significant amounts of data,
much of which is not available
29Weaknesses andLimitations of Multiplier Models
- Restrictive assumptions Sectors were all assumed
to have the same propensities to import, employ
labor, pay taxes and produce homogenous output.
But they are not the same. - Data deficiencies. Secondary data are rarely
adequate to meet the requirements of the more
demanding and advanced models. Other
diffucilities arise out of the tourism itself as
a multi-product industry directly affecting a
large number of sectors. - Negative economic impacts The production of
tourism goods and services requires the
commitments of resources that could otherwise be
used for alternative purposes an this creates
alternative costs or opportunity costs. Where
tourism development substitutes one form of
expenditure and eceonomic activity for another,
this is known as the displacement effect.
30The Size ofMultiplier Values
Table 5.5 The range value of tourism output
multipliers for selected destinations
31The Size ofMultiplier Values (contd)
Table 5.6 The range of tourism income
multipliers for selected types of
destinations Source Compiled by the authors
from published articles and unpublished
government reports
32Detailed MultiplierModels can be used to
- analyse national or regional effects of public or
private sector investment in tourism projects - simulate the economic impact, sector by sector,
of any proposed tourism developments - examine the relative magnitudes of the impacts
made by different types of tourism and by tourism
compared with other sectors of the economy and - identify the optimal tourism mix (those
associated with relatively high net benefits)
33Conclusion
- The economic impact of tourism is generally
positive but with some negative aspects - The literature is biased
- Tourism Satellite Accounts demonstrate the
economic significance of tourism - There have been a variety of attempts to build a
robust model to measure the economic impact of
tourism and input-output and CGE models provide
us with the best tools but at the cost of high
data demands.