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An application of value at risk and expected shortfall

An application of value at risk and expected shortfall

... o Value at Risk (VaR) e Espected Shortfall (ES) e examina como a EVT pode ser usada para modelar medidas de risco raros, estabelecendo intervalos de confiança, aplicando-a aos log-retornos ... See full document

60

Comparing value-at-risk methodologies

Comparing value-at-risk methodologies

... GARCH(1,1) and Skewed Student-t APARCH(1,1) - with 250 observations (the window length) ...specification and 2 parameters for the Skewed Student-t ...Xeon at 2.8 GHz, a 4 GB RAM and a 100 GB ... See full document

29

Backtesting Value-at-Risk Models

Backtesting Value-at-Risk Models

... limited, and one may be more interested, for example in the severity of VaR exceptions as referred by Colletaz, Hurlin and Perignon ...(1998 and 1999) introduced a method to examine this ... See full document

67

Return distribution and value at risk estimation for BELEX15

Return distribution and value at risk estimation for BELEX15

... lot of research conducted on VaR estimation of different returns series [8, 14, 10], but research papers dealing with VaR calculation in the financial markets of EU new member states are very ... See full document

16

An analytical method of estimating Value-at-Risk on the Belgrade Stock Exchange

An analytical method of estimating Value-at-Risk on the Belgrade Stock Exchange

... liquidation of the market ...market risk, must reflect a time horizon of two weeks ...Selection of the holding period may also depend on the following factors: the assumption that the ... See full document

20

A Partially Reduced Bias Class of Value-at-Risk Estimators

A Partially Reduced Bias Class of Value-at-Risk Estimators

... extreme value index (EVI) class of estimators, a generalization of the classical Hill EVI-estimator, related to the mean-of-order-p of an adequate set of ...Such an ... See full document

7

Value-at-Risk (VaR) Brazilian Real and currencies of emerging and developing markets

Value-at-Risk (VaR) Brazilian Real and currencies of emerging and developing markets

... volatility of currencies and their relation to development seem to be much more related to the level of government intervention on the value of currencies than with market factors ... See full document

15

Afectação de carteiras no âmbito da metodologia Value-at-Risk

Afectação de carteiras no âmbito da metodologia Value-at-Risk

... The Value at Risk (VaR) concept is a measure used by Financial Institutions to assess the market risk when calculating the regulatory ...internally and externally. Given the importance ... See full document

55

Bond value-at-risk : a comparison of methods

Bond value-at-risk : a comparison of methods

... rate risk factors than ...rate risk without mentioning the yield ...expectations of investors towards future economic health of the issuer. An issuer with negative future prospectives ... See full document

42

Value At Risk (VAR) With Respect To Single Risk Factor

Value At Risk (VAR) With Respect To Single Risk Factor

... nitions of risk, which are informed princi- pally by the context in which they are ...Financial and many other insti- tutions need to adopt a defi nition that best contextualises risk in their ... See full document

15

An application of extreme value theory in medical sciences

An application of extreme value theory in medical sciences

... values of blood pressure constitute a risk factor for cardiovascular diseases [Hajar, 2016], with the latter being the number one death cause in ...objective of profiling the Portuguese population in ... See full document

67

Comparing conditional and stochastic volatility models: goodness of fit, forecasting and value-at-risk

Comparing conditional and stochastic volatility models: goodness of fit, forecasting and value-at-risk

... fit and accurate forecasts the extra flexibility introduced by an additional source of error in the SV model might be more important than the functional form flexibility of the APARCH or even ... See full document

43

Lipids And Hscrp As Markers Of Coronary Heart Disease Risk In HIV Infected Adults

Lipids And Hscrp As Markers Of Coronary Heart Disease Risk In HIV Infected Adults

... effective and has a generally acceptable precision and reproducibility in coronary heart disease risk profiling ...independent of traditional risk markers, viral load, CD4 count ... See full document

6

THE STEERING TOOL OF FINANCIAL INSTITUTIONS: CREDIT VAR (VALUE AT RISK)

THE STEERING TOOL OF FINANCIAL INSTITUTIONS: CREDIT VAR (VALUE AT RISK)

... credit risk has an asymmetric profitability structure (as opposed to other ...performance and financial structure. Indeed, while market risk s symmetric and can be approached through a ... See full document

6

An application of user segmentation and predictive modelling at a telecom company

An application of user segmentation and predictive modelling at a telecom company

... process of using known results to develop and evaluate models to forecast future ...are of two types: classification models and regression ...task of approximating a mapping function ... See full document

55

Value at Risk no mercado financeiro internacional: avaliação da performance dos modelos nos...

Value at Risk no mercado financeiro internacional: avaliação da performance dos modelos nos...

... measure and control the risk of the ...evolution of the methodologies of calculation and measurement of risk Value at Risk (VaR) has become a ... See full document

171

Arq. Bras. Cardiol.  vol.81 número6

Arq. Bras. Cardiol. vol.81 número6

... “expectedand was calculated based on an individual at the same age, with nor- mal blood pressure, levels of total cholesterol between 160 and 199 mg/dL, HDL-C ≥ 45 mg/dL for ... See full document

6

Value-Added Business Based On Small Scale Of Fisheries A Case Study On Nortern And Shouthern Coasts Of  Java Lamongan And Pelabuhanratu Regency Indonesia

Value-Added Business Based On Small Scale Of Fisheries A Case Study On Nortern And Shouthern Coasts Of Java Lamongan And Pelabuhanratu Regency Indonesia

... development of fisheries sector was expected to keep the economy growth stable, to absorb more labor forces, to produce high foreign exchange, and the most important thing is to increase the income ... See full document

6

Modeling volatility: an assessment of the value at risk approach

Modeling volatility: an assessment of the value at risk approach

... rates and two particular commodities: gold and ...one of the most important crisis that remains to these days: subprime ...performance of the models during the periods of high ...crisis ... See full document

43

Modelos de risco de mercado com fat tail: análise empírica de value at risk and expected shortfall para ativos financeiros brasileiros

Modelos de risco de mercado com fat tail: análise empírica de value at risk and expected shortfall para ativos financeiros brasileiros

... Profit and Losses (P&L), à luz da qual pôde concluir que, diferentemente do VaR, o ES é medida adequada de sensibilidade do portfólio a variações nos fatores de ... See full document

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