Market Power
Mostrando 25-36 de 404 artigos, teses e dissertações.
-
25. A ideologia na produção do espaço: os megaeventos como agentes difusores da ideologia (neo)liberal
Resumo Esse trabalho tem como objetivo examinar os aspectos ideológicos que permeiam as políticas públicas e sua relação com os espaços urbanos. Para tanto, parte-se da premissa de que os megaeventos, dada a sua magnitude, possuem potencial para atuarem como agentes difusores de modelos urbanísticos. A análise das relações de poder e interesses que
Cad. Metrop.. Publicado em: 15/04/2019
-
26. Market reaction to bank merger and acquisition events in Brazil: an analysis of the effects of market waves
RESUMO O objetivo deste estudo é investigar a reação do mercado de ações a eventos de fusões e aquisições (F&A) de bancos no Brasil ocorridos em momentos de aquecimento do mercado. Este artigo visa preencher a lacuna de pesquisa sobre F&A bancárias e seus efeitos, em especial aquelas advindas de ondas de F&A. Esse campo se encontra aberto na literat
Rev. contab. finanç.. Publicado em: 18/02/2019
-
27. Can accounting-based and market-based indicators predict changes in the risk rating of brazilian banks?
Resumo Objetivo: A presente pesquisa buscou analisar se os indicadores de mercado, de forma complementar aos indicadores contábeis, têm capacidade de antecipar alterações (downgrades ou upgrades) nas avaliações de classificação de risco (rating) dos bancos no Brasil. Metodologia: Regressões lineares em modelos probit, a partir de uma amostra colet
Rev. bras. gest. neg.. Publicado em: 2019-01
-
28. Modelagem da volatilidade condicional incorporando o período não regular do pregão ao modelo APARCH
RESUMO O estudo busca avaliar como os períodos after-market e pré-abertura impactam a estimação da volatilidade condicional de um dia à frente. A volatilidade tem bastante destaque nos estudos de finanças, pois é parâmetro fundamental na precificação de derivativos, gestão de portfólios e de risco. Os resultados são relevantes para que agentes d
Rev. contab. finanç.. Publicado em: 01/11/2018
-
29. Proposal for a Monitoring and Dispatch System for Distributed Micro-Generation of Renewable Energy in Virtual Energy Centers
ABSTRACT The creation and updating of ANEEL (National Electricity Regulatory Agency) regulatory resolution on distributed generation provided a new business environment for the electricity sector, as well as enabling consumers to generate energy. In this context, distributed microgeneration plants management is a challenge, mainly for electric power distribu
Braz. arch. biol. technol.. Publicado em: 29/10/2018
-
30. Characterization of grid-connected photovoltaic systems in Curitiba, Brazil
ABSTRACT In the search for new options for the establishment of the energy matrix of Brazil, the Grid-Connected Photovoltaic Systems (GCPVS) are configured as an alternative to urban centers, because they allow the power generation at distributed mode, that is, generate energy at the place where it will be consumed and inject the surplus energy into the netw
Braz. arch. biol. technol.. Publicado em: 29/10/2018
-
31. Robust volumetric models for supporting the management of secondary forest stands in the Southern Brazilian Atlantic Forest
Abstract The majority of Atlantic Forest fragments in Southern Brazil are second-growth forests dominated by fast-growing species with considerable market-value timber. Nevertheless, volume prediction models are scarce, especially to estimate tree total volume (i.e., stem plus branches). This study approached the issue through the following aims: to fit and
An. Acad. Bras. Ciênc.. Publicado em: 25/10/2018
-
32. Analysis of the Impacts of the Electrification of the Vehicle Fleet in the Electric Power System in Curitiba
ABSTRACT The Market share of electrical vehicles has been rising in the past few years and tends to rise even more. According to the International Energy Agency, an increase of 50% in the number of electrical vehicles is expected. Whilst that increase is beneficial from a greenhouse gases emissions drop point of view, that rise could, on the other hand, repr
Braz. arch. biol. technol.. Publicado em: 22/10/2018
-
33. HARVESTING FRUITS USING A MOBILE PLATFORM: A CASE STUDY APPLIED TO CITRUS
ABSTRACT Harvesting fruits and vegetables has been a challenge. Mobile platforms for harvesting vegetables and fruits have been used, but with some limitations, such as their applicability for a certain time of the year and for a specific crop. A mobile platform was initially developed for harvesting fresh market tomatoes, mainly staked in Brazil. However, a
Eng. Agríc.. Publicado em: 2018-04
-
34. Low cost system to measure active power in electrosurgical units
Abstract Introduction: The real-time measurement of active power delivered to patients during the electrosurgical act is still an engineering challenge. Besides, there is no electrosurgical unit on the market capable of doing it according to the normative requirement. Methods This work presents the design of an electronic structure capable to probe the ele
Res. Biomed. Eng.. Publicado em: 09/11/2017
-
35. Anomalies and Investor Sentiment: Empirical Evidences in the Brazilian Market
Abstract This study examined the relationship between investor sentiment and value anomalies in Brazil. In addition, it analyzed if pricing deviations caused by investors with optimistic views are different from those caused by pessimistic investors. The sample included all non-financial firms listed on the B3 (Brasil, Bolsa, Balcão) stock exchange from Jul
BAR, Braz. Adm. Rev.. Publicado em: 28/09/2017
-
36. Mecanismos de gobierno corporativo y capital intelectual
Abstract Purpose: The purpose of this paper is to identify the corporate governance characteristics of Spanish companies included in the Ibex35 stock price index that influence the voluntary information disclosure policy regarding their Intellectual Capital. Design/methodology/approach: The methodology used was content analysis of 115 annual reports from
Rev. bras. gest. neg.. Publicado em: 2017-09