# Estimating Seasonal Regression Models with Smoothly Varying Parameters

**Published:** 1991-01-01  
**Categories:** Andra publikationer, Publikationer  
**URL:** https://www.etla.fi/sv/publikationer/reprints-1991164-en/

Acta Universitatis Lodziensis, Folia Oeconomica, 113, 69-84 (1991).