What are a time series and stocks in stationary
What are a time series and stocks in stationary?
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A time series is stationary when it has finite and constant mean, autocorrelation function and standard deviation. Stocks that tend to grow are not stationary. Means, stationary series do not wander too far from their mean.
Explain the first way of calibration if we can’t measure that parameter.
Businesses spend their time, effort and money in producing forecasts. Explain
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In which measurement semi-variance mathematical definition of risk is used?
What is backward equation?
Illustrates the way to optimize hedge.
What is ordinal utility?
Give an example of different types of mathematics found in Quantitative Finance?
Can a company have a default rate on its accounts receivable that is very low?
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