A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
a method or process that practitioners recognize (usually through experience and research) as being more effective at getting the job done than other methods (or processes).
a short hand for "profit and loss". which denote the balance sheet of a position in assets over a period of time.
Questions about sources of (financial) data
Resampling technique for estimating standard errors and computing confidence intervals of sample based quantities.
sequential data analysis using state space models with discrete latent variables and discrete or continuous observed variables