@ezraklein If the coefficient is allowed to vary for pub/priv then I think it's probably OK. But forcing equality is potentially problematic
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@ezraklein If the coefficient is allowed to vary for pub/priv then I think it's probably OK. But forcing equality is potentially problematic