discovery of natural resources a class of general equilibrium models abstract when is the discovery of natural resources a curse for a country s industrialization and when is it a blessing a large literature on economic development has collected evidence on both directions this paper discusses a class of general equilibrium models that deals with natural resource discoveries and evaluates its potential to accommodate both successful and unsuccessful resource based industrialization experiences under different model settings particularly it analyzes the importance of disentangling price and quantity effects it illustrates that in closed model economies or large open economies with vertical integration between manufacturing and energy sectors the long run effect on the production of manufacturing goods will depend mainly on the equilibrium price of the natural resource good moreover the strength of the vertical integration even for small open economies determines the limits to accommodate blessing or curse type of theories

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

balanced and unbalanced growth abstract a model is developed that shows how two sectors or regions interact out of steady state through product labor and capital markets and how if the former interaction dominates the growth of one sector pulls along the growth of the other while if the latter interactions dominate one sector or region booms while the other declines it is then shown why liberalization of foreign trade should lead to a transition from a lower to a higher steady state growth rate and why during the course of this transition growth might initially be even slower than before liberalization

growth deforestation and the efficiency of the redd mechanism this paper assesses the long term impacts of an international transfer called the reduced emissions from deforestation and degradation redd mechanism which aims at preserving tropical forests of the recipient economy this two sector economy faces a dilemma between economic growth and deforestation the rural sector can substitute reproducible capital for agricultural land whereas the manufacturing sector only requires capital the model shows that the redd mechanism has a non monotonic effect on steady state welfares for low transfer schemes the agricultural output increases with the transfer even though less land is under cultivation for high transfer schemes the increase in the transfer may not offset the decrease in the agricultural output the open loop symmetric nash equilibrium in a dynamic deforestation game predicts that redistributing the transfer among a finite number of producers is less efficient in reducing deforestation than in the social optimum

an expected indemnity approach to the measurement of moral hazard in crop insurance a definition of moral hazard in multiple peril crop insurance is proposed that focuses on expected indemnities rather than input use five years of production and insurance data for a panel of kansas wheat farms is used to empirically test for this type of moral hazard results suggest that moral hazard affects multiple peril crop insurance indemnities in poor production years but that no significant moral hazard occurs in years when growing conditions are favorable

medium range optimization of copper extraction planning under uncertainty in future copper prices abstract deterministic mine planning models along a time horizon have proved to be very effective in supporting decisions on sequencing the extraction of material in copper mines some of these models have been developed for and used successfully by codelco the chilean state copper company in this paper we wish to consider the uncertainty in a very volatile parameter of the problem namely the copper price along a given time horizon we represent the uncertainty by a multistage scenario tree the resulting stochastic model is then converted into a mixed 0 1 deterministic equivalent model using a compact representation we first introduce the stochastic model that maximizes the expected profit along the time horizon over all scenarios i e as in a risk neutral environment we then present several approaches for risk management in a risk averse environment specifically we consider the maximization of the value at risk and several variants of the conditional value at risk one of them is new the maximization of the expected profit minus the weighted probability of having an undesirable scenario in the solution provided by the model and the maximization of the expected profit subject to stochastic dominance constraints recourse integer for a set of profiles given by the pairs of target profits and bounds on either the probability of failure or the expected profit shortfall we present an extensive computational experience on the actual problem by comparing the risk neutral approach the tested risk averse strategies and the performance of the traditional deterministic approach that uses the expected value of the uncertain parameters the results clearly show the advantage of using the risk neutral strategy over the traditional deterministic approach as well as the advantage of using any risk averse strategy over the risk neutral one

absorbing a windfall of foreign exchange dutch disease dynamics abstract the permanent income rule is seldom the optimal response to a windfall of foreign exchange such as that from a resource discovery absorptive capacity constraints require domestic investment and investment in structures requires non traded inputs the supply of which is constrained by the initial capital stock this particularly when combined with intra sectoral capital immobility delays adjustment and creates short run dutch disease symptoms as the real exchange rate sharply appreciates and overshoots its long run value optimal revenue management requires investing in the domestic non traded goods sector and a slow build up of consumption accumulation of foreign assets adjusts to accommodate the time paths of domestic consumption and investment

investment scaling up and the role of government abstractthis article studies the fiscal and welfare implications of a scaling up of public investment when the government is subject to inefficiencies on the spending and on the tax collection side in our simulations the scaling up of public investments results in higher long run output and consumption levels but requires a fiscal stabilization package in order to preserve fiscal sustainability the effects on consumers welfare after the fiscal adjustment are nontrivial our welfare analysis shows that consumers welfare is increased when the government smooths the fiscal adjustment via higher borrowing and not through an increase in taxation moreover the comparison between several stabilization packages via tax adjustment shows that higher welfare is achieved when the government relies mostly on taxation of capital as this allows higher levels of consumption lower fiscal costs that do not undermine fiscal sustainability can however be achieved if the government manages to reduce inefficiency in tax

natural resources and economic development new panel evidence the question as to whether natural resources are a curse on economic growth and development is subject to considerable debates and remains controversial using heterogeneous panel cointegration techniques this paper provides a fresh re examination of the resource curse while allowing for cross section heterogeneity and commonalities in the nexus between natural resource abundance and economic development it finds in a sample of developing countries that economies endowed with abundant natural resources tend to develop more slowly than countries with scarce resources natural resources are on average a curse however there is considerable heterogeneity in the effects of resource abundance on economic development across countries perhaps because of differences in the extent of government intervention access to sound money legal structures and the security of property rights the degree of globalization and or corruption

macroeconomic effects of terms of trade fluctuations in commodity exporting advanced economies the paper examines the impact of world commodity prices on national output and trade balances in australia canada new zealand and norway oecd economies that unlike other advanced economies are heavily dependent on commodity exports contrary to dutch disease theory based on real exchange rate adjustment it highlights the relative price effects of terms of trade tot changes on gross domestic product and net exports with reference to the experience of this unique set of oecd countries the econometric analysis verifies key predictions of this alternative perspective that tot fluctuations should i have no significant short run impact on gdp and that ii due to relative price effects a strong positive relationship between the tot and net exports is unlikely

an empirical analysis of a regional dutch disease the case of canada while there has been extensive research on the dutch disease dd very little attention if any has been devoted to the regional mechanisms through which it may manifest itself this is the first empirical attempt to research a regional dd by looking at the local and spatial impacts of resource windfalls across canadian provinces and territories we construct a new panel dataset to examine separately the key dd channels namely the spending effect and the resource movement effect our analysis reveals that the standard dd mechanisms are also relevant at the regional level specifically we find that a resource windfalls are associated with higher inflation and a labour capital shift from to non primary tradable sectors b resource windfalls in neighbouring regions are associated with a capital labour shift from to non primary tradable sectors in the source region c the spatial dd explains 51 20 of the adverse effects of resource windfalls in neighbouring regions on region specific non mineral international exports in the source region and does not significantly affect domestic ones

does inequality drive the dutch disease theory and evidence in this paper we show that the dutch disease can arise solely from inequality in the distribution of natural resource rents given two otherwise identical countries that differ only in the ownership shares of the natural resource rents the country with the less equal distribution will have less production of manufacturing goods and less development of learning by doing in this sector as opposed to conventional models where income distribution has no effect on economic outcomes an unequal distribution of the resource wealth can generate the dutch disease dynamics even in countries with an initial comparative advantage in manufacturing we also provide a range of empirical tests of our model including both difference and system gmm estimators in a dynamic panel to disentangle the effects of inequality and institutional quality we purge our inequality measure of any linear or higher order correlations with institutional quality and repeat our system and difference gmm estimations our empirical analysis supports the hypothesis that inequality indeed plays a significant role in whether being resource rich is a blessing or a curse for a country the more unequal is the distribution of natural resource rents the stronger is the disease

optimal dutch disease growth models of the dutch disease such as those of krugman 1987 matsuyama 1992 sachs and warner 1995 and gylfason et al 1999 explain why resource abundance may reduce growth however the literature also raises a new question if the use of resource wealth hurts productivity growth how should such wealth be optimally managed this question forms the topic of the present paper in which we extend the growth literature on the dutch disease from a positive to a normative setting we show that the assumptions in the previous literature imply that the optimal share of national wealth consumed in each period needs to be adjusted down however some dutch disease is always optimal thus lower growth in resource abundant countries may not be a problem in itself but may be part of an optimal growth path the optimal spending path of the resource wealth may be increasing or decreasing over time and we discuss why this is the case

natural resource booms and inequality theory and evidence we develop a theory in the context of a two sector growth model in which learning by doing drives growth to explain the time path of income inequality following natural resource booms in resource rich countries under the condition of a relatively unskilled labor intensive non traded sector inequality falls immediately after a boom and then increases steadily over time until the initial impact of the boom disappears using data for 90 countries between 1965 and 1999 we find evidence in support of the theory especially for oil and mineral booms we also find that uncertainty about future commodity prices increases long run inequality

why do some resource abundant countries succeed while others do not on average resource abundant countries have experienced lower growth over the last four decades than their resource poor counterparts but the most interesting aspect of the paradox of plenty is not the average effect of natural resources but its variation for every nigeria or venezuela there is a norway or a botswana why do natural resources induce prosperity in some countries but stagnation in others this paper gives an overview of the dimensions along which resource abundant winners and losers differ in light of this it then discusses different theory models of the resource curse with a particular emphasis on recent developments

the impacts of multiperil crop insurance on indonesian rice farmers and production this article analyzes the effect of multiperil crop insurance policy for risk averse indonesian rice farmers located in tuban and gresik regencies of the east java province based on the model comparative static analysis of a change in policy variables coverage levels and premium subsidies on input use through the coupling wealth and insurance effects are presented the comparative static results are largely ambiguous and left as empirical questions consequently the model is numerically simulated to quantify the effects of different coverage levels and subsidy rates on input use expected net insurance payments and certainty equivalents the empirical analysis shows that mpci crop insurance results in a decline in expected yield for coverage levels above about 82 5 for both regencies furthermore higher subsidy rates amplify the reduction in input use and yield therefore incomplete coverage with relatively low premium subsidies is the best policy to minimize the impact on input use and yield however from the farmers perspective the optimal policy combination results from the highest coverage level and subsidy which offer the largest expected net insurance payments and certainty equivalent

resource shocks and human capital stocks brain drain or brain gain abstract based on the paradox of plenty resource abundant countries tend to be vulnerable for lower economic prosperity along with instable political institutions as well as corruption this paper sheds light on the relationship between resource abundance and the selectivity of migration first i combine a dutch disease model with a roy borjas model in order to elaborate on the relationship between resource shocks and migrant selectivity theoretically thereby i predict that resource booms give rise to brain drain effects which are mediated through distributional effects under certain conditions second i provide empirical evidence for the effect of resource shocks on migrant selectivity based on a structural equation model in order to disentangle effects on income inequality and migrant selectivity the results show that resource shocks especially oil booms strengthen brain drain effects in a sample with 116 source and 23 destination countries between 1910 and 2009

moral hazard cycles in individual coverage crop insurance this paper examines the moral hazard implications of individual coverage crop insurance contracts individual coverage contracts are informationally superior to standard contracts because the farmer s coverage is proportional to his average historical yield despite this apparent benefit the steady state solution is shown to be characterized by moral hazard cycles where moral hazard is practiced in alternative periods the amplitude of the cycle and thus the variability in planned production is shown to be larger the lower the degree of production uncertainty the fewer the number of years used in the averaging process the higher the coverage threshold and the lower the level of co insurance

payment limitations and acreage decisions under risk aversion a simulation approach payment limits have played an important role in u s farm policy deliberations for the last thirty years current limits are largely nonbinding proposals to strengthen and enforce limits are currently in discussion we evaluate the likely effects of such proposals on acreage for corn soybeans wheat cotton and rice in several important producing states our results generally indicate that payment limits are unlikely to significantly affect acreage in most cases exceptions occur for cotton and rice where the probability that limits would be binding is much greater and thus more likely to affect production copyright 2009 oxford university press

mission improbable does petroleum related aid address the resource curse petroleum related aid programmes and projects are a key part of donor activities in oil rich developing countries this paper critically assesses petroleum related aid activities using the norwegian oil for development programme as a main case recent research suggests that institutions or governance are essential in averting a resource curse while governance issues are beginning to receive more attention in these types of programmes they still form a minor part of programme activities the narrow sector focus that characterizes petroleum related aid makes it unlikely that it will produce the higher order institutional changes needed to lift the resource curse petroleum related aid activities address the issue of corruption only to a limited extent given the commercial and political interests of donor countries questions about the integrity and credibility of these types of programmes can be raised

the dutch disease and intergenerational welfare governments in resource abundant economies face a tradeoff between transferring wealth to present generations and saving for future generations employing an overlapping generations framework with endogenous growth this article analyses the intergenerational welfare effects of 1 a wealth transfer policy where the entire wealth is transferred to the generations alive at present 2 an income transfer policy where the wealth is saved and the permanent income of the wealth is transferred to all present and future generations forever not surprisingly present generations are unambiguously better off with the wealth transfer policy less trivially however the wealth transfer policy can be associated with higher welfare also for future generations the intuition for this result is that while a wealth transfer depresses growth only in the periods subsequent to the transfer income transfers constitute a permanent drag on growth perhaps counter to the naive intuition the policy of saving the wealth and

an empirical analysis of the demand for multiple peril crop insurance knowledge of factors affecting farmer purchases of crop insurance is essential for evaluating the soundness and profitability of crop insurance programs despite this importance the demand for crop insurance has received limited empirical attention the present paper reports on an empirical assessment of the demand for crop insurance by iowa corn producers adverse selection in the insured pool suggests that producers with differing levels of loss risk have different demand elasticities loss risk is included in the empirical analysis and is found to influence the elasticity of demand results show average demand elasticities of about 0 32 for relative insured acres and 0 73 for liability per planted acre implications for the actuarial soundness of the industry are provided

resource intensity institutions and development summary we examine the relationship between resource abundance and several indicators of human welfare consistent with the existing literature on the relationship between resource abundance and economic growth we find that given an initial income level resource intensive countries tend to suffer lower levels of human development while we find only weak support for a direct link between resources and welfare there is an indirect link that operates through institutional quality there are also significant differences in the effects that resources have on different measures of institutional quality these results imply that the resource curse is a more encompassing phenomenon than previously considered and that key differences exist between the effects of different resource types on various aspects of governance and human welfare 2005 elsevier ltd all rights reserved

the dutch disease a disease after all many third world oil producers are encountering serious problems in building up a diversified export base while west european oil and gas producers netherlands united kingdom are suffering a decline in their traded goods manufacturing sector induced by real wage pressures it is becoming increasingly clear that high but temporary oil revenues may be somewhat ora mixed blessing the quip of the economist notwithstanding the mechanism behind this unbalance is clear enough part of the oil revenues is spent on non traded goods which leads to a real appreciation i e a rise in the relative price of non traded goods in terms of traded goods this in turn draws resources out of the non oil traded sector into the non traded goods producing sector corden and neary 1982 van wijnbergen 1980 one may say that this is an efficient response to the increase in income from oil production the united kingdom mexico egypt simply should move into oil derived industries and non traded goods and forget about their manufacturing sector until oil reserves are exhausted however many developing countries are hesitant to take this advice after all the post world war ii success stories in economic development involve without exception countries that promoted their traded goods sector aggressively moreover it is a well established stylised fact that technological progress is faster in the traded non sheltered sectors of an economy than in the non traded sector balassa 1964 is an early reference considering the hypothesis that technological progress rather than taking place exogenously with the passage of time is a function of accumulated experience the concern of countries like egypt mexico or indonesia is much easier to understand since solow 1957 and denison 1962 it is known that capital accumulation explain only a small part of economic growth if most of economic growth is caused by learning by doing induced technologica

commodity prices and growth an empirical investigation whereas empirical evidence on the effect of higher commodity prices on the long run growth of commodity exporters is ambiguous time series analyses using vector autoregressive var models have found that commodity booms raise income in the short run in this paper we adopt panel error correction methodology to analyze global data for 1963 to 2008 to disentangle the short and long run effects of international commodity prices on output per capita our results show that commodity booms have unconditional positive short term effects on output but non agricultural booms in countries with poor governance have adverse long term effects which dominate the short run gains our findings have important implications for non agricultural commodity exporters with poor governance especially in light of the recent wave of resource discoveries in low income countries

optimal fiscal management of commodity price shocks abstract this paper analyzes how low income countries should optimally respond through fiscal policy to commodity price shocks the model accounts for imperfect access to world capital markets and a variety of externalities associated with public infrastructure including utility benefits a direct complementarity effect with private investment and reduced distribution costs however public capital is also subject to congestion and absorption constraints with the latter affecting the efficiency of infrastructure investment the optimal windfall allocation rule between spending today and asset accumulation is determined so as to minimize a social loss function defined in terms of the volatility of private consumption and either the nonresource primary fiscal balance or a more general index of macroeconomic stability which accounts for the volatility of the real exchange rate

using natural resources for development why has it proven so difficult developing economies have found it hard to use natural resource wealth to improve their economic performance utilizing resource endowments is a multistage economic and political problem that requires private investment to discover and extract the resource fiscal regimes to capture revenue judicious spending and investment decisions and policies to manage volatility and mitigate adverse impacts on the rest of the economy experience is mixed with some successes such as botswana and malaysia and more failures this paper reviews the challenges that are faced in successfully managing resource wealth the evidence on country performance and the reasons for disappointing results

cursed by resources or institutions natural resource abundant countries constitute both growth losers and growth winners and the main difference between the success cases and the cases of failure lays in the quality of institutions with grabber friendly institutions more natural resources push aggregate income down while with producer friendly institutions more natural resources increase income such a theory finds strong support in data a key question we also discuss is if resources in addition alter the quality of institutions when that is the case countries with bad institutions suffer a double resource curse as the deterioration of institutions strenghtens the negative effect of more natural resources

the demand for multiple peril crop insurance evidence from montana wheat farms an econometric analysis of the demand for multiple peril crop insurance is carried out for a sample of 370 montana wheat farms the study is the first to model the farm s participation and coverage level decisions separately through heckman two stage estimation procedures these decisions are shown to be determined in different ways in addition farms with positive expected returns from insurance make coverage level decisions in different ways from farms with negative expected returns these differences indicate that adverse selection effects limit the efficacy of across the board premium rate increases as mechanisms for reducing loss ratios

statistical analysis of rainfall insurance payouts in southern india using 40 years of historical rainfall data this paper estimates a distribution for payouts on rainfall insurance policies offered to farmers in the state of andhra pradesh india in 2006 the authors find that the contracts primarily protect households against extreme tail events half the expected value of indemnities paid by the insurance are generated by only 2 percent of rainfall realizations contract payouts are significantly correlated cross sectionally and also inversely associated with real gdp growth the paper discusses the implications of these findings for the potential benefits of insurance to households the risks facing a financial institution underwriting rainfall insurance contracts and pricing

dutch disease and the oil boom and bust this paper examines the impact of the oil price boom in the 1970s and the subsequent bust on non oil economic activity in oil dependent countries during the boom manufacturing exports and output increased significantly relative to non oil countries these measures decreased gradually during the bust and subsequent period of low prices displaying a positive relationship with oil prices however exports of agricultural products sharply decreased during the boom imports of all types of goods displayed strong pro cyclicality with respect to oil prices the results suggest that increased local demand and investment spillovers from the windfall resulted in increased manufacturing activity

impact of climate change on rice production in thailand our goal is to evaluate crop yield impacts from likely climate changes for southeast asia to do so we link soil science crop modeling weather simulators and global climate change modeling into an integrated economic model of multi stage rice production the economic model is estimated with detailed monthly data on inputs operations and environmental data over a five year period we then forecast impacts under two different future economic scenarios one assuming high future global anthropogenic pollution emissions and the other assuming low we compare results of the integrated economic model with those of a biophysical model inputting into both the stochastic realizations of a weather generator calibrated against the present no climate benchmark and against the two climate mild and severe climate change scenarios the more realistic forecasts from socio economic model thus include important farmer behavioral mitigation strategies we discuss both aggregate average impacts as well heterogeneity in response

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

joint risk preference technology estimation with a primal system applied studies of the firm in a risky environment have concentrated either on the firm s technology or on its risk preferences these models result in generally inconsistent and inefficient parameter estimates a primal model is proposed which allows a firm s preferences and technology to be estimated jointly in the presence of risk the model is applied to iowa corn production and estimated technology parameters are compared with those from other approaches modest risk aversion leads to inelastic even backbending per acre supplies and input demands yield heteroskedasticity in inputs leads to supply heteroskedasticity in prices especially for risk neutral firms

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

it s the rents stupid the political economy of the resource curse a number of studies suggest that natural resources can have a negative impact on the developing prospects of countries empirical results suggest that political economy models of patronage and rent seeking are central to understanding why such a resource curse arises in other words the resource curse is created by certain resource rents leading to dysfunctional behaviour this article introduces the term impartiality enhancing institutions to structure policy debates by distinguishing conditions under which negative effects of resources can be mitigated moreover it is argued that viewing institutions as an equilibrium outcome has implications for the analysis of institutional change policy initiatives that do not promote the impartiality of institutions nor attend to the underlying interests and incentives keeping a bad institutional equilibrium in place will not help lift the resource curse

resource abundance growth and welfare a schumpeterian perspective abstract this paper takes a new look at the long run implications of resource abundance it develops a schumpeterian model of endogenous growth that incorporates an upstream resource intensive sector and yields an analytical solution for the transition path it then derives conditions under which as the economy s endowment of a natural resource rises i growth accelerates and welfare rises ii growth decelerates but welfare rises nevertheless and iii growth decelerates and welfare falls which of these scenarios prevails depends on the response of the natural resource price to an increase in the resource endowment the price response determines the change in income earned by the owners of the resource the households and thereby the change in their expenditure on manufacturing goods since manufacturing is the economy s innovative sector this income to expenditure effect links resource abundance to the size of the market for manufacturing goods and drives how re source abundance affects incentives to undertake innovative activity

potential demand for drought insurance in burkina faso and its determinants the objectives of this paper are twofold a to estimate demand for formal drought insurance using farm household data in burkina faso and b to find what determines insurance demand the following findings are salient first effective demand is found in all zones which implies inadequacies in households current self insurance strategies second there is much heterogeneity in the strategies to self insure even within zones third the expectation of public food aid decreases demand for drought insurance which suggests that food aid is causing moral hazard fourth households with large livestock holdings can reduce the size of herd by substituting drought insurance for livestock holdings

adverse selection in crop insurance actuarial and asymmetric information incentives adverse selection is often blamed for crop insurance indemnities exceeding premiums plus subsidies however nationwide empirical evidence has been lacking or based on inadequate county level data this article uses nationwide farm level data on corn and soybeans to decompose incentives for participation in u s multiple peril crop insurance into a risk aversion incentive the conventional justification for insurance an actuarial or subsidy incentive reflecting government subsidization and an asymmetric information incentive which reflects farmers information advantage results show that the risk aversion incentive is small farmers participate in crop insurance primarily to receive the subsidy or because of adverse selection possibilities

natural resources rent seeking and welfare abstract a new and very simple mechanism to explain why natural resource abundance may lower income and welfare is developed in a model with rent seeking a greater amount of natural resources increases the number of entrepreneurs engaged in rent seeking and reduces the number of entrepreneurs running productive firms with a demand externality it is shown that the drop in income as a result of this is higher than the increase in income from the natural resource more natural resources thus lead to lower welfare

inflation employment and the dutch disease in oil exporting countries a short run disequilibrium analysis the author uses nontraded goods and labor shortages in the gulf countries the decline of the traded goods sector in oil producers dutch disease and the absence of employment benefits of higher oil revenues in latin american oil producers higher oil revenues can be likened to a transfer putting pressure on non oil traded nt goods prices and drawing resources out of the t sector the slope of the wage indexation line determines whether classical unemployment or repressed inflation results various policy measures are analyzed 3 references 8 figures

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

resource abundance and economic growth in the united states abstract it is a common assumption that regions within the same country converge to approximately the same steady state income levels the so called absolute convergence hypothesis focuses on initial income levels to account for the variability in income growth among regions empirical data seem to support the absolute convergence hypothesis for us states but the data also show that natural resource abundance is a significant negative determinant of growth we find that natural resource abundance decreases investment schooling openness and r d expenditure and increases corruption and we show that these effects can fully explain the negative effect of natural resource abundance on growth

the influence of direct payments on farmers hail insurance decisions we analyze determinants of hail insurance use of swiss farmers using fadn panel data covering the period 1990 2009 mixed effect logistic regression models are estimated to identify the most important farm and farmer characteristics that trigger insurance use in addition information on local hail risk is taken into account in these models it shows that larger farms with specialization in crop production and with larger local hail risks are more likely to adopt the hail insurance moreover insurance users are usually older and better educated since the early 1990s swiss agricultural policy has reduced price support and introduced general and ecological direct payments this has led to a much higher importance of direct payments for farmers incomes our analysis shows that this development has contributed to decreasing hail insurance adoption rates in switzerland over the period considered our results indicate that the larger the share of direct payments for total farm revenue the less attractive is insurance as a risk management strategy for farmers this interdependency should be explicitly considered by agricultural policy in the design of support mechanisms

carbon curse in developed countries among the ten countries with the highest carbon intensity six are natural resource rich countries this suggests the existence of a carbon curse resource rich countries would tend to follow more carbon intensive development paths than resource poor countries we investigate this assumption empirically using a panel data method covering 29 countries oecd and bric and seven sectors over the 1995 2009 period first at the macroeconomic level we find that the relationship between national co 2 emissions per unit of gdp and abundance in natural resources is u shaped the carbon curse appears only after the turning point second we measure the impact of resource abundance on sectoral emissions for two groups of countries based on their resource endowments we show that a country rich in natural resources pollutes relatively more in resource related sectors as well as all other sectors our results suggest that the debate on climate change mitigation should rather focus on a comparison of resource rich countries versus resource poor countries than the developed country versus developing country debate

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

donor policy rules and aid effectiveness abstract the present paper examines the macroeconomic impact of aid by introducing endogenous aid allocations into a neoclassical growth framework on this basis it is shown that donor policies can have important implications for the trajectory of recipients gdp per capita depending on specific donor policy choices aid disbursements may lead to faster transitional growth stagnation or cyclical growth moreover the analysis also suggests that donor policies may be part of the reason why foreign aid is not found to be uniformly effective in raising long run productivity across recipients

dutch disease and the mitigation effect of migration evidence from canadian provinces this article evaluates whether immigration can mitigate the dutch disease effects associated with booms in natural resource sectors we derive predicted changes in the size of the non tradable sector from a small general equilibrium model a la obstfeld rogoff using data for canadian provinces we find evidence that aggregate immigration mitigates the increase in the size of the non tradable sector in booming regions the mitigation effect is due mostly to interprovincial migration and temporary foreign workers there is no evidence of such an effect for permanent international immigration interprovincial migration also results in a spreading effect of dutch disease from booming to non booming provinces

oil curse and finance growth nexus in malaysia the role of investment abstract we empirically examine the existence of an oil curse in the finance growth nexus in malaysia we provide new insights into the oil curse phenomenon in malaysia that challenges the conventional argument that malaysia is a counter example of an oil curse country we do not find any significant evidence of direct effects of financial development on tfp however there are direct and positive effects on the level of investment due to financial development and oil dependence while we do not find statistical evidence of a direct negative impact of oil rent on economic growth our results reveal that the symptoms of an oil curse exist specifically we find that oil rent has a weak indirect impact on the finance growth nexus through the quantitative channel or investment quantity the policy implications of our findings are that the financial sector should be more involved in productive investment activities that can strengthen its role in economic growth and that policymakers should reduce dependence on oil and promote economic diversification

the production effects of agricultural income support policies under uncertainty this analysis decomposes the production impacts of income support programs into wealth insurance and coupling effects under the usual assumptions about preferences the wealth and insurance effects of many support programs increase optimal input levels even for supposedly decoupled programs if the program is coupled in the usual sense then all three effects often act in the same direction it is concluded that studies of trade and domestic policy reform in stochastic environments should consider insurance and wealth effects the derivative conditions required to obtain results are also subjected to scrutiny simulations for an iowa corn producer confirm the comparative statics

further toward a theory of agricultural insurance the economic theory of contracts is applied to agricultural insurance to show that given full information pareto optimal insurance contracts are actuarially fair provide full coverage and differ for each individual the information problems of moral hazard and adverse selection prevent pareto optimality from being attained several second best solutions to these problems are applied to agricultural insurance it is shown that information collection and the application of contract design principles are second best solutions which may achieve the benefits of insurance at less cost than the current practice of public subsidies in theory agricultural insurance is an efficient risk sharing mechanism in practice however agricultural insurance has been a costly means of transferring risk from farmers to governments and or other insurers to induce farmers to participate in agricultural insurance governments have borne significant subsidy costs hazell pomareda and valdes p 295 in a recent study ahsan ali and kurian aak concluded that public subsidies are necessary to make agricultural insurance viable they also showed that insurance will increase output relative to a case with no insurance thus insurance is beneficial particularly in less developed countries where increasing food supplies is a policy goal for this reason they concluded that public subsidization of insurance also is desirable their conclusions are derived from a simplified model of production with one output and one input in this article we consider a more general production model with multiple inputs and outputs we show that aak s conclusion about the benefits of insurance may not hold depending on the nature of the inputs and outputs as defined by the production function carl h nelson is an assistant professor of agricultural economics

roads out of poverty assessing the links between aid public investment growth and poverty reduction the authors develop a macroeconomic framework that captures links between aid public investment growth and poverty public investment is disaggregated into education infrastructure and health and affects both aggregate supply and demand dutch disease effects are captured by accounting for changes in the relative price of domestic goods the authors assess the impact of policy shocks on poverty by linking the model to a household survey they calibrate the model for ethiopia and simulate the changes in the allocation of aid and public investment the authors also calculate the amount by which foreign aid should increase to reach the poverty targets of the millennium development goals

productivity credit risk and the demand for weather index insurance in smallholder agriculture in ethiopia the article explores the relationship between fertilizer use and the demand for weather index insurance wii among smallholder farmers in ethiopia we examine whether fertilizer use is profitable under current smallholder production conditions whether risk related factors affect fertilizer use and we estimate the returns to inputs in the agricultural production function in the absence of insurance we then study how these primitives of agricultural production functions relate to insurance demand the study compares a survey based estimate of willingness to pay with actual uptake for the weather insurance finding the stated and actual demand to be almost completely uncorrelated while those with high marginal returns to inputs say they would purchase insurance only those with low marginal returns actually do consistent with the stated purpose of the product as input insurance insurance demand proves to be highly responsive to the existence and amount of randomly allocated insurance vouchers jel classifications c83 g22 q12

constitutions and the resource curse abstract utilizing the fact that natural resources are randomly distributed among countries we investigate how public income shocks have different long run economic effects dependent on constitutional arrangements we find that i the so called resource curse is present in democratic presidential countries but not in democratic parliamentary countries ii being parliamentary or presidential matters more for the growth effects of natural resources than being democratic or autocratic and iii natural resources are more likely to reduce growth when proportional electoral systems are in place than when the electoral systems are majoritarian the two first effects appear very robust the last effect less so

dutch disease dynamics reconsidered abstract in this paper we develop the first model to incorporate the dynamic productivity consequences of both the spending effect and the resource movement effect of oil abundance we show that doing so dramatically alters the conclusions drawn from earlier models of learning by doing lbd and the dutch disease in particular the resource movement effect suggests that the growth effects of natural resources are likely to be positive turning previous growth results in the literature relying on the spending effect on their head we motivate the relevance of our approach by the example of a major oil producer norway empirically we find that the effects of an increase in the price of oil may resemble results found in the earlier dutch disease literature while the effects of increased oil activity increases productivity in most industries therefore models that only focus on windfall gains due to increased spending potential from higher oil prices would conclude incorrectly based on our analysis that the resource sector cannot be an engine of growth

political foundations of the resource curse in this paper we argue that the political incentives that resource endowments generate are the key to understanding whether or not they are a curse we show 1 politicians tend to over extract natural resources relative to the efficient extraction path because they discount the future too much and 2 resource booms improve the efficiency of the extraction path however 3 resource booms by raising the value of being in power and by providing politicians with more resources which they can use to influence the outcome of elections increase resource misallocation in the rest of the economy 4 the overall impact of resource booms on the economy depends critically on institutions since these determine the extent to which political incentives map into policy outcomes countries with institutions that promote accountability and state competence will tend to benefit from resource booms since these institutions ameliorate the perverse political incentives that such booms create countries without such institutions however may suffer from a resource curse

aid investment and incentives promoting productive investment and economic growth are among the key objectives of most aid organizations operating in poor countries however it is not possible to conclude from existing empirical evidence that aid contributes positively to growth in this paper it is shown that those rather negative results may be explained by important incentive problems built into the aid system itself the recipient countries own efforts to contribute to investment and growth may in reality be undermined and the result may be aid dependency

resource discoveries and excessive external borrowing this paper incorporates a three sector dutch disease model into the overlapping generations framework of o blanchard 1985 it is shown that if the extraction of natural resources is capital intensive then a resource discovery may shift income away from labor if this happens then the asset holders at the time of the discovery will incur such a large debt that in order to pay the interest on the debt aggregate expenditure in the new steady state would have to be smaller than it was before the resource discovery the country may then experience both real depreciation and proindustrialization copyright 1991 by royal economic society

aid dutch disease and manufacturing growth abstract we examine the effects of aid on the growth of manufacturing using a methodology that exploits the variation within countries and across manufacturing sectors and corrects for possible reverse causality we find that aid inflows have systematic adverse effects on a country s competitiveness as reflected in the lower relative growth rate of exportable industries we provide some evidence suggesting that the channel for these effects is the real exchange rate appreciation caused by aid inflows we conjecture that this may explain in part why it is hard to find robust evidence that foreign aid helps countries grow

funds from non renewable energy resources policy lessons from alaska and alberta abstract we document the use of energy natural resource funds in alaska and alberta and analyze theirs characteristics for further implementation in resource rich countries such funds allow dealing theoretically with intergenerational equity issues corruption and more general institutional problems the performance of both funds is very different depending on the management and composition choices but some policy lessons can be drawn from these two examples importantly the role of a public dividend policy is highlighted as a way to bypass corrupted institutions and to enhance quality of life for poorest people we also emphasize the need to deal with inflation to make the fund sustainable

insurability and moral hazard in agricultural insurance markets pareto optimal and constrained pareto optimal all risk insurance contracts are studied conditions required for emergence of competitive insurance markets are isolated and discussed full insurance contracts are shown to be dominated by contracts involving coinsurance and deductibles if insurers are pseudo risk averse the effect of moral hazard on all risk agricultural insurance indemnity schedules is examined results for indemnity schedules under moral hazard and constant absolute risk aversion show that providing farmers with the incentives to take appropriate actions may imply lower deductibles in the presence of moral hazard than in the absence of moral hazard

boom or gloom examining the dutch disease in two speed economies traditional studies of the dutch disease do not account for productivity spillovers between the booming resource sector and other domestic sectors we put forward a simple theory model that allows for such spillovers we then identify and quantify these spillovers using a bayesian dynamic factor model the model allows for resource movements and spending effects through a large panel of variables while also identifying disturbances to other shocks using australia and norway as representative cases studies we find that a booming resource sector has substantial productivity spillovers on non resource sectors effects that have not been captured in previous analysis

oil and democracy endogenous natural resources and the political resource curse by the end of the twentieth century a scholarly consensus emerged around the idea that oil fuels authoritarianism and slow growth the natural abundance once thought to be a blessing was unconditionally and then later only conditionally a curse for political and economic development we re examine the relationship between oil wealth and political regimes challenging the conventional wisdom that such natural resource rents lead to authoritarian outcomes we contend that most efforts to examine the causal linkages between natural resource abundance and political regime have been complicated by the likelihood that both democracy and oil revenue are endogenous to the industrialization processes itself particularly in its developmentalist form our quantitative results based on an analysis of global data from 1970 to 2006 show that both resource endogeneity and several mechanisms of intraregional regime diffusion are powerful determinants of democratic outcomes qualitative evidence from the history of industrialization in latin america yields support for our proposed causal claim oil wealth is not necessarily a curse and may even be a blessing with respect to democratic development

aid and the supply side public investment export performance and dutch disease in low income countries contemporary policy debates on the macroeconomics of aid often concentrate on short run dutch disease effects ignoring the possible supply side impact of aid financed public expenditure in the simple model of aid and public expenditure presented here public infrastructure generates an inter temporal productivity spillover which may exhibit a sector specific bias the model also provides for a learning by doing externality through which total factor productivity in the tradable sector is an increasing function of past export volumes an extended computable version of this model is used to simulate the effect of a step increase in net aid flows the simulations show that beyond the short run when conventional demand side dutch disease effects are present the relationship between enhanced aid flows and real exchange rates output growth and welfare is less straightforward than simple models of aid suggest public infrastructure investment that generates a productivity bias in favor of non tradable production delivers the largest aggregate return to aid but at the cost of deterioration in the income distribution income gains accrue predominantly to skilled and unskilled urban households leaving the rural poor relatively worse off under plausible parameterizations of the model the rural poor may also be worse off in absolute terms