Chart A-1. Matched-model indexes versus weighted average prices: televisions, January 2021–March 2023
Period Törnqvist Jevons Weighted Dutot

January 2021

1.000 1.000 1.000

February 2021

1.007 0.997 1.042

March 2021

1.013 1.000 1.076

April 2021

1.020 1.013 1.114

May 2021

1.019 1.020 1.119

June 2021

1.016 1.019 1.127

July 2021

1.058 1.048 1.241

August 2021

1.068 1.051 1.296

September 2021

1.057 1.029 1.318

October 2021

1.034 0.994 1.340

November 2021

0.975 0.943 1.299

December 2021

0.971 0.939 1.230

January 2022

0.987 0.950 1.229

February 2022

0.938 0.905 1.179

March 2022

0.924 0.892 1.176

April 2022

0.902 0.875 1.158

May 2022

0.883 0.851 1.131

June 2022

0.876 0.834 1.114

July 2022

0.883 0.829 1.164

August 2022

0.876 0.813 1.128

September 2022

0.872 0.802 1.155

October 2022

0.853 0.784 1.169

November 2022

0.796 0.747 1.089

December 2022

0.815 0.748 1.132

January 2023

0.839 0.758 1.128

February 2023

0.819 0.738 1.144

March 2023

0.806 0.732 1.169

Source: U.S. Bureau of Labor Statistics.