“…They inferred that Wagner's Law hold for China, Japan, Taiwan and South Korean countries, but could not validate the law for Hong Kong. More also, Dogan and Tang [18] studied five Asian countries which include, Indonesia, Malaysia, Philippines, Singapore, and Thailand but only found support for Keynesian proposition for Philippines, while there is no evidence for either Wagner's law and Keynesian proposition for other four countries. Meanwhile, in earlier studies Chang [19] examined different versions of Wagner's law by employing annual time-series data on six countries over the period of 1951-1996.…”