Kentaka ARUGA

Former Staff (from Apr 2010 - Mar 2012 )
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Discussion Paper

国際資源循環と国内リサイクルの比較評価とインフォーマルセクターの類 型化

アジアを中心とした資源循環システムの環境的、経済的、社会的影響評価に関する研究 最終研究報告書
Peer-reviewed Article
In Resources Policy

This study tests whether an international market exists in the platinum-group metal (PGM) futures markets. For this purpose, we tested the law of one price (LOP) and the causality between the U.S. and Japanese platinum and palladium futures markets. We also performed the test when structural breaks are considered. Long-run price relationships were...

Peer-reviewed Article
In Resources, Conservation and Recycling

This study investigates how markets for different levels of copper purity are interrelated by testing the long-run price linkage and causalities among the copper futures, primary, copper scrap, and brass scrap markets. It is expected that copper markets that deal with high purity levels, such as the futures, primary, and copper scrap markets, have...

Conference Paper

This study analyzes the price linkage among the U.S. major energy sources, considering structural breaks in time series. We use the Johansen cointegration method and find that only weak linkage sustains among the NYMEX WTI crude oil, Brent crude oil, gasoline, heating oil, coal, natural gas, uranium, and ethanol futures prices. Our tests reveal...

Commissioned Report

This is the commision report to MOEJ about basic research of Rio+20, in specific two themes of Rio+20 "Green economy in the context of sustainable development and poverty eradication" and "Institutional framework for sustainable development". Each theme's research chiefly analyses trends/actions of main countries and international organizations...

Non Peer-reviewed Article


Working Paper

This report covers the basic guidelines about AIM/Enduse model and some examples of its application. The report is created based on the AIM/Enduse Model Manual provided from the National Institute for Environmental Studies (NIES) where I had training to learn the model as a visiting scholar.

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