ANALISIS TINGKAT KEMAUAN MEMBAYAR (WTP) MASYARAKAT TERHADAP PENURUNAN EMISI CO KENDARAAN BERMOTOR BERDASARKAN CONTINGENT VALUATION METHOD (Studi Kasus : Kota Yogyakarta)

Abstract

One of the causes of traffic jams in Yogyakarta is the surplus of vehicles that isn’t equalized with the length of the roads in the city. This can affect the decreasing of the air quality in Yogyakarta city. Pollution that is caused by the vehicles is consider as an external cost. This is way the pollution has to be value as an amount of money so it can be charged to the society that caused it in the first time. The purpose of this experiment is to know how much pollution that is caused by CO (carbon monoxide) which is caused by vehicles with 2 or 4 whells that uses gasoline for its fuel in Yogyakarta, and then followed by an analysis about the willingness to pay (WTP) with Contingent Valuation Method (CVM) of the society to decrease the emission level until it suits the threshold level. This experiment uses area under discussion sampling and surveys. Area under discussion sampling is done to measure the emission in Yogyakarta. Survey is done using quetioner that is spread to the drivers of the 2 or 4 whells that uses gasoline for its fuel in Yogyakarta. The infraction of the CO emission shows that during this experiment shows there are 59,13% infraction from the 4 wheel vehicle and 38,84% from the 2 wheel vehicle, and the willingness to pay from the vehicles owner is about Rp. 100.000 < WTP < 150.000 for the 4 wheel vehicle and Rp. 20.000 < WTP < 50.000 for the 2 wheel vehicle.