Yıldız, Ş.2021-09-072021-09-072021https://hdl.handle.net/20.500.12403/2302The relationship between public expenditures, one of the most important tools of fiscal policy implemented by governments, and GDP (gross domestic product) is very important for the decisions of policymakers. In this context, this relationship has been among the subjects studied since the 19th century and has been discussed in many studies. One of the studies is Wagner's Law.eninfo:eu-repo/semantics/openAccessBook Chapter