Showing 1 - 10 of 53
A partir da concepção mais ampla de moeda discutida por Stiglitz e Weiss (1981) e de Meza (1987), desenvolvendo os aspectos microeconômicos do problema de racionamento de crédito e levando em consideração as reformas estruturais no Sistema de Pagamentos Brasileiro (SPB), bem como formas de...
Persistent link: https://www.econbiz.de/10008675301
This study tests the value relevance of R&D expenses for the Portuguese context. The methodology adopted is based on econometric models, and takes into consideration the kind of information companies display and the adoption of IASB accounting standards in 2005. The empirical evidence suggests...
Persistent link: https://www.econbiz.de/10008550328
Neste artigo elabora-se uma abordagem empírica, com recurso a técnicas econométricas apropriadas para dados em painel, que visa contribuir para a redução (ou mesmo eliminação) do desvio entre os valores contabilístico e de mercado das empresas. Tendo por base 20 das empresas que mais...
Persistent link: https://www.econbiz.de/10008480928
English Abstract: The long-horizon event study methodology is used to document the severe impact of the US subprime mortgage crisis on the Colombian economy. The estimated parameter of a constant mean return model is used to derive the “abnormal return” on the market portfolios of Colombia...
Persistent link: https://www.econbiz.de/10012949082
Portuguese Abstract: Este estudo avalia o comportamento de carteiras formadas por ativos do mercado acionário brasileiro ordenados em função de sua volatilidade para investigar a anomalia de baixa volatilidade.Entre janeiro de 2003 e junho 2017, o portfólio de baixa volatilidade apresentou...
Persistent link: https://www.econbiz.de/10012846744
A vegetação de caatinga, usada para produção de lenha e carvão, resulta em renda para as famílias rurais da região Nordeste. O Ibama cogitou o cancelamento da isenção de taxa de vistoria aos produtores de carvão com plano de manejo florestal. O modelo principal-agente desenvolvido...
Persistent link: https://www.econbiz.de/10009319477
This work has as objective to analyze the supposed existing positive relation between financial development and economic growth. The financial system influences the economic growth due to the functions that it plays, such as: ) the mobilization of resources; b) allocation of the resources in the...
Persistent link: https://www.econbiz.de/10004968586
In this paper we compare the costs of two regulatory policies about the entry of new firms. We consider an incumbent firm that has more information about the market demand than the regulator. Then, the incumbent firm can use this advantage to persuade the regulator to make entry more difficult....
Persistent link: https://www.econbiz.de/10005031561
We consider a leader and a subordinate he appoints who engage in team production. The public observes the organization’s performance, but is unable to determine the separate contributions of the leader and of the subordinate. The leader may therefore claim credit for the good work of his...
Persistent link: https://www.econbiz.de/10005190898
This Discussion Paper aims to carry out an X-ray of federal public spending between 2001 and 2015 and in addition, a preliminary analysis of the fiscal adjustment in progress, identifying what were the expenditure groups and programs/actions hardest hit. The analytical work is based on a model...
Persistent link: https://www.econbiz.de/10011516692