80 likes | 202 Vues
This overview examines critical components of time series analysis using retail sales data from the US. It addresses the US business cycle, differentiates between seasonally adjusted and non-adjusted retail sales, and explores trends and cycles, including the Hodrick-Prescott filter method for trend estimation. By analyzing various data sets, including periods without recent recessions, we gain insights into retail performance and economic conditions, helping to interpret significant fluctuations and patterns in consumer spending.
E N D