Fiscal policy challenges in oil-exporting countries – a review of key issues.

Fiscal policy choices have a particularly significant impact on economic performance in oil-exporting countries, owing to the importance of the oil sector in the economy and the fact that in most countries oil revenues accrue to the government. At the same time, fiscal policy in oil-centred economies s facing specific challenges, both in the long run, as regards intergenerational equity and fiscal sustainability, and in the short run, as regards macroeconomic stabilisation and fiscal planning. Institutional responses to the specific fiscal challenges in oil-exporting countries involve conservative oil price assumptions in the budget, the establishment of oil stabilisation and savings funds and fiscal rules. Fiscal policy in most oil-exporting countries has been expansionary over the past years in the wake of high oil prices. Fiscal expansion has added to inflationary pressure, and monetary policy has been constrained in tackling inflation as a result of prevailing exchange rate regimes. While, in this context, fiscal policy is the major tool for macroeconomic stabilisation, it has faced competing objectives and considerations. Cyclical considerations would have warranted fiscal restraint, but, in times of high oil prices, pressures to increase public spending have been mounting. Such pressures stem from primarily distribution-related considerations, development-related spending needs (e.g. in the areas of physical and social infrastructure) and international considerations in the context of, for example, global imbalances. The sharp fall in oil prices since mid-2008 has brought to the fore a different question – whether oil exporters can sustain spending levels reached in previous years. JEL Classification: E62, E63, H30, H60, Q32, Q38.Fiscal policy, oil-exporting countries, inflation, global imbalances.

Conference News: Social Policy in Mineral-Rich Countries

This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide. Special emphasis is placed on labor rights, working conditions, labor market changes, and union organizing.UNRISD_SocialPolicyInMineralRichCountries.pdf: 189 downloads, before Oct. 1, 2020

Simulation and hedging oil price with geometric Brownian Motion and single-step binomial price model

This paper[1] uses the Geometric Brownian Motion (GBM) to model the behaviour of crude oil price in a Monte Carlo simulation framework. The performance of the GBM method is compared with the naïve strategy using different forecast evaluation techniques. The results from the forecasting accuracy statistics suggest that the GBM outperforms the naïve model and can act as a proxy for modelling movement of oil prices. We also test the empirical viability of using a call option contract to hedge oil price declines. The results from the simulations reveal that the single-step binomial price model can be effective in hedging oil price volatility. The findings from this paper will be of interest to the government of Nigeria that views the price of oil as one of the key variables in the national budget. JEL Classification Numbers: E64; C22; Q30 Keywords: Oil price volatility; Geometric Brownian Motion; Monte Carlo Simulation; Single-Step Binomial Price Model [1] Acknowledgement: We wish to thank the two anonymous reviewers for their insightful comments and kind considerations. Memos to: Azeez Abiola Oyedele, School of Business and Enterprise, University of the West of Scotland, Paisley Campus, Paisley PA1 2BE, Scotland, Email: [email protected]

Exchange Rate Volatility, Currency Substitution and Monetary Policy in Nigeria

This study analyzes the implications of currency substitution and exchange rate volatility for monetary policy in Nigeria. It adopts the unrestricted portfolio balance model of currency substitution, incorporating exchange rate volatility within the framework of the Vector Error Correction (VEC) technique. Results from both impulse response and the forecast error variance decomposition functions suggest that exchange rate volatility and currency substitution responds to monetary policy with some lags meaning that monetary policy may be effective in dampening exchange rate volatility and currency substitution in the medium horizon but might not be effective in the short horizon. The study concludes that currency substitution was not an instant reaction to the slightest policy mistake rather; it was fallout from prolonged period of macroeconomic instability. The major sources of this instability in Nigeria were untamed fiscal deficits leading to high domestic inflation, real parallel market exchange rate volatility, and speculative business activities of market agents in the foreign exchange rate market and poor/inconsistent or uncertainty in public policies. In terms of policy choice, our result favours exchange rate based monetary policy as against interest based monetary policy for stabilization in dollarized economies like Nigeria.Demand for money, Exchange Rate Volatility, Currency Substitution, Monetary Policy and Nigeria

Oil-dependence and Civil conflict in Nigeria

This paper examines oil-dependence and civil conflict in Nigeria focusing on the economic dynamics of resource-induced conflicts. It identifies two dimensions to oil-related civil conflict in the country. The first is the violent rent-seeking political violence that oil-availability generates between the various ethno-regional groups; the second is the Niger Delta crisis. The former is linked to excessive government dependence on oil revenues, an institutionally unstable revenue allocation system, weak political institutional arrangements, lack of effective agencies of restraints to demand transparency and accountability on the part of political office holders, failure to translate oil wealth to sustainable growth and increased standard of living for a larger majority of Nigerians, and a defective property right structure in relation to mineral resource endowment. Violence in the Niger Delta area is attributed, in the main, to weak institutional arrangements manifesting in poorly-conceived laws, lack of enforcement, .regulatory capture., and a marriage of interest between the State and oil companies which often encourage the State to use repressive measures against host communities in cases of disputes. There are also the looting and secession incentives as well as the rentseeking contests that oil-availability and the allure of ownership creates among local participants. Three factors (educational attainment, income level and asset possession) consistently explain the propensity to general violence among individuals in the region in the Ordered and Multinomial regressions on civil disobedience. The paper concludes with a discussion of some measures that may be used to break the conflict trap and overcome the corrupting influence of oil-dependence in Nigeria.

Commodity price fluctuations and their impact on monetary and fiscal policies in Western and Central Africa

Commodity prices play an important role in economic developments in most of the 24 Western and Central African (WCA) countries covered in this paper. It is confirmed that in the light of rising commodity prices between 1999 and 2005, net oil exporters recorded strong growth rates while net oil-importing countries – albeit benefiting from increases in their major non-oil commodity export prices – displayed somewhat lower growth. For most WCA economies, inflation rates appear less affected by commodity price changes and more determined by exchange rate regimes as well as monetary and fiscal policies. While passthrough effects from international to domestic energy prices were significant, notably in oilimporting countries, second-round effects on overall prices seem limited. Governments of oil-rich countries reacted prudently to windfall revenues, partly running sizable fiscal surpluses. A favourable supply response to rising spending as well as sterilisation efforts and increasing money demand also helped to dampen inflationary pressures. However, substantial excess reserves of commercial banks reflect challenges in financial sector developments and the effectiveness of monetary policy in many WCA countries. Given currently widelyused fixed exchange rate regimes, fiscal policy will continue to carry the main burden of macroeconomic adjustment and of sustaining non-inflationary growth, which remains the key policy challenge facing WCA authorities.

Fiscal policy responsiveness, persistence and discretion

We decompose fiscal policy in three components: i) responsiveness, ii) persistence and iii) discretion. Using a sample of 132 countries, our results point out that fiscal policy tends to be more persistent than to respond to output conditions. We also found that while the effect of cross-country covariates is positive (negative) for discretion, it is negative (positive) for persistence thereby suggesting that countries with higher persistence have lower discretion and vice versa. In particular, while government size, country size and income have negative effects on the discretion component of fiscal policy, they tend to increase fiscal policy persistence. JEL Classification: E62, H50Fiscal Policy, Fiscal Volatility

Central bank management of surplus liquidity

Following a CCBS seminar in London, in February 2006, on the subject of central bank management of surplus liquidity, participants were invited to contribute to a collection of papers - case-studies of how a range of central banks around the world have tackled or are tackling the issues which arise from excess liquidity in the banking system. One of the aims was to produce something quite quickly. Much more remains to be said about the management of excess liquidity than is covered in this volume; but we hope that it will prove useful material to others who are addressing the same issues. Interested readers are also referred to the CCBS Lecture Series no. 3: “Surplus Liquidity: Implications for Central Banks”, by Joe Ganley.Central Bank,Management, Surplus, Liquidity

Oil Prices and Real Exchange Rate Movements in Oil-Exporting Countries: The Role of Institutions

Political and legal institutions affect the extent to which the real exchange rates of oil-exporting countries co-move with the oil price. In a simple theoretical model, strong institutions insulate real exchange rates from oil price volatility by generating a smooth pattern of fiscal spending over the price cycle. Empirical tests on a panel of 33 oil-exporting countries provide evidence that countries with high bureaucratic quality and strong and impartial legal systems have real exchange rates that co-move less with the oil price.Real Exchange Rate; Commodity Price; Institutions; Development

Commodity price volatility and Tax revenues: Evidence from developing countries

The recent boom and bust in commodity prices has renewed the policymakers’ interest in three complementary issues: i) characteristics and determinants of commodity price instability, ii) its macroeconomic effects and, iii) the optimal policy responses to this instability. This work falls within the scope of studies dedicated to the macroeconomic effects of commodity price instability, but focuses on the impact on public finance, while existing works were concentrated on growth. This paper also differs from the few previous studies on two aspects. First, we test the impact of commodity price volatility rather than focusing only on price levels. Second, we use disaggregated data on tax revenues (income tax, consumption tax and international trade tax) and on commodity prices (agricultural products, minerals and energy) in order to identify transmission channels between world prices and public finance variables. Our empirical analysis is carried out on 90 developing countries over 1980-2008. We compute an index which measures the volatility of the international price of 41 commodities in the sectors of agriculture, minerals and energy. We find robust evidence that tax revenues in developing countries increase with the rise of commodity prices but that they are hurt by the volatility of these prices. More specifically, price short-run volatility of imported commodities hurts tax revenues through trade and consumption taxes, while price medium-run volatility of export hurts tax revenues through both indirect and direct taxes. These findings point at the detrimental effect of commodity price volatility on developing countries public finances and highlight further the importance of finding ways to limit this price volatility and to implement policy measures to mitigate its adverse effects.Price Volatility, Primary Commodities, Tax Revenues, Developing economies.