natural resources curse or blessing are natural resources a curse or a blessing the empirical evidence suggests that either outcome is possible this paper surveys a variety of hypotheses and supporting evidence for why some countries benefit and others lose from the presence of natural resources these include that a resource bonanza induces appreciation of the real exchange rate deindustrialization and bad growth prospects and that these adverse effects are more severe in volatile countries with bad institutions and lack of rule of law corruption presidential democracies and underdeveloped financial systems another hypothesis is that a resource boom reinforces rent grabbing and civil conflict especially if institutions are bad induces corruption especially in nondemocratic countries and keeps in place bad policies finally resource rich developing economies seem unable to successfully convert their depleting exhaustible resources into other productive assets the survey also offers some welfare based fiscal rules for harnessing resource windfalls in developed and developing economies

the macroeconomic implications of a resource discovery in an open economy this paper analyses the macroeconomic impact on an economy of the discovery of significant quantities of a natural resource the resource will be termed oil and the analysis is intended to be suggestive of the effects on the u k economy of the discovery of north sea oil and of possible policy responses our motivation is what appears to be an inconsistency between the commonly expressed view that north sea oil has generated unemployment by causing the exchange rate to appreciate2 and the contention of proponents of the new classical macroeconomics that the oil discovery creates no special macroeconomic problems 3 in order to abstract from microeconomic questions we shall assume that oil is perfectly tradable and that there are no extraction costs 4 we also assume that the foreign currency oil price is exogenous and rises at the foreign interest rate the effect of these assumptions is that for the economy as a whole the oil discovery can be considered as a foreign exchange windfall of fixed magnitude and we define the term oil revenue in a permanent income sense as the infinite term foreign exchange annuity value of this windfall oil revenue as defined is independent of depletion policy it accrues whether or not depletion is occurring at any date since it includes capital gains on the oil stock and depends in no way on whether the oil is exported or used domestically it will be assumed throughout that the economy operates with a flexible exchange rate and that international capital mobility is perfect at the date of discovery the economy is assumed to be at zero inflation full employment with both current and capital accounts balanced we are primarily interested in the dynamics of adjustment to the oil discovery but comparative static analysis5 provides a convenient point of departure for this purpose only we suppose that depletion is managed so as actually to realise the oil revenue each year if all the oil revenue is saved then there are no effects on demand prices or

competing wage claims cost inflation and capacity utilization this paper develops a theory of competing wage claims and cost inflation and attempts to integrate this theory into the core of modern macroeconomic analysis specifically the paper proposes an e

the curse of natural resources in fractionalized countries abstract this paper develops a model that can explain why natural resources are a blessing for some countries but a curse for others in this model natural resources cause fighting activities between rivalling groups fighting reduces productive activities and weakens property rights making productive activities even less attractive the aggregate production decrease exceeds the natural resources direct positive income effect if and only if the number of rivalling groups is sufficiently large the model thus predicts that natural resources lower incomes in fractionalized countries but increase incomes in homogenous countries empirical evidence supporting this prediction is provided

the problem of global environmental protection what distinguishes global common property problems and global unidirectional externalities from the ones that arise under a single jurisdiction is that there is no global authority empowered to intervene and regulate use of global environmental resources cooperation is needed the paper discusses when cooperation is most needed and how it might be obtained cooperation might emerge from a noncooperative setting if supergames are played if the actions of any one country are explicitly contingent on the actions undertaken by other countries or if moral concerns lead countries to consider the consequences of their actions for others cooperation emerges in an explicit though limited form when countries commit to regulate themselves in signing international agreements in these cases the signatories cooperate but the agreements are self enforcing an attempt is made to relate these theoretical concepts to the practice of global environmental protection copyright 1990 by oxford university press

on union preferences and labour market models insiders and outsiders this paper constructs a model of trade union behavior in which there is a distinction between insiders and outsiders this is used to examine one of the most troublesome issues in macroeconomic theory namely the extent to which a rise in aggregate demand might generate wage increases rather than growth in employment a generalization of the most widely used union utility function is presented the analysis reveals the conditions under which insiders will agree to let outsiders into employment derives two step wage preferences and proves a new result on wage rigidity copyright 1987 by royal economic society

envy fairness and political influence in local government wage determination evidence from norway the main question in this paper is do wages of low skilled workers in norwegian local governments adjust to clear the labor market for such workers or are the wages affected by trade unions comparing their wages with other wages inside the local governments the main empirical findings are as follows first wages of low skilled local government employees respond not to wages in the external labor market but to wages of higher skilled and higher paid workers inside the local government second wages are positively associated with the share of socialist politicians in the local council these results are interpreted as support for a union model with internal pay comparisons in norwegian local governments copyright 1995 by the london school of economics and political science

corruption and development a review of issues in this paper we start with a discussion of some of the different denotations of the problem of corruption we then consider the ways in which the damaging consequences of corruption operate in a developing economy while not ignoring its possible redeeming features in some cases we pursue the question of why corruption is perceptibly so different in different societies and also persistent finally we examine the feasible policy issues that arise in this context

cooperation harassment and involuntary unemployment an insider outsider approach the authors present a theory of involuntary unemployment which explains why the unemployed workers outsiders are unable or unwilling to find jobs even though they are prepared to work for less than the prevailing wages of incumbent workers in siders the outsiders do not underbid the insiders since were the y to do so the insiders would withdraw cooperation from them making their work unpleasant with harassment and thereby reducing the prod uctivity and increasing the reservation wages of the underbidders th e resulting labor turnover costs create economic rent which the insid ers tap in wage setting and as a result involuntary unemployment ma y arise copyright 1988 by american economic association

the narrow moving band the dutch disease and the competitive consequences of mrs thatcher notes on trade in the presence of dynamic scale economies abstract this paper presents a model of trade in which comparative advantage instead of being determined by underlying attributes of countries evolves over time through learning by doing in this model arbitrary patterns of specialization once established tend to become entrenched over time the model sheds light on three widely held views that do not make sense in more conventional models first is the view that temporary protection of selected sectors can permanently alter the pattern of comparative advantage in the protecting country s favor second is the view that seemingly favorable developments such as the discovery of exportable natural resources may lead to a permanent loss of other sectors and reduce welfare in the long run third is the possibility that a temporary overvaluation of a currency due to tight money can lead to a permanent loss of competitiveness in some sectors

institutions and the resource curse countries rich in natural resources constitute both growth losers and growth winners we claim that the main reason for these diverging experiences is differences in the quality of institutions more natural resources push aggregate income down when institutions are grabber friendly while more resources raise income when institutions are producer friendly we test this theory building on sachs and warner s influential works on the resource curse our main hypothesis that institutions are decisive for the resource curse is confirmed our results contrast the claims of sachs and warner that institutions do not play a role

booming sector and de industrialisation in a small open economy this paper presents a theoretical analysis of the dutch disease the phenomenon whereby a boom in one traded goods sector squeezes porfitability in other traded goods sectors both by directly bi

commodity currencies and the real exchange rate abstract this paper examines whether the real exchange rates of commodity exporting countries and the real prices of their commodity exports move together over time using international monetary fund imf data on the world prices of 44 commodities and national commodity export shares we construct new monthly indices of national commodity export prices for 58 commodity exporting countries over 1980 2002 evidence of a long run relationship between national real exchange rate and real commodity prices is found for about one third of the commodity exporting countries the long run real exchange rate of these commodity currencies is not constant as would be implied by purchasing power parity based models but is time varying being dependent on movements in the real price of commodity exports

renewable resources in an endogenously growing economy balanced growth and transitional dynamics abstract we introduce a renewable resource sector into an endogenous growth model of a small economy deriving the transitional dynamic equilibrium the model generates a long run equilibrium in which a resource sector of limited size can coexist with constant ongoing growth elsewhere the key feature of the model is the allocation of labor between harvesting the resource and its use in the final output sector this naturally generates the empirically observed negative relationship between resource abundance and growth we examine both the dynamic and long run responses of the economy to various shocks pertaining to technological production conditions and resource sector parameters

learning by doing and the dutch disease this paper develops a model of learning by doing and the dutch disease that extends the earlier literature in two ways first it is assumed that both the traded and the non traded sector can contribute to learning second it is assumed that there are learning spillovers between the sectors it is shown that within such a model a foreign exchange gift results in a real exchange rate depreciation in the long run due to a shift in the steady state relative productivity between the traded and the non traded sector in contrast to standard models of the dutch disease production and productivity in both sectors may go up or down the conditions for the different cases are worked out

generalised taylor and generalised calvo price and wage setting micro evidence with macro implications the generalised calvo and the generalised taylor models of price and wage setting are unlike the standard calvo and taylor counterparts exactly consistent with the distribution of durations observed in the data using price and wage micro data from a major euro area economy france we develop calibrated versions of these models we assess the consequences for monetary policy transmission by embedding these calibrated models in a standard dynamic stochastic general equilibrium model the generalised taylor model is found to help rationalise the hump shaped and persistent response of inflation without resorting to the counterfactual assumption of systematic wage and price indexation

sources of inefficiency in a representative democracy a dynamic analysis this paper studies the efficiency of policy choice in representative democracies it extends the citizen candidate model of democratic policy making to a dynamic environment equilibrium policy choices are shown to be efficient in the sense that in each period conditional on future policies being selected through the democratic process there exists no alternative current policy choices which can raise the expected utilities of all citizens however policies that would be declared efficient by standard economic criteria are not necessarily adopted in political equilibrium the paper argues that these divergencies are legitimately viewed as politicalfailures

wage interdependence through decentralized bargaining abstract the idea that sector specific unions are influenced by the wages obtained by other unions has mainly been used to support the empirical observation that wages are highly correlated among industries the sources of wage interdependence can mainly be found in unions preferences in the nature of technology and in price and demand determination the presence of externalities and of strategic complementarity among unions leads to suboptimal equilibria which generates non desired inflation unemployment and possibly also trade balance deficit this enforces the idea that part of current unemployment can be eliminated by improving the cooperation between social actors

resource depletion and sustainability in small open economies abstract exogenous price changes affect the amount that a small country exporting natural resource commodities must invest to sustain its consumption level the necessary amount is given by the difference between hotelling rent and the discounted sum of future terms of trade effects capital gains the latter term is found to be large relative to the former in the case of petroleum depletion in indonesia this suggests that resource rich countries will need to invest more than previously expected to sustain their consumption levels if natural resource prices continue their long term historical decline

wage rivalry and insider outsider relations evidence for skilled and unskilled men in denmark a model with trade union rivalry is used to derive wage reaction functions which are then estimated for skilled and unskilled men in denmark the results show substantial differences in wage determination between the two groups of workers in the short term but once the wage wage spiral starts to operate some of the differences disappear wage setting for unskilled men is subject to insider outsider effects whereas it is uncertain whether wage determination for skilled workers suffers from such imperfections copyright 1992 by the editors of the scandinavian journal of economics