“…The question arises about the sign of the economic growth in developed, developing and underdeveloped countries. Some studies such as Hsieh and Lai (1994), Rasiah and Shari (2001), Rodden (2003), Loizidies and Vamvoukas (2005), Barro (2005), Moraga and Pierre (2008), Futagami et al (2008), Marrero (2008), Mourmouras and Peter (2009), Constantinos (2009), Hashimzade and Myles (2010), Park (2010), Dioikitopoulos and Kalyvitis (2010), Martin and Vanberg (2013), Palazuelos (2013) and Esen and Bayrak (2015) have found that government expenditures promote economic growth, while other studies, such as Barro (1990), Lipsmeyer (2002), Simonazzi (2003), Weller (2004), Noorudin and Simmons (2006), Garrett and Wheelcok (2006), Mattaeo (2009), Drmaechea and Marozumi (2013), Besley et al (2010), Faricy (2011), Ellis and Faricy (2011), Barro and Redlick (2011), Taylor et al (2012) and Rickard (2012) support the view that the expenditures hinder economic growth. Fan and Rao (2003) and Akitoby et al (2006); making their analysis for the 51 developing countries and found that there is long run positive co-integration relationship between the government expenditures and economic growth under the output channel; while the Wagner's law also hold.…”