A heuristic method for extracting smooth trends from economic time series
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Cambridge
National Bureau of Economic Research
1999.
|
| Cyfres: | NBER working paper series
no.7439 |
| Pynciau: |