Post on 05-Apr-2018
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Ekonomi
K ursus Peni la i
AMDAL
Pusat Penelitian Sumber Daya Alam danLingkungan, LPPM-Unpad
PPSDAL Unpad-BLH Kota Garut, Juni 2009
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1. Productivity Changes : Quantity dan Quality
2. Replacement/Repair/Rehabilitation Cost : Actual CostShadow Price
3. Relocation Cost
4. Defensive Expenditure : Consumers DE
5. Property Value Approach
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Economic Valuation
1) Market Price Method
or services that are bought and sold in commercialmarkets.
The standard method for measuring the use value of resources
traded in the marketplace is the estimation of consumer surplus
2) Productivity Method : Quantity dan Quality
st mates econom c va ues or ecosystem pro ucts orservices that contribute to the production of
commercially marketed goods
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3) Hedonic Pricing MethodEstimates economic values for ecosystem or
prices of some other good. Most commonly applied tovariations in housing prices that reflect the value of
local environmental attributes.
It can be used to estimate economic benefits or costsassociated with:- environmental quality, including air pollution, water
ollution or noise
-environmental amenities, such as aesthetic views or
proximity to recreational sites
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4) Travel Cost MethodEstimates economic values associated with
ecosystems or s tes t at are use or recreat on.
Assumes that the value of a site is reflected in how
much people are willing to pay to travel to visit the site.
The method can be used to estimate the economic benefits orcosts resulting from:- changes in access costs for a recreational site- elimination of an existing recreational site
- addition of a new recreational site- changes in environmental quality at a recreational site
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5) Damage Cost Avoided, Replacement Cost, and SubstituteCost Methods
st mate econom c va ues ase on costs o avo e
damages resulting from lost ecosystem services, costs ofreplacing ecosystem services, or costs of providing
substitute services.
6) Contingent Valuation MethodEstimates economic values for virtually any ecosystem or
environmental service. The most widel used method for
estimating non-use, or passive use values. Asks people to
directly state theirwillingness to payfor specific environmental
, .
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7) Benefit Transfer MethodEstimates economic values by transferring existing
for another location or issue.
Benefit transfer is often used when it is too ex ensiveand/or there is too little time available to conduct anoriginal valuation study, yet some measure of benefits isneeded. It is im ortant to note that benefit transfers canonly be as accurate as the initial study
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