Wide range of academic fields use content analysis. In the core of most common content analysis lies frequency distribution of individual words. Web sites and documents are mined for usage of certain words as well as for their frequency. We introduce a user written command wordfreq to process...

On September 18th, 2014, with a historic 84.7% turnout, Scottish voters declared their wish to stay as part of the UK with 55.3% No versus 44.7% Yes votes. During the period that leads to the referendum both sides made financial and economic claims that effected the actual outcome. Even the...

The American Presidency Project provides presidential job approval poll results. These data are available for each U.S. president since President Franklin D. Roosevelt and for all the job approval polls conducted. The proposed Stata command, approval, downloads these presidential approval poll...

fxrates is a command to import historical U.S. exchange rate data from the Federal Reserve and to calculate the daily change of the exchange rates. Because many cross-country datasets use different spellings and conventions for country names, we also introduce a second command, countrynames, to...

The American Presidency Project (http://www.presidency.ucsb.edu) provides presidential job approval poll results. These data are available for each U.S. president since President Franklin D. Roosevelt and for all the job approval polls conducted since his presidency. In this article, we propose...