Risk And Pricing
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. MULTI-AGENT BASED MODELING APPLIED TO PORTFOLIO SELECTION IN THE DOOM-LOOP OF SOVEREIGN DEBT CONTEXT*
ABSTRACT This study explores the self-fulfilling dynamic between sovereign debt risk and rational choices of neutral, risk-seeking and risk-averse investors, with implications to the systemic risk emergence. The agent-based model parameterization includes investment strategy (randomly selected assets, stock exchange participation, economic segment, and techn
Pesqui. Oper.. Publicado em: 09/05/2019
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2. Envelhecimento populacional e gastos com saúde: uma análise das transferências intergeracionais e intrageracionais na saúde suplementar brasileira
Resumo O modelo de precificação de planos de saúde no Brasil prevê a imposição de limites de variação das mensalidades por faixa etária, possibilitando a transferência de recursos dos mais jovens, que têm menor risco de utilização, para aqueles em idades mais avançadas. O aumento da proporção de idosos nas carteiras dos planos de saúde poder
Rev. bras. estud. popul.. Publicado em: 25/02/2019
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3. Analysis of Risk and Mispricing Hypotheses of Accruals: Evidence from Brazil
Resumo Objetivo Analisar como a precificação dos accruals se configura no mercado brasileiro, isto é, se representa um mispricing de mercado ou fator de risco precificável. Metodologia: Utilizou-se de uma amostra de empresas não financeiras listadas na B3. Para o alcance do objetivo, fez-se uso da metodologia de carteiras, modelos de precificação de
Rev. bras. gest. neg.. Publicado em: 2019-01
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4. 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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5. Corporate sustainability and asset pricing models: empirical evidence for the Brazilian stock market
Abstract The paper investigates the impact of corporate sustainability on asset prices. For that purpose, we develop a novel corporate sustainability factor and test the extent to which this factor is priced in an augmented four-factor version of the traditional Fama & French (1993) asset pricing model. The corporate sustainability factor is based on a zero-
Prod.. Publicado em: 20/06/2016
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6. The TED spread as a risk factor in the cross section of stock returns / A TED spread como fator de risco no corte transversal dos retornos de ações
We provide empirical evidence of the TED spread as a risk factor in the cross-section of stock returns. Portfolios with high sensitivities to the TED spread have high average risk-adjusted returns. The pricing of TED spread risk is especially strong among small caps. TED spread is a usual measure of funding difficulties in interbank markets and our results a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/08/2012
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7. The Forward- and the Equity-Premium Puzzles: Two Symptoms of the Same Illness?
Using information on US domestic financial data only, we build a stochastic discount factor—SDF— and check whether it accounts for foreign markets stylized facts that escape consumption based models. By interpreting our SDF as the projection of a pricing kernel from a fully specified model in the space of returns, our results indicate that a model that a
Escola de Pós-Graduação em Economia da FGV. Publicado em: 24/04/2012
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8. IDENTIFICAÃÃO DE RISCO SISTÃMICO NO SISTEMA FINANCEIRO BRASILEIRO DURANTE A CRISE DE 2008 / IDENTIFICATION OF SYSTEMIC RISK IN THE FINANCIAL SYSTEM BRAZIL DURING THE CRISIS OF 2008
This research aimed to investigate the existence of a structural break in the relationship between the banking sector and IBOVESPA during the period of January 1st 2007 to July 29th 2011, in consequence of the financial crisis occurred in 2008. Traditional techniques were employed in Finance and Econometrics knowledge to analyze the impacts of this crisis on
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2012
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9. The equity premium puzzle: analysis in Brazil after the real plan
Our paper investigates whether there is evidence of an Equity Premium Puzzle (EPP) in Brazil, applying two different methodologies. The EPP was identified by Mehra and Prescott (1985) since the Consumption Capital Asset Pricing Model (CCAPM), when calibrated with reasonable preference parameters, could not explain high historical average risk premiums in the
BAR, Braz. Adm. Rev.. Publicado em: 13/11/2012
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10. The relationship between market sentiment index and stock rates of return: a panel data analysis
This article analyzes the relationship between market sentiment and future stock rates of return. We used a methodology based on principal component analysis to create a sentiment index for the Brazilian market with data from 1999 to 2008. The sample consisted of companies listed on BM&F BOVESPA which were grouped into quintiles, each representing a portfoli
BAR - Brazilian Administration Review. Publicado em: 2012-06
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11. Análise da eficiência dos derivativos agropecuários na gestão da variabilidade de preços
Brazilian agribusiness has been showing significant quantitative and qualitative advances, occupying a prominent position in the Brazilian economy and international trade. However, this new reality introduces the process of pricing, new macroeconomic variables that influence the negotiating arrangements and increases price variability, requiring the farmer t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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12. Arbitrage pricing theory in international markets / Teoria de apreçamento arbitragem aplicada a mercados internacionais
This dissertation studies the impact of multiple pre-specified sources of risk in the return of three non-overlapping groups of countries, through an Arbitrage Pricing Theory (APT) model. The groups are composed of emerging and developed markets. Emerging markets have become important players in the world economy, especially as capital receptors, but they we
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/09/2011