 Government and economic growth: Does size matter?Diana Cook,
Carsten Schousboe and
David Law ()
Treasury Papers Series from New Zealand Treasury Abstract: The size and structure of the state sector plays an important role in overall economic performance, with general or total government expenditure accounting for more than 40% of GDP. This paper explores the theory and evidence around the impact on economic growth of the level and composition of government expenditure and revenue. It focuses on the implications for potential economic growth over the long term arising from the size and structure of government, rather than its role in smoothing economic cycles or the economic impact of running government deficits and building up debt. It also has a relatively narrow focus on the inter-relationship between fiscal policy and economic growth, rather than broader measures of government size or wider government objectives. Theory and evidence suggest that it is possible for large governments to undermine economic growth due to the economic costs of raising taxation to finance expenditure. There is strong evidence that taxes reduce economic growth through their negative impact on incentives to work, save and invest. However, much expenditure contributes to economic growth and some taxes are more damaging for economic growth than others. Therefore, the impact on economic growth of the level of expenditure will depend on the type and quality of expenditure and the mix of taxes used to finance it. Given the importance of the type and quality of expenditure, it is difficult to draw firm conclusions about the scope for changes in the ‘size' of New Zealand's government from the type of high-level analysis in this paper. However, it concludes that there appears to be scope to lower the tax take as a share of the economy or, alternatively, to better position the Crown to deal with long-term expenditure pressures without increasing the tax take. This could be achieved by reducing or limiting growth in expenditures that do not measurably contribute to raising the economy's potential economic growth rate. The economic benefits of lower taxes need to be balanced against other Government objectives. However, expenditure programmes need to meet a high burden of proof in demonstrating that their contribution to government priorities outweighs the cost of financing them. Keywords: Economic; growth|Fiscal; policy|Government; expenditure|Government (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:nzt:nzttps:tp11/01 Access Statistics for this paper More papers in Treasury Papers Series from New Zealand Treasury New Zealand Treasury, PO Box 3724, Wellington 6140, New Zealand. Contact information at EDIRC. |
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