Ⅰ. Introduction
1. Purpose of the study
o Transportation sector plays a significant role in establishing a climate and atmospheric policies
ㅇTransportation sector has high emission(pollution) reduction potential, which is a significant factor for the carbon neutrality
-Transportation accounts for 16% of GHG emissions, and 29% of fine dust emissions.
ㅇIt is also important to propose transport policies based on scientific analysis and evaluation in order to achieve the 2030 NDC and the 2050 Carbon Neutrality plan.

oThe purpose of this study is to analyze the economic effect of 2050 Carbon Neutrality strategies and to propose adequate policies for the transportation sector
ㅇBy constructing a general equilibrium model, we quantify the effect of the 2050 Carbon Neutrality strategies on economic-energy-environment
ㅇBased on the result, implications for climate and energy sectors are suggested

2. Scope of the study
oIntegrating bottom-up transport model with top-down general equilibrium model to analyze the effect of carbon neutrality policies in the transportation sector
ㅇBuilding automobile stock model focusing on passenger automobiles owned by households
ㅇAnalyzing the economic, energy, and environmental effect of Carbon Neutrality policies

oReviewing the effects of major policy instruments and scenarios in the transportation sector regarding the net-zero plan
ㅇCarbon pricing scenario for direct carbon dioxide emissions from fuel combustion
ㅇConversion to eco-friendly vehicles scenario, such as the prohibition of internal combustion vehicle sales and expansion of subsi