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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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