Tag Archives: continuously compounded returns
Paying interest and the number e
Suppose I borrow a dollar from you and I’ll pay you 100% interest at the end of the year. How much money will you have then? $1 * (1 + 1) = $2 What happens if instead the interest is calculated as 50% twice in the year? $1 * (1.5 * 1.5) = $2.25 After … Continue reading
A tale of two returns
It was the best of times, it was the worst of times. As you may have guessed, this is a mashup of a novel by Charles Dickens and an explanation of financial returns. The key plot element of A Tale of Two Cities is that there are two men, Charles Darnay and Sydney Carton, who … Continue reading
Posted in Quant finance, R language
Tagged aggregate returns, arithmetic return, arithmetic return vs geometric return, continuously compounded returns, geometric return, geometric return vs arithmetic return, gross return, log return, log return vs simple return, net return, simple return, simple return vs log return, total return
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