26 resultados para Basic infrastructure
em Repositório digital da Fundação Getúlio Vargas - FGV
Resumo:
Este trabalho pretende mostrar que a implementação de políticas públicas no setor de turismo não é utopia, e sim um instrumento essencial à dinamização deste segmento tão promissor e rentável, que no mundo todo vem apresentando resultados surpreendentes, e que pode contribuir de forma significativa para o desenvolvimento de uma região. Para auferir os dividendos da indústria do turismo é primordial que sejam realizados investimentos no setor, de modo a oferecer as condições básicas para que o mesmo possa se expandir. Estas condições vão desde a infra-estrutura básica até a capacitação da mão-de-obra local. Cabe aqui destacar que é fundamental também que se dê incentivos fiscais e monetários para atrair investidores. E, estas, são ações que cabem, fundamentalmente, à iniciativa governamental. Uma análise comparativa entre o desempenho da indústria do turismo no mundo, no Brasil e na cidade do Rio de Janeiro, pretendeu-se provar que nas circunstâncias atuais, a elaboração e a implementação de políticas públicas são essenciais para a expansão do setor de turismo, e que este é certamente um próspero caminho a ser trilhado pelo nosso país e pela nossa cidade, considerando o enorme potencial turístico de ambos, rumo ao desenvolvimento econômico-social.
Resumo:
We construct and simulate a model to study the welfare and macroeconomic impact of government actions when its productive role is taken into account. The trade-off between public investment and public consumption is also investigated, since public consumption is introduced as a public good that directly affects individuals' well-being. Our results replicate econometric evidence showing that part of the observed slowdown of U.S. productivity growth can be explained by the reduction of investment in infrastructure which also implied a sizable welfare 1085 to the popu1ation. Depending on the methodology used we found a welfare cost ranging from 4.2% to 1.16% of GNP. The impact of fiscal policy can be qualitative and quantitative distinct depending on Whether we assume a higher or smaller output elasticity to infrastructure. If it is high enough, increases in tax rates may stimulate accumulation and production, which is the opposite prediction of standard ncocJassica1 models.
Resumo:
This article studies the productive impact of infrastructure investment in Brazil. Public-capital expenditures in the country have decreased continuously over the last two decades, and this paper shows the significant impact this has had on infrastructure stocks. Cointegration analysis is used to investigate the long-run association between output and infrastructure, the results being then used to study the short-run dynamic of these variables. Whether in the short or long run, the productive impact of infrastructure was found to be relevant. Other group of simulations studies the impact of expanding capital expenditures through debt finance on debt to GDP ratio as well as on public cash áow and net worth.
Resumo:
This paper presents evidence on the key role of infrastructure in the Andean Community trade patterns. Three distinct but related gravity models of bilateral trade are used. The first model aims at identifying the importance of the Preferential Trade Agreement and adjacency on intra-regional trade, while also checking the traditional roles of economic size and distance. The second and third models also assess the evolution of the Trade Agreement and the importance of sharing a common border, but their main goal is to analyze the relevance of including infrastructure in the augmented gravity equation, testing the theoretical assumption that infrastructure endowments, by reducing trade and transport costs, reduce “distance” between bilateral partners. Indeed, if one accepts distance as a proxy for transportation costs, infrastructure development and improvement drastically modify it. Trade liberalization eliminates most of the distortions that a protectionist tariff system imposes on international business; hence transportation costs represent nowadays a considerably larger barrier to trade than in past decades. As new trade pacts are being negotiated in the Americas, borders and old agreements will lose significance; trade among countries will be nearly without restrictions, and bilateral flows will be defined in terms of costs and competitiveness. Competitiveness, however, will only be achieved by an improvement in infrastructure services at all points in the production-distribution chain.
Resumo:
In this paper a competitive general equilibrium model is used to investigate the welfare and long run allocation impacts of privatization. There are two types of capital in this model economy, one private and the other initially public ("infrastructure"), and a positive externality due to the latter is assumed. A benevolent government can improve upon decentralized allocation internalizing the externality, but it introduces distortions in the economy through the finance of its investments. It is shown that even making the best case for public action - maximization of individuals' welfare, no• operation inefficiency and free supply to society of infrastructure services - privatization is welfare improving for a large set of economies. Hence, arguments against privatization based solely on under-investment are incorrect, as this maybe the optimal action when the financing of public investment are considered. When operation inefficiency is introduced in the public sector, gains from privatization are much higher and positive for most reasonable combinations of parameters .
Resumo:
Initial endogenous growth models emphasized the importance of external effects and increasing retums in explaining growth. Empirically, this hypothesis can be confumed if the coefficient of physical capital per hour is unity in the aggregate production function. Previous estimates using time series data rejected this hypothesis, although cross-country estimates did nol The problem lies with the techniques employed, which are unable to capture low-frequency movements of high-frequency data. Using cointegration, new time series evidence confum the theory and conform to cross-country evidence. The implied Solow residual, which takes into account externaI effects to aggregate capital, has its behavior analyzed. The hypothesis that it is explained by government expenditures on infrasttucture is confIrmed. This suggests a supply-side role for government affecting productivity.
Resumo:
Esta dissertação é produto de uma investigação sobre a extensão universitária e as bases institucionais para o seu desenvolvimento. A sua construção teve como norte o objetivo de analisar a estruturação da extensão em uma instituição de educação superior em Administração, o que foi realizado através de explorações teóricas e do estudo de caso da Faculdade de Administração da Universidade Federal Fluminense. Tendo como principal referência o pensamento do Fórum Nacional de Pró-Reitores de Extensão das Universidades Públicas, as dimensões institucionais que orientaram a análise do caso foram: política de gestão, plano acadêmico e infra-estrutura. De acordo com suas caracteristicas atuais na instituição em foco, foi possível compreender que estas bases, que suportam o desenvolvimento da extensão, ainda não estão adequadamente consolidadas. A principal conseqüência deste cenário é o desequilíbrio e dissociabilidade entre ensino, pesquisa e extensão. Isto, por sua vez, gera a prevalência da reprodução de conhecimentos que muitas vezes foram gerados em ambientes com caracteristicas distintas da sociedade brasileira e da comunidade onde a Universidade está inserida. Diante um cenário onde é urgente a necessidade de conhecimentos comprometidos com a solução de problemas que impedem a sustentabilidade do desenvolvimento do Brasil, é necessário que esta instituição se renove para corresponder aos desafios da sociedade atual.
Resumo:
The objective of this work is the study of the existing correlations between the strategical use of the information and the joint and implementation of defense politics and national security in the Legal Amazonian. For in such a way, the proposal was developed from the analysis of the systems of protection and monitoring of the Amazonian (SIPAM/SIVAM), where we search to inquire as these systems have contributed for the definition and implantation of these politics. For the Amazonian, with its natural wealth, threats and vulnerabilities, the perspectives of integration, security and national defense and of sustainable development constitute great challenges to be faced, where the efficient use of the technology is a basic reference that must be incorporated in the strategies and public politics in these areas. One is about a strategical project, conceived with vision of future, protection and development of the . The objective SIPAM/SIVAM the defense and the guarantee of the Brazilian sovereignty in the Legal Amazonian, beyond the systematization and accomplishment of the governmental actions in the region, by means of the intensive use of technological apparatus. In turn, they reflect the priority that the Amazon region has in terms of defense and security for the Country, and symbolize the strategy of the State to protect it. The SIPAM/SIVAM if finds in a boarding line in which the guarantee of the national sovereignty also involves the care with the development of the local population, inside of a proposal educative and integrator. Like conclusion we affirm that of the SIPAM/SIVAM creates a new paradigm for the public administration, where the organizations work with a shared set of information, beyond starting to act of integrated form. Thus, when searching permanently the rationalization of efforts and resources, trying an unknown form of institution relationship where infrastructure and products are shared, the SIPAM/SIVAM creates a new premise for the Brazilian public administration and contributes to give a new direction to the development of the Amazonian.
Resumo:
This article analyses the relationship between infrastructure and total factor productivity (TFP) in the four major Latin American economies: Argentina, Brazil, Chile and Mexico. We hypothesise that an increase in infrastructure has an indirect effect on long-term economic growth by raising productivity. To assess this theory, we use the traditional Johansen methodology for testing the cointegration between TFP and physical measures of infrastructure stock, such as energy, roads, and telephones. We then apply the Lütkepohl, Saikkonen and Trenkler Test, which considers a possible level shift in the series and has better small sample properties, to the same data set and compare the two tests. The results do not support a robust long-term relationship between the series; we do not find strong evidence that cuts in infrastructure investment in some Latin American countries were the main reason for the fall in TFP during the 1970s and 1980s.
Resumo:
The main objective of this paper was to visualize the relation between government spending on basic education and the human capital accumulation process, observing the impacts of this spending on individual investments in higher education, and on economic growth. It is used an overlapping-generations model where the government tax the adult generation and spent it in basic education of the next generations. It was demonstrated that the magnitude of the marginal effect of government spending in basic education on growth crucially depends on public budget constrains. The paper explains why some countries with a lot of public investment in basic education growth at low rates. In that sense if a country has only a lot of public investment in basic education without investment in higher education it may growth at low rates because the taxation can cause distortions in the agents incentives to invest in higher education.
Resumo:
We show how to include in the CAPM moments of any order, extending the mean-variance or mean-variance-skewness versions available until now. Then, we present a simple way to modify the formulae, in order to avoid the appearance of utility parameters. The results can be easily applied to practical portfolio design, with econometric inference and testing based on generalised method of moments procedures. An empirical application to the Brazilian stock market is discussed.
Resumo:
This article studies the welfare and long run allocation impacts of privatization. There are two types of capital in this model economy, one private and the other initially public (“infrastructure”). A positive externality due to infrastructure capital is assumed, so that the government could improve upon decentralized allocations internalizing the externality, but public investmentis …nanced through distortionary taxation. It is shown that privatization is welfare-improving for a large set of economies and that after privatization under-investment is optimal. When operation inefficiency in the public sectoror subsidy to infrastructure accumulation are introduced, gains from privatization are higherand positive for most reasonable combinations of parameters.
Resumo:
A presente tese engloba cinco trabalhos sobre dois setores brasileiros de infraestrutura: setor de energia e de transportes. No primeiro trabalho, modela-se o lance dos leilões de linhas de transmissão de energia, buscando compreender porque os lances ganhadores têm se situado em níveis abaixo do que se espera. No segundo paper, estima-se a demanda de energia do Brasil e as elasticidades preço e renda que os consumidores apresentem em relação a essa demanda, usando uma técnica ainda não aplicada na literatura e incluindo o período da Crise do Racionamento – a qual pode ter mudado o padrão de consumo dos agentes. No terceiro trabalho, estuda-se a evolução do mercado de gás natural liquefeito (GNL) ao redor do mundo. O GNL pode ser o link que faltava entre os mercados de gás natural e essa hipótese é testada por meio de análises de séries de tempo e de cópulas. O quarto paper discute a entrada do GNL no sistema energético brasileiro e suas eventuais consequências. Por fim, o quinto paper analisa a experiência de leilões de rodovias no Brasil. O trabalho levanta relevantes insights a respeito do modelo de leilão utilizado e dos detalhes contratuais dessas licitações.