• A validation of Wagner's Law: A case study of Sri Lanka 

      Saleh, Ali Salman; Verma, Reetu; Ihalanayake, Ranjith ( Inderscience Publishers , 2017 , Article)
      This study provides evidence on the validity of Wagner's Law on the impact of government spending on economic growth in Sri Lanka. To test for stationarity, we use the Narayan and Popp's (2010) new Perron-type innovational ...