Abstract: In a spot market, price prediction plays an indispensable role in maximizing the benefit of a producer as well as optimizing the utility of a consumer. This paper develops a seasonal ARIMA ...

Have you ever found yourself wrestling with Excel formulas, trying to calculate moving averages or rolling totals, only to end up frustrated by the constant need for manual adjustments? You’re not ...

The introduction of the new tax regime in India has left many taxpayers confused, especially when it comes to choosing between the old and new tax regimes. Understanding how these regimes impact your ...

Abstract: The ARIMA model is a popular way to forecast financial time series. However, many time series such as financial or biological time series often have nonlinear properties which cause in model ...

We calculate compound interest based on frequency. This frequency is the compound frequency, which refers to the number of times an interest is calculated and added to the principal amount within the ...

In the original article, subjective utility is calculated from the linear combination of mean and variance of expected value. To do this, we can calculate mean and variance of: than, I can't derivate ...