Financial Market
Mostrando 37-48 de 570 artigos, teses e dissertações.
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37. 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
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38. Incorporation of geological uncertainty in pit optimization with geostatistics simulation
Abstract Risk mapping processes in mine planning and ore recovery are constantly used in the mining industry to increase decision making certainty based on the available information. However, it is not possible to predict the risk behavior in all of the project's boundary conditions and small variations in some of these conditions can cause a great impact on
REM, Int. Eng. J.. Publicado em: 2017-09
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39. MAKING A CAREER IN A MALE-DOMINATED FIELD: THE MEANING OF WORK FOR WOMEN EMPLOYED IN THE FINANCIAL MARKETS
ABSTRACT Purpose: This paper aims to analyze the subjective aspects of women who work in the financial market, focusing on the meanings they attribute to their labour activities. Originality/value: Despite the significant academic production about gender, few studies investigate the meaning women attribute to their work activities or analyze the main build
RAM, Rev. Adm. Mackenzie. Publicado em: 2017-08
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40. Are Country and Size Risks Priced in the Brazilian Stock Market?
Abstract When estimating a firm's cost of equity for valuation and other purposes in emerging markets without (or with only partial) capital market integration, many practitioners include a premium for country risk. In principle, the inclusion of such a risk factor would be justified if the particular country of interest was not sufficiently integrated into
BAR, Braz. Adm. Rev.. Publicado em: 20/04/2017
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41. Contabilidad en los márgenes: Ecologías financieras entre big y small data
Abstract: Social studies of finance can be split in two types: studies that have paid attention to “market devices” (such as scorings and credit cards) enacted by financial firms and studies that analyze new practices and modes of “ordinary calculation” developed by consumers of financial services around the world. This article is part of a broader p
Civitas, Rev. Ciênc. Soc.. Publicado em: 2017-04
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42. Portfolio optimization using Mean Absolute Deviation (MAD) and Conditional Value-at-Risk (CVaR)
Abstract This paper investigates the efficiency of traditional portfolio optimization models when the returns of financial assets are highly volatile, e.g., in financial crises periods. We also develop alternative optimization models that combine the mean absolute deviation (MAD) and the conditional value at risk (CVaR), attempting to mitigate inefficient, l
Prod.. Publicado em: 02/03/2017
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43. A contingent valuation study of buriti ( Mauritia flexuosa L.f.) in the main region of production in Brazil: is environmental conservation a collective responsibility?
ABSTRACT The immature leaves of the buriti palm (Mauritia flexuosa) are widely harvested in the municipality of Barreirinhas, Maranhão, for the production of handicrafts, which are sold to locals and tourists. The increasing demand for these artisanal goods is stimulating the emergence of an informal market for immature buriti leaves, leading to an intensif
Acta Bot. Bras.. Publicado em: 13/10/2016
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44. INFERENCE OF THE MARKET VALUE OF URBAN LOTS FROM THE PERSPECTIVE OF SURVIVAL ANALYSIS. CASE STUDY: CITY OF SÃO CARLOS, SÃO PAULO, BRAZIL
ABSTRACT The survival analysis was originally proposed for data analysis related to time before the occurrence of a specific event of interest and has been widely used in studies of biomedical data (survival analysis), industrial research (reliability analysis) and financial data (credit scoring). In this study, we presented a new approach to modeling the ma
Pesqui. Oper.. Publicado em: 2016-08
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45. Credit Rating Change and Capital Structure in Latin America
Abstract This study analyzes the impact of imminent reclassification of credit rating on the decision-making regarding capital structure of non-financial corporations listed in Latin America. Despite the importance attributed by the market agents and the existence of empirical evidence of the effect caused by rating in the capital structure of companies in d
BAR, Braz. Adm. Rev.. Publicado em: 25/07/2016
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46. Estimating the efficiency from Brazilian banks: a bootstrapped Data Envelopment Analysis (DEA)
Abstract The Brazilian banking sector went through several changes in its structure over the past few years. Such changes are related to fusions and acquisitions, as well as the largest market opening to foreign banks. The objective of this paper is to analyze, by applying the bootstrap DEA, the efficiency of banks in Brazil in 2010-2013. The methodology was
Prod.. Publicado em: 03/05/2016
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47. Relationships and Partnerships in Small Companies: Strengthening the Business through External Agents
This article aims to understand the relationships between small companies and external innovation agents and how they can help strengthening these organisations. A multiple case research method was adopted by the researchers and applied to small companies which presented innovative practices. The data collection included documents, records and interviews wit
BAR, Braz. Adm. Rev.. Publicado em: 26/04/2016
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48. Interconnecting financial performance and internationalization: a case of a rare metal producer
Abstract The paper aims to outline the causes that affected a rare earth metal producer Molycorp Silmet's internationalization based on case study evidence. Moreover, based on statistical analysis, it aims to study how its internationalization and financial performance were interconnected. It concludes that 1) its export fluctuations mostly resulted from ext
Rem: Rev. Esc. Minas. Publicado em: 2016-03