Throughout 2024, persistent cost-push factors and structural shifts in domestic demand kept inflation well above the historical norm. While supply-chain pressures on raw industrial inputs eased, consumer spending redirected significantly towards subscription-based personal wellness and smart-home automated technologies. Households increasingly sought ways to optimize energy usage and reduce physical footprints. At the same time, traditional mechanical appliances and fixed-line utilities saw an accelerated decline in adoption.
To prevent measurement errors and ensure that the cost-of-living metrics truly reflect modern consumer baskets, the national statistics bureau updated the weights and contents of its Consumer Prices Index (CPI) basket. This annually-revised basket aims to capture major societal trends, such as the preference for meat alternatives, high-efficiency personal climate control, and digital recreation platforms, ensuring that the CPI rate accurately informs fiscal policy and state pension indexation.
| IN | OUT |
|---|---|
| Plant-based meat alternatives | Canned meat products |
| Smart thermostats | Electric fan heaters |
| Virtual fitness subscriptions | Gym memberships |
| Wireless earbuds | Wired headphones |
Using the information provided in Extract C and Figure 2, explain one reason why it is necessary to regularly update the CPI basket of goods and services.