Managing the UK National Debt 1694-2017

Ellison, Martin and Scott, Andrew ORCID: 0009-0002-4421-3860 (2017) Managing the UK National Debt 1694-2017. CFM discussion paper series (CFM-DP2017-27). Centre For Macroeconomics, London, UK.

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Abstract

We construct a new monthly dataset for UK government debt over the period 1694 to 2017 based on price and quantity data for each individual bond issued. This enables us to examine long run Öscal sustainability using the theoretically relevant variable of the market value of debt, and investigate the historical importance of debt management. We Önd the general implications of the tax smoothing literature are replicated in our data, especially around Önancing wars, although we Önd major shifts over time in how Öscal sustainability is achieved. Before the 20th century, governments continued to pay bond holders a high rate of return and achieved sustainability through running Öscal surpluses but since then governments have relied on low growth adjusted real interest rates. The optimal debt management literature tends to favour the use of long bonds but we Önd the government would have been better o§ over the 20th century issuing short bonds. The contrast with the literature occurs because of an upward sloping yield curve and long bonds rarely providing Öscal insurance. This is particularly true during periods of Önancial crises when falling interest rates lead to sharp rises in the price of long bonds, making them an expensive form of Önance. We examine the robustness of our conclusions to liquidity e§ects, rollover risks, buyback operations and leverage. In general, these do suggest a greater role for long bonds but do not overturn an issuance strategy based mainly on short term bonds.

Item Type:	Monograph (Discussion Paper)
Official URL:	http://www.centreformacroeconomics.ac.uk/Home.aspx
Additional Information:	© 2017 The Authors
Divisions:	Centre for Macroeconomics
Subjects:	H Social Sciences > HB Economic Theory
JEL classification:	E - Macroeconomics and Monetary Economics > E4 - Money and Interest Rates > E43 - Determination of Interest Rates; Term Structure of Interest Rates E - Macroeconomics and Monetary Economics > E6 - Macroeconomic Policy Formation, Macroeconomic Aspects of Public Finance, Macroeconomic Policy, and General Outlook > E62 - Fiscal Policy; Public Expenditures, Investment, and Finance; Taxation H - Public Economics > H6 - National Budget, Deficit, and Debt > H63 - Debt; Debt Management
Date Deposited:	11 Dec 2017 11:54
Last Modified:	11 Dec 2024 19:25
URI:	http://eprints.lse.ac.uk/id/eprint/86148

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