It's out: http://www.us.oup.com/us/catalog/general/subject/Economics/International/~~/dmlldz11c2EmY2k9OTc4MDE5OTU3NTA3Nw==#
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
It's out: http://www.us.oup.com/us/catalog/general/subject/Economics/International/~~/dmlldz11c2EmY2k9OTc4MDE5OTU3NTA3Nw==#