Showing 1 - 10 of 66
This article presents the international tin industry as an oligopoly organized around the International Tin Council …
Persistent link: https://www.econbiz.de/10005000152
O objetivo deste artigo é a modelagem da dinâmica do uso e cobertura das terras na Bacia-Hidrográfica dos Rios Mogi-Guaçú e Pardo no Estado de São Paulo. Ele foca a restauração dos serviços ecossistêmicos do controle da erosão. São descritos e analisados a dinâmica do uso e...
Persistent link: https://www.econbiz.de/10008471563
Portuguese Abstract: O objetivo deste estudo é investigar a existência de persistência e assimetria na estrutura da volatilidade dos retornos dos índices Mid-Large Cap e Small Cap a partir de modelos de séries de tempo da classe GARCH simétricos e assimétricos com distribuição de...
Persistent link: https://www.econbiz.de/10013024979
This paper introduces an Integrated Economic-Hydrologic water modeling at the basin scale that can provide essential information for policymakers in resource allocation decisions. The model is applied to the Pirapama river basin, in Pernambuco state, Northeast of Brazil. Includes essential...
Persistent link: https://www.econbiz.de/10005085924
The objective of this study is to evaluate the different channels in which human capital affects income level and growth and to use a proxy of human capital variable that incorporates quantitative and qualitative aspects of this factor. The human capital proxy that will be used is years of...
Persistent link: https://www.econbiz.de/10004968775
This paper presents a brief literature review concerning the costs and benefits of electric vehicles and hybrid electric vehicles, highlighting their advantages in terms of greenhouse gas emissions reductions. Even though electric and electro-hybrid vehicles must still overcome many cultural and...
Persistent link: https://www.econbiz.de/10011372243
The article analyses the Programa Nacional de Produção e Uso do Biodiesel (PNPB), an agro-energy policy with social aims, through the study of the political and technical capabilities of its institutional arrangement. The article verifies if the arrangement is able to combine the demands of...
Persistent link: https://www.econbiz.de/10010330468
The objective of this paper is to analyze the implications of the economic, strategic and political transformation of the Brazilian energetic scenario, considering their possible impact on the country's international insertion. For this purpose, a global energy outlook will be presented, which...
Persistent link: https://www.econbiz.de/10010330525
This working paper examines the adoption of environmental licensing procedures in Brazil, India and China in the construction of dams and hydropower generation. Based on bibliographical and documental analysis, this paper shows some characteristics of environmental licensing processes of three...
Persistent link: https://www.econbiz.de/10010330665
The objective of this study is to analyze the economic, political and strategic implications of the discovery of huge oil and gas reserves in the presalt provinces in 2006. For this purpose we present the main challenges that must be confronted to make sure that the presalt cycle will contribute...
Persistent link: https://www.econbiz.de/10010330701