| PGDP | Price Index for Gross National Product/Gross Domestic Product (PGDP) | 
| Plot_Tradeoff | Visualizes the size distortion maximum power loss tradeoff from the Diebold-Mariano test for equal predictive accuracy | 
| RGDP | Real Gross National Product/Gross Domestic Product (RGDP) | 
| TBILL | 3-Month Treasury Bill Rate (TBILL) | 
| UNEMP | Civilian Unemployment Rate (UNEMP) |