This Economic Letter discusses a topic that at first glance appears to be boring and technical but that in fact turns out to be quite important: the proper interpretation of chain-weighted data. To ...

BEIJING, Feb. 12, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that in order ...

Over at the Washington Post, Ezra Klein argues that a change in the Consumer Price Index (CPI) could make for better policy and better politics in helping address the budget deficit. Klein isn’t alone ...

Weighted blankets are a safe and effective intervention in the treatment of insomnia, according to researchers who found that insomnia patients with psychiatric disorders experienced reduced insomnia ...