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华中科技大学投资学课件Chapter6 Capital Allocation Between the Risky Asset and the Risk-Free Asset
华中科技大学 投资学 课件 Chapter6 Capital Allocation Between the Risky Asset and the Risk-Free Asset
2015/5/19
华中科技大学投资学课件Chapter6 Capital Allocation Between the Risky Asset and the Risk-Free Asset。
华中科技大学投资学课件Chapter5 Risk and Risk Aversion。
Do a Firm's Equity Returns Reflect the Risk of Its Pension Plan?
Equity Profit Risk and Uncertainty Compensation and Benefits
2015/5/13
Do a Firm's Equity Returns Reflect the Risk of Its Pension Plan?
Risk premia in multi-national enterprises
MNE firm valuation DCF CAPM risk premium transfer pricing
2014/6/23
The CAPM implies that investors require equity riskpremia when choosing risky investments and therefore demand higher returns to equity invested if higher risk is present. This should ap...
Distortion risk measures for sums of dependent losses
Coherence Dependence structure Distortion function Risk measure Risk theory insurance Wang transform
2011/7/5
We discuss two distinct approaches, for distorting risk measures of sums of dependent random variables,
which preserve the property of coherence. The first, based on distorted expectations, operates ...
Optimal Dividend Payments for the Piecewise-Deterministic Poisson Risk Model
Piecewise-deterministic compound Poisson model optimal stochastic control HJB equation quasi-variational inequality threshold strategy barrier strategy
2011/7/5
This paper deals with optimal dividend payment problem in the general setup of a
piecewise-deterministic compound Poisson risk model. The objective of an insurance
business under consideration is to...
Counterparty Risk and the Impact of Collateralization in CDS Contracts
Counterparty Risk Collateralization CDS
2011/7/25
Abstract: We analyze the counterparty risk embedded in CDS contracts, in presence of a bilateral margin agreement. First, we investigate the pricing of collateralized counterparty risk and we derive t...
Theoretical Sensitivity Analysis for Quantitative Operational Risk Management
Sensitivity Analysis Quantitative Operational Risk Management Value at Risk
2011/7/22
Abstract: We study the asymptotic behaviour of the difference between the Value at Risks VaR(L) and VaR(L+S) for heavy tailed random variables L and S as an application to the sensitivity analysis of ...
Portfolio Insurance under a risk-measure constraint
Portfolio insurance Utility maximization Convex risk measures CVaR entropic risk measure
2011/3/23
We study the problem of portfolio insurance from the point of view of a fund manager, who guarantees to the investor that the portfolio value at maturity will be above a fixed threshold.
Applying hedging strategies to estimate model risk and provision calculation
model risk uncertainty of volatility risk measure
2011/3/23
This paper introduces a new model risk measure based on hedging strategies to estimate model risk and provision calculation under uncertainty of volatility. This measure allows comparing different pro...
Housing risk and return: Evidence from a housing asset-pricing model
asset pricing house price returns risk factors
2011/3/31
This paper investigates the risk-return relationship in determination of housing asset pricing. In so doing, the paper evaluates behavioral hypotheses advanced by Case and Shiller (1988, 2002, 2009) i...
Scaling portfolio volatility and calculating risk contributions in the presence of serial cross-correlations
portfolio market risk volatility scaling square-root-of-time rule
2010/10/21
In practice daily volatility of portfolio returns is transformed to longer holding periods by multiplying by the square-root of time which assumes that returns are not serially correlated. Under this ...
Optimal Dividend and reinsurance strategy of a Property Insurance Company under Catastrophe Risk
Optimal dividend reinsurance strategy Optimal
2010/10/21
We consider an optimal control problem of a property insurance company with proportional reinsurance strategy. The insurance business brings in catastrophe risk, such as earthquake and flood. The cata...
We show that any objective risk measurement algorithm mandated by central banks for regulated financial entities will result in more risk being taken on by those financial entities than would otherwis...
Monte Carlo Portfolio Optimization for General Investor Risk-Return Objectives and Arbitrary Return Distributions: a Solution for Long-only Portfolios
Portfolio Optimization Optimisation Random Portfolio Monte Carlo Simplex
2010/10/21
We develop the idea of using Monte Carlo sampling of random portfolios to solve portfolio investment problems. In this first paper we explore the need for more general optimization tools, and conside...