Showing 1 - 10 of 93
Derivatives are the major icon among risk management practices. Firms usually use derivatives to hedge their foreign exchange and interest rate risk. This study aims to examine the determinants’ of corporate hedging policies and derivative usage in risk management particularly with respect to...
Persistent link: https://www.econbiz.de/10011107526
Both the United States and the United Kingdom publish data on the balance sheet of Households and Non-profit organisations. Eurostat is studying the issue. The time series provide a unique tool to assess whether collectively the individual households are getting richer or poorer. They allow to...
Persistent link: https://www.econbiz.de/10011107559
In this study we investigate using the mean reversion processes in financial risk management, as they provide an good description of stock price uctuations and market risks. This paper does not aim at being exhaustive, but gives examples for practically implementable models allowing for stylised...
Persistent link: https://www.econbiz.de/10011107602
Determinants of default risk of banks in emerging economies have so far received inadequate attention in the literature. Using panel data techniques, this paper seeks to examine the impact of macroeconomic and endogenous factors on non-performing assets for the period from 1997-2009. The...
Persistent link: https://www.econbiz.de/10011108331
We analyse the structural aspects of the banking Risk Appetite Framework (RAF), providing an operational application in the light of the detailed recommendations of the banking supervisors. We develop a quantitative approach that could be used to adapt to the requirements of these regulations...
Persistent link: https://www.econbiz.de/10011108375
This paper provides an insight to the time-varying dynamics of the shape of the distribution of financial return series by proposing an exponential weighted moving average model that jointly estimates volatility, skewness and kurtosis over time using a modified form of the Gram-Charlier density...
Persistent link: https://www.econbiz.de/10011108408
This paper investigates the most appropriate model for generating scenarios for daily foreign exchange rates for a long history of a large number of daily exchange rates and finds: returns are not normal; a mean reversion model is rarely appropriate; sampling from historical returns (natural log...
Persistent link: https://www.econbiz.de/10011108423
This introductory note discusses the calculation of value at risk (VaR) of a company with two departments. The problem is analysed under two scenarios and compared. Firstly, the problem is studied under the assumption of normality of the distribution and, secondly, the calculation is made...
Persistent link: https://www.econbiz.de/10011108514
This paper investigates a simple risk management problem where an investor is forced to hold a risky asset and then allowed to trade put options on the asset. I simulate the distribution of returns for different quantities of options and investigate statistics from the distribution. In the first...
Persistent link: https://www.econbiz.de/10011108914
This paper explores how a put option changes the probability distribution of portfolio value. The paper extends the model introduced in Bell (2014) by allowing both the quantity and strike price to vary. I use the 5% quantile from the portfolio distribution to measure riskiness and compare...
Persistent link: https://www.econbiz.de/10011109243