Discover how base periods serve as benchmarks to analyze variable changes over time. Learn their role in economics and finance, and see practical examples.

Traders should base analysis on the underlying index (XBI), as LABU's price action is distorted by leverage-induced drift.

Abstract: Advancements in fuzzy time series (FTS) forecasting in recent times have shown that combining interval ratio and frequency density in high-order approaches may lead to better prediction ...

Abstract: We show that algorithms for solving continuous-time infinite-horizon LQR problems using input and state data on intervals require at least as much data as system identification. Using this ...

Percentage and Ratio are two of the most fundamental concepts in Quantitative Aptitude and form the backbone of topics asked in bank exams, insurance, and other competitive tests. A strong command ...