# Tagged Questions

Questions having to do with financial mathematics. Please note that for questions in quantitative finance, quant.stackexchange.com is perhaps a better site.

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### Find Rate when compound interest for successive years are given. [on hold]

A certain sum is lent a CI. The interest earned in 2 years is 272. The interest earned in 3 years is 439. Find rate of interest? Please tell me shortcut(if possible) of these type of questions for ...
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### Calculating the principal

By which formula shall I calculate the amount for the following problem: Let say I want to buy a product, for which, I need to pay monthly installment of Rs500 , for 3 Months and rate of interest is ...
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### Brownian Bridge Probability

Doing a project I have found in some papers that the (discretised) probability of the Brownian Bridge (which has $S(n)$ as initial value and $S(n+1)$ as final value, where S follows a Geometric ...
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### expectation and variance of an implicit estimator

Suppose the following equation holds \begin{align*} p_2=\int\limits_{-\infty}^{\Phi^{-1}(p)}\int\limits_{-\infty}^{\Phi^{-1}(p)} \frac{1}{2\pi\sqrt{1-\rho^2}}\exp\bigg({-\frac{1}{2}\frac{x^2-\rho xy+...
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### Expectation and Variance of an Estimator

Imagene following equation holds \begin{align*} p_2=\int\limits_{-\infty}^{\Phi^{-1}(p)}\int\limits_{-\infty}^{\Phi^{-1}(p)} \frac{1}{2\pi\sqrt{1-\rho^2}}\exp\bigg({-\frac{1}{2}\frac{x^2-\rho xy+y^2}{...