... SASECRSP, SASEFAME, and SASEHAVR interface engines enable SAS users to access andprocess time series data in CRSPAccess data files, FAME databases, and Haver Analytics DataLink Express (DLX) data bases, ... temporary data set that contains one observation for each value of eachseries.data temp;length _name_ $8 _label_ $40;keep _name_ _label_ date value;format date monyy.;input _name_ month year ... Interval TypesThe interval types are summarized as follows:YEARspecifies yearly intervals. Abbreviations are YEAR, YEARS, YEARLY, YR, ANNUAL,ANNUALLY, and ANNUALS. The starting subperiod s is...