Chart C-1. Parameter estimates of binary variables over time: televisions, January 2021–June 2023
Period Refresh rate (120 Hertz) Resolution (4K) Resolution (8K) Resolution (full high definition 1080p) OLED Quantum dot technology Brand 3 Brand 2 Brand 1

January 2021

 0.421 0.506 1.350 0.277 0.717 0.391 0.218 0.228 0.592

February 2021

 0.371 0.407 1.261 0.253 0.674 0.368 0.258 0.259 0.665

March 2021

 0.380 0.481 1.194 0.272 0.671 0.361 0.318 0.292 0.661

April 2021

 0.419 0.405 1.070 0.201 0.650 0.353 0.259 0.262 0.597

May 2021

 0.497 0.483 1.156 0.211 0.576 0.339 0.213 0.232 0.557

June 2021

 0.470 0.568 1.128 0.215 0.598 0.395 0.228 0.259 0.637

July 2021

 0.456 0.599 1.175 0.257 0.552 0.390 0.236 0.218 0.594

August 2021

 0.428 0.572 1.257 0.297 0.558 0.362 0.227 0.163 0.484

September 2021

 0.442 0.547 1.279 0.243 0.566 0.341 0.234 0.174 0.494

October 2021

 0.385 0.576 1.353 0.267 0.623 0.333 0.273 0.242 0.567

November 2021

 0.398 0.617 1.481 0.333 0.576 0.300 0.299 0.227 0.519

December 2021

 0.445 0.477 1.253 0.266 0.546 0.353 0.248 0.181 0.523

January 2022

 0.425 0.500 1.301 0.204 0.640 0.337 0.195 0.152 0.475

February 2022

 0.421 0.498 1.280 0.256 0.658 0.331 0.227 0.185 0.472

March 2022

 0.415 0.510 1.269 0.260 0.702 0.317 0.208 0.193 0.458

April 2022

 0.409 0.494 1.182 0.250 0.554 0.326 0.200 0.168 0.512

May 2022

 0.447 0.533 1.263 0.266 0.640 0.304 0.191 0.203 0.451

June 2022

 0.404 0.511 1.195 0.230 0.716 0.342 0.184 0.247 0.509

July 2022

 0.416 0.474 1.171 0.260 0.618 0.370 0.235 0.272 0.580

August 2022

 0.482 0.371 0.952 0.224 0.543 0.379 0.289 0.285 0.589

September 2022

 0.463 0.530 1.382 0.230 0.764 0.341 0.264 0.287 0.511

October 2022

 0.445 0.328 1.110 0.186 0.665 0.311 0.213 0.255 0.576

November 2022

 0.490 0.311 0.966 0.215 0.554 0.296 0.207 0.187 0.444

December 2022

 0.348 0.318 1.258 0.188 0.787 0.394 0.234 0.224 0.516

January 2023

 0.400 0.384 1.195 0.200 0.731 0.401 0.188 0.247 0.528

February 2023

 0.417 0.310 0.968 0.222 0.590 0.332 0.165 0.217 0.539

March 2023

 0.488 0.344 1.073 0.224 0.601 0.274 0.197 0.259 0.494

April 2023

 0.426 0.326 1.013 0.188 0.610 0.293 0.253 0.264 0.619

May 2023

 0.431 0.326 1.018 0.298 0.566 0.253 0.300 0.258 0.634

June 2023

 0.364 0.485 1.188 0.288 0.651 0.329 0.328 0.309 0.696

Note: OLED = organic light emitting diode.

Source: U.S. Bureau of Labor Statistics.