Comparar métodos
Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.
| Filtro Passa-Banda de Baxter-King× | HP Filter× | |
|---|---|---|
| Área | Econometria | Econometria |
| Família | Process / pipeline | Process / pipeline |
| Ano de origem≠ | 1999 | 1997 |
| Autor original≠ | Marianne Baxter & Robert King | Robert Hodrick & Edward Prescott |
| Tipo≠ | Linear symmetric moving-average filter | Penalized least-squares smoother |
| Fonte seminal≠ | Baxter, M., & King, R. G. (1999). Measuring business cycles: Approximate band-pass filters for economic time series. Review of Economics and Statistics, 81(4), 575–593. DOI ↗ | Hodrick, R. J., & Prescott, E. C. (1997). Postwar U.S. business cycles: An empirical investigation. Journal of Money, Credit and Banking, 29(1), 1–16. DOI ↗ |
| Outros nomes | Baxter-King Filter, Band-Pass Filter (Baxter-King), BK Band-Pass Filter, Bant Geçiren Süzgeç | Hodrick-Prescott Filter, HP Decomposition, Trend-Cycle Filter, HP Filtresi |
| Relacionados | 3 | 3 |
| Resumo≠ | The Baxter-King (BK) band-pass filter, introduced by Marianne Baxter and Robert King in 1999, is a linear symmetric moving-average filter designed to isolate cyclical fluctuations in macroeconomic time series that fall within a specified range of periodicities. It removes both very low-frequency trends and very high-frequency noise, retaining only the business-cycle component—typically oscillations with a period of six to thirty-two quarters for quarterly data. | The Hodrick-Prescott (HP) filter is a penalized least-squares technique used in macroeconomics and empirical finance to decompose a time series into a smooth long-run trend component and a short-run cyclical component. Introduced by Hodrick and Prescott (1997) using postwar U.S. business cycle data, it has become one of the most widely applied filters in business cycle analysis, monetary policy research, and applied econometrics. |
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