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A Possible Approach to Fiscal Rules in Small Islands — Incorporating Natural Disasters and Climate Change

Ryota Nakatani

No 19/186, IMF Working Papers from International Monetary Fund

Abstract: A big challenge for the economic development of small island countries is dealing with external shocks. The Pacific Islands are vulnerable to natural disasters, climate change, commodity price changes, and uncertain donor grants. The question that arises is how should small developing countries formulate a fiscal policy to achieve economic stability and fiscal sustainability when prone to various shocks? We study how natural disasters affect long-term debt dynamics and propose fiscal policy rules that could help insulate the economy from such unexpected shocks. We propose fiscal rules to address these shocks and uncertainties using the example of Papua New Guinea. Our study finds the advantages of expenditure rules, especially a recurrent expenditure rule based on non-resource and non-grant revenue, interdependently determined by government debt and budget balance targets with expected disaster shocks. This paper contributes to the literature and policy dialogue by theoretically analyzing the impact of natural disasters on debt sustainability and proposing fiscal rules against natural disasters and climate changes. Our fiscal policy framework is practically applicable for many developing countries facing increasing frequency and impact of natural disasters and climate change. Our rules-based fiscal framework is crucial for sustainable and countercyclical macroeconomic policies to build resilience against devastating natural hazards.

Keywords: Economic stabilization; Public financial management; Fiscal policy; Economic growth; Business cycles; Fiscal Rule,Expenditure Rule,Recurrent Expenditure,Natural Disaster,Climate Change,Resource Revenue,Countercyclicality,Debt Sustainability,Grants,Pacific Islands.,WP,pacific island country,island country,debt-to-GDP,debt-to-GDP ratio,budget balance (search for similar items in EconPapers)
Pages: 28
Date: 2019-09-06
New Economics Papers: this item is included in nep-env and nep-mac
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Handle: RePEc:imf:imfwpa:19/186