The category
Social Sciences: Economic theory. Demography: Economics as a science 52 is the most commonly referenced area in studies that cite this article. The first research to cite this article was titled Is public expenditure productive? and was published in 1989. The most recent citation comes from a 2023 study titled A Comparison of the Macroeconomic Effects of Increased Defence Spending in Poland and Germany. This article reached its peak citation in 1992, with 7 citations. It has been cited in 49 different journals, 4% of which are open access. Among related journals, the SSRN Electronic Journal cited this research the most, with 16 citations. The chart below illustrates the annual citation trends for this article.