The number of Americans filing new claims for unemployment benefits fell last week, indicating a further tightening of labor market conditions heading into the second quarter, which could ...

The time trend model can be modified to account for regular seasonal fluctuations of the series about the trend. To capture seasonality, the trend model includes a seasonal parameter for each season.

The multiplicative version of Winters method does not have an ARIMA equivalent; however, when the seasonal variation is small, the ARIMA additive-invertible region of the additive version of Winters ...

“Now that most of the large effects of the pandemic on the unemployment insurance series have lessened, the seasonal adjustment models are once again specified as multiplicative models,” the ...

The government said it would use a hybrid of multiplicative and additive seasonal factors while the pandemic remains within the five-year revision period.

The number of Americans filing new claims for unemployment benefits fell last week, indicating a further tightening of labor market conditions heading into the second quarter, which could contribute ...