technical change land quality and income distribution a general equilibrium analysis this paper investigates the distributional effects of technical progress in agriculture a small computable general equilibrium model is developed in which agricultural production occurs in two environments with fixed land resources of different quality the analytical structure permits not only the rate but also the factor biases of technical change to differ between environments distributional results are generated for several classes of households distinguished both by their ownership of factors and by their consumption patterns the results demonstrate that technical change produces distributional outcomes which are highly sensitive to its factor biases and to prior differences in land quality

growth effects of recent structural changes in the canadian economy some empirical evidence a structural change marked by deindustrialization servicization in most western economics and the nature and extent of its influence on economic growth continues to be a major topic of interst the paper rests heavily the presumption of the deindustrilization serviciation hypothesis and focusses on the growth implications of such structural changes using canadian data the paper first explores a casual relationship between goods and service sectors by running granger causality tests it then tests an econometric model to quantify the growth effects of changes in both shares and growth rates of the industrial and the manufacturing sectors the findings based on empirical testing of the model over the period 1961 89 suggest that recent structural changes in canada hava had significant negative implications

international transfers the relative price of non traded goods and the current account this paper considers the role of the relative price of non traded goods and the current account in the adjustment of a small open economy to the receipt of an international transfer the paper shows that the economy s macroeconomic adjustment to the transfer depends upon the relative capital intensities of the traded and non traded sectors of the economy as well as on the duration of the transfer the paper provides a new interpretation of france s current account surplus in the 1870s that accompanied the payment of reparations to germany following the franco prussian war and of germany s trade deficit in the 1920s that accompanied reparations payments associated with the first world war

poverty productivity and production environment a review of the evidence abstract this paper reviews the state of knowledge about the key issues needing to be understood to satisfactorily resolve a long standing debate within the consultative group for international agricultural research cgiar system the debate revolves around the effects on various populations particularly the poor of different allocations of research effort between marginal and favoured production environments this paper specifically focuses on what is known about the geographical distribution of the rural poor across agro ecological zones and over time variations in the income generating activities including non agricultural activities engaged in by the poor are examined and the ways in which specific technology packages affect the economic well being of different types of households both directly and indirectly

differential technology adoption and income distribution in pakistan implications for research resource allocation a multi market model of technological change in food production is used to simulate the long run income distributional implications of differential diffusion of currently available wheat technologies in pakistan the results indicate that a research agenda emphasizing technologies suited to pakistan s favored production environments would enhance overall production without compromising inter group equity it is found that when commodity prices are market determined net consuming households are the major beneficiaries of technological change however in the more common situation of government intervention in markets for staple foods net producing households are the principal beneficiaries of technological change

boom bust cycle asymmetrical fiscal response and the dutch disease this paper investigates the changes in expenditure policy in oil exporting countries during boom bust in commodity price cycles and their implications for real exchange rate movements to do so we introduce a dutch disease model with downward rigidities in government spending to revenue shocks this model leads to a decoupling between real exchange rate and commodity export price movement during busts we test our model s theoretical predictions and underlying assumptions using panel data for 32 oil exporting countries over the period 1992 to 2009 results are threefold first we find that changes in current spending have a stronger impact on real exchange rate compared to capital spending second we find that current spending is downwardly sticky but increases in boom time and conversely for capital spending third we find limited evidence that fiscal rules have helped reduce the degree of responsiveness of current spending during booms in contrast we find evidence that fiscal rules are associated with a significant reduction in capital expenditure during busts while responsiveness to booms is more muted this raises concerns on potential adverse consequences of this asymmetry on economic performance in oil exporting countries

tourism welfare and de industrialization in a small open economy this paper investigates the effects of an expansion of tourism on welfare output and factor prices in the host country using a general equilibrium international trade model in the absence of taxes foreign ownership and distortions an increase in foreign visitors will increase welfare only if the price of nontradables increases factor mobility and foreign ownership tend to reduce the gains from tourism while commodity taxes tend to increase them conditions under which an increase in tourism can lead to deindustrialization are also discussed copyright 1991 by the london school of economics and political science

immigrant specificity and the relationship between trade and immigration theory and evidence studies routinely document that immigrant employment concentrates in non traded goods sectors and that many immigrants have low inter sectoral mobility we consider these observed characteristics of immigrant employment with regard to the question of how immigration affects a nation s pattern of production and trade we model an economy producing three goods one is non traded domestic labor and capital are domestically mobile but internationally immobile allowing that some new immigrants will become specific to the non traded goods sector the model indicates that the effects of immigration on output and trade depend importantly on the sectoral pattern of employment of both new and existing immigrants empirical investigation in a panel data set of oecd countries supports the model s prediction that immigration raises the output of non traded goods consistent with the model we also find that immigration and trade are complements given its empirical support the model s implications for immigration policy are then discussed

agricultural productivity and structural transformation evidence from brazil we study the eects of the adoption of new agricultural technologies on structural transfor mation to guide empirical work we present a simple model where the eect of agricultural productivity on industrial development depends on the factor bias of technical change we test the predictions of the model by studying the introduction of genetically engineered soybean seeds in brazil which had heterogeneous eects on agricultural productivity across areas with dierent soil and weather characteristics we nd that technical change in soy production was strongly labor saving and lead to industrial growth as predicted by the model

structural adjustment and the construction sector abstract this paper adds a construction sector to a dynamic dependent economy model equipped with consumer tradeables and non tradeables sectors the model is used to study the response of the production structure relative prices and the trade balance to a favorable terms of trade shock under the benchmark assumptions of perfect intersectoral factor mobility a perfect international capital market and no adjustment costs for realistic relative capital intensities the model predicts a boom in the construction and consumer non tradeables sectors a contraction of the tradeables sector and no relative price changes the implications of relaxing those benchmark assumptions are discussed separately

rural infrastructure transactions costs and market participation in kenya abstract we develop a conceptual framework for quantifying fixed transactions costs facing semisubsistence households using household survey data from a sample of 324 kenyan maize farmers we jointly estimate household supply and demand schedules and transactions costs econometric results indicate that on average the ad valorem tax equivalent of fixed transactions costs for households in our sample is 15 additional analysis indicates that economic isolation is positively associated with the size of transactions costs to the best of our knowledge ours are the first empirical estimates of the magnitude of fixed transactions costs for agricultural households in developing countries

urban development in the united states 1690 1990 the united states transformed itself from a rural to an urban society over the last three cen turies after a century of unremarkable growth the pace of urbanization was historically un precedented between the nineteenth and the early twentieth centuries in the twentieth century the urban population continued to increase but in a much more dispersed manner as the sub urban population increased throughout these developments cities also exhibited considerable variation in their population sizes this paper finds that the pace and pattern of u s urban development are explained by changes in regional comparative advantage and in economies in transportation and local public goods which in turn were determined by the changes in the economic structures of cities this paper also finds that cities varied considerably in size because the larger cities reduced market transaction costs associated with coordinating greater geograph ic division of labor

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

the relative productivity hypothesis of industrialization the american case 1820 to 1850 a two sector model is used to explore the role of the agricultural sector in the process of industrialization our hypothesis is that areas industrialize earlier where the wages for females and children relative to those for adult males are initially low furthermore the lower this relative productivity of females and children in the pre industrial economy the proportionately more will their relative wages increase and the higher will be the ratio of manufactured to agricultural goods the model is used to interpret the conditions that fostered the rapid industrialization of the american northeast but not the south from 1820 to 1850

the effects of mongolia s booming mining industry on its agricultural sector a test for dutch disease dutch disease occurs when currency strengthening associated with a booming sector of an economy crowds out a lagging trade dependent sector in this study a keynesian style model is specified to deduce hypotheses about how increased foreign direct investment fdi aimed at mongolia s mining sector affects its agricultural sector a key finding is that while econometric results suggest the increased fdi strengthened mongolia s currency its adverse effect on mongolia s trade sensitive agricultural sector is not sufficiently strong to cause the sector to decline although dutch disease was not detected the posited mechanism clearly is important specifically when currency strengthening is ignored the reduced form elasticity of agricultural value added with respect to fdi is 2 7 times larger than when currency strengthening is taken into account 0 103 vs 0 038 also fdi induced currency strengthening causes the keynesian multiplier y g to drop from 2 40 to 2 00 and the fdi multiplier y fdi to drop from 3 05 to 1 89

it based technical change and job instability we investigate the impact of it diffusion on the stability of employment we document the evolution of different components of job instability over a panel of 348 cities in france from the mid 1970s to the early 2000s the evidence goes against the view that the diffusion of it has spurred job instability yet analysing long term differences in the occupational structure we find that it diffusion has increased the share of high skill occupations at the expense of low skill occupations this is consistent with french firms reliance on their internal labour market to meet the new skill requirements associated with it diffusion

resource curse or not a question of appropriability this thesis presents three self contained essays focusing on empirical questions in growth and development economics each article addresses specific questions on why countries perform differently in particular i analyse the effect of democracy on economic development the relationship between natural resources and growth and the efficiency of foreign development assistance in the first essay democracy consolidation and growth i analyse the effect of democracy on economic growth in this context i argue that an important aspect to consider is how consolidated political systems are put simply i find that it is not only a question of how democratic countries are but also how long they have been democratic in other words economic performance tends to improve with the duration of uninterrupted democracy the performance of autocracies on the other hand tends to deteriorate over time however for newly established political systems there seems to be a cost of being democratic this implies that democracies only bear their fruit after some time the analysis has important policy implications to overcome initial straits international assistance focused on democratic consolidation may be important and a very good investment in fostering long run development the second essay resource curse or not a question of appropriability together with anne boschini and jesper roine is concerned with the relation between natural resources and economic development for most laymen as well as for most economists it would seem reasonable that countries richly endowed in natural resources also benefit from this wealth however a large literature has found a systematic negative effect of natural resource abundance on economic growth we suggest that this so called resource curse is not determined by resource endowments alone but rather by the interaction between the type of resources a country possesses and the quality of institutions in the country this combination of factors determines what we call the appropriability of a resource the concept of appropriability captures the likelihood of natural resources leading to rentseeking corruption or conflicts which in turn will harm economic development our results suggest that if institutions are good enough the curse may be turned into a blessing this may explain why some countries such as norway and botswana tend to benefit from their resources while others such as angola and sierra leone do not the third and final essay of this thesis foreign sectoral aid fungibility growth and poverty reduction is a contribution to the aid efficiency literature which is concerned with the question of whether aid helps or hinders economic development foreign development assistance is often targeted on specific public expenditure sectors if this aid is not used in the sector for which it was granted e g health education it is said to be fungible and donors may end up financing something completely different from what they intended e g military expenditures the major concern about sectoral fungibility is that the alternative use of aid may be less productive or less socially useful however measuring fungibility is not sufficient to determine whether foreign sectoral aid fungibility is actually harmful what is important is how the funds treated as fungible are used the essay starts by obtaining estimates of fungibility for 57 countries the results suggest that sectoral aid is indeed largely treated as fungible by recipient countries next to assess the economic and health effects of fungibility these estimates are incorporated into an empirical model of aid and growth as well as into a model of aid and infant mortality altogether i find no evidence of more fungible sectoral aid leading to worse performance

macroeconomic policy in an oil exporting economy with foreign exchange controls the sudden and sharp increases in oil prices during the past decade and the discovery and extraction of oil in the north sea have recently contributed to a renewal of interest in the macroeconomic problems of oil exporting countries in general and those of industrialized and semi industrialized oilexporting countries such as the uk and mexico in particular the economic implications of the north sea oil revenues for the british economy have been hotly debated by forsyth and kay 1980 1981 worswick 1980 barker 1981 corden 1981 and byatt et al 1982 the effects of oil and gas revenues on the economies of canada mexico the netherlands norway and the uk have also been the subject of analysis and discussion in barker and brailovsky 1981 despite their important contribution these studies fall short of formulating a comprehensive theoretical framework for the study of macroeconomic policy in oil exporting countries in general the resurgence of interest in the macroeconomics of oil exporting economies and the lack of a satisfactory theoretical framework emphasize the need for the explicit introduction of an oil sector into macroeconomic models of the open economy the more recent studies by buiter and purvis 1983 eastwood and venables 1982 corden and neary 1982 and neary and purvis 1982 have gone some way towards meeting this need but they are better suited to the study of macroeconomic policy in developed oil exporting countries such as the united kingdom where highly developed financial markets already exist 1 without exception all these studies assume that the economy under consideration operates with a floating exchange rate and that the private capital is internationally mobile they also invariably ignore the short term and the long term financial repercussions of changes in oil income that operate via the government budget constraint and the asset position of the private sector these assumptions are however inappropriate for most oil exporting countries in the middle east africa and latin america the purpose of this paper is to examine the short run and long run macroeconomic consequences of an increase in oil revenues in an oil exporting country characterized by strict foreign exchange controls on private capital flows we attempt to do this in the context of a keynesian underemployment model of the type analysed for example by turnovsky and kaspura 1974 branson 1976 and argy and salop 1979 but with domestic prices set according to a mark up rule along the lines advocated for example by fetherston and godley 1978 1981 unlike argy and salop but in line with other recent contributions to the macroeconomic theory of open economies the present paper explicitly allows for the existence of the government budget constraint and analyses the macroeconomic effects of changes in oil revenues both in the short run when

the effects of oil price shocks on the iranian economy abstract the iranian economy is highly vulnerable to oil price fluctuations this paper analyzes the dynamic relationship between oil price shocks and major macroeconomic variables in iran by applying a var approach the study points out the asymmetric effects of oil price shocks for instance positive as well as negative oil price shocks significantly increase inflation we find a strong positive relationship between positive oil price changes and industrial output growth unexpectedly we can only identify a marginal impact of oil price fluctuations on real government expenditures furthermore we observe the dutch disease syndrome through significant real effective exchange rate appreciation

business cycles in an oil economy abstract the recent oil price fall has created concern among policy makers regarding the consequences of terms of trade shocks for resource rich countries this concern is not a minor one the world s commodity exporters combined are responsible for 15 20 of global value added we develop and estimate a two country new keynesian model in order to quantify the importance of oil price shocks for norway a large prototype petroleum exporter domestic supply chains link mainland non oil norway to the off shore oil industry while fiscal authorities accumulate income in a sovereign wealth fund oil prices and the international business cycle are jointly determined abroad these features allow us to disentangle the structural sources of oil price fluctuations and how they affect mainland norway the estimated model provides three key results first oil price movements represent an important source of macroeconomic volatility in mainland norway second while no two shocks cause the same dynamics conventional trade channels make an economically less significant difference for the transmission of global shocks to the oil exporter than to oil importers third the domestic oil industry s supply chain is an important transmission mechanism for oil price movements while the prevailing fiscal regime provides substantial protection against external shocks

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

cliometrics 1971 1986 a survey the paper selectively surveys recent quantitative work in economic history with special emphasis on research into unemployment in interwar britain the habakkuk controversy the kuznets curve the demographic transition and heights in history it is shown that the field has advanced well beyond the routine applications of elementary microeconomics which characterized its early days considerably greater quantitative sophistication and a much wider coverage of historical issues have been notable features of this advance it is argued that econometric methods need to be supplemented in historical work by other forms of evidence to obtain persuasive answers to historical questions

parental altruism and self interest child labor among late nineteenth century american families intergenerational relationships within late nineteenth century industrial families are analyzed using several large scale contemporary household surveys nonaltruistic behavior by parents was pervasive even among families with positive assets child labor was common in certain industrial settings suggesting that child labor or nonschooling did not simply reflect parental borrowing constraints neither did physical asset transfers offset human capital losses among working youth a quantitative estimate of parental nonaltruism is derived from an equilibrium labor market model approximately 90 percent of all child earnings was implicitly competed away through lower adult wages as families migrated to areas with abundant child labor opportunities

policy adjustments to the oil boom and their evaluation the dutch disease in indonesia abstract this paper analyzes the effects of two policy adjustments namely exchange rate devaluation and the accumulation of budget surpluses to the oil export boom in indonesia by using a simple simulation model our results indicate that exchange rate adjustment had a significant impact on expansion of tradable sectors especially the manufacturing sector by reversing the real exchange rate while officially maintaining the balanced budget principle the government exercised delicate operations whereby the budget surpluses were covertly accumulated as government deposits such operations were executed as a necessary demand management policy to ensure that the effect of devaluation was persistent these policy adjustments were consistent from a macroeconomic management point of view and have contributed to avoiding the dutch disease that indonesia otherwise might have suffered because of its oil bonanza

dutch disease government policy and import demand in nigeria the effects of sectoral changes and government policies on import demand in nigeria are examined in the context of the oil shocks of the 1970s and 1980s a two equation model is estimated to determine real import demand and the real exchange rate the results show that import demand increased significantly in response to the boom induced squeeze on the agricultural sector furthermore by inducing and sustaining real exchange rate overvaluation expansionary government policies contributed to higher import demand even after the collapse in oil prices

structural change and the fertility transition this paper provides new insights into the relationship between structural change and the fertility transition we exploit the spread of an agricultural pest in the american south in the 1890s as pl

the nexus between oil price and russia s real exchange rate better paths via unconditional vs conditional analysis abstract instead of analyzing the causality between two time series unconditional analysis as it is usually done the present study deals with the nexus between oil price and russia s real exchange rate conditioning upon potential control variables at well specified horizons and on a frequency by frequency basis this research accounts also for the possible transient linkages and signal discontinuities a major finding of this paper is deeply suggestive of a sharp causality running from oil price to real exchange rate in lower frequencies this implies that russia should better tackle with turbulence triggered by oil price and continue to reduce its energy dependency via drastic and proactive measures the economic and fiscal initiatives of putin administration may help to cope with sudden shocks to lessen the great oil dependence and to build confidence needed for economic recovery while our research does not say much about the routes through which oil price may affect differently real exchange rate it clearly indicates the presence of short term relationship conditional to gdp government expenditures terms of trade and productivity differential the conditional analysis and signal detection appear as meaningful exercises to find new insights into the focal issue

has mercantilism reduced urban poverty in ssa perception of boom bust and the china africa trade in lome and bamako this paper addresses the immediate impacts of the china africa trade on africa s informal traders and its longer term impact on urban poverty based on a comparison of the major cities of two west african countries and drawing on semi structured interviews with traders and on schedule based interviews with key informants in government business and the informal trade sector the findings are that the increase in imports from china initially broadened access to trading for the poor creating short term improvements in livelihoods but competition is driving down profit margins and restricting the trade to a survival mechanism for many today thus it has provided limited long term potential as an economic platform for national development and poverty reduction the findings are discussed in terms of structuration theory and in terms of alternative conceptualizations of informal trade in africa

should the personal computer be considered a technological revolution evidence from u s metropolitan areas the introduction and diffusion of personal computers are widely viewed as a technological revolution using u s metropolitan area level panel data this paper asks whether links between pc adoption educational attainment and the return to skill conform to a model of technological revolutions in which the speed and extent of adoption are endogenous the model implies that cities will adjust differently to the arrival of a more skill intensive means of production with the returns to skill increasing most where skill is abundant and its return is low we show that the cross city data fit many of the predictions of the model during the period 1980 2000 the pc diffusion era

private sector development policies practices and problems private sector development psd has become a central concern of most donors development cooperation efforts during the last decade this paper is a critical review of policies in the area donors work with concepts of psd which are highly abstract treat developing countries private sectors as tabula rasa and focus mainly on macro level preconditions in practice however concrete psd policies are mostly micro level ones the paper argues that they are shaped mostly by the nature and interests of private sectors in donor country themselves incorporate a high proportion of tied aid and fail basic tests of coherence

the world bank and the street how do doing business reforms affect tanzania s micro traders the well documented weaknesses of structural adjustment policies have led to a reconceptualisation of the world bank s approach to neo liberal reforms the doing business reforms aim to foster a better climate for business in a number of ways the main policy documents reject interventions targeted at specific groups but although they identify informal small and medium enterprises smes as likely to benefit disproportionately they specifically exclude micro enterprises as a target group the general argument of this paper is that reforms may well impact non target groups through interactions with several areas of policy and law with public attitudes and with multiple economic sectors in particular it is argued that the exclusion of micro traders from the reforms contributes to their marginalisation in political and policy arenas increasing their vulnerability to state intervention the paper draws on a four month study conducted by the authors in tanzania in 2007

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

farm mechanization in a semiclosed input output model the philippines employment and income distribution consequences of farm mechanization are estimated using a semiclosed input output model incorporating factor intensity consumption and import substitution effects rice production and agricultural machinery vectors from the national input output table are disaggregated into technology specific subsectors consumption is disaggregated into five household classes differing in consumption savings and imports simulations of a one percent change in consumer spending for rice met from one subsector compared to another indicate that indirect effects partially offset employment reduction from machinery and reinforce the employment increase from irrigation intensification furthermore irrigation is found to offset the inequitable effects of mechanization

modeling the impact of agricultural growth and government policy on income distribution in india this article uses a limited general equilibrium model to investigate the growth and equity effects of a variety of economic and technical changes and selected agricultural policies in india it explores how changes in food prices rural wages and farm profits associated with the green revolution period affected income distribution between net buyers and sellers of food the model shows that income gains from the green revolution initially accrued to the wealthier rural groups but that after 1972 73 they were transferred to urban consumers and that by 1980 81 the per capita incomes of poor and wealthier rural groups alike were barely above their respective 1960 61 levels the model is also used in counterfactual analysis of the impact of changes in technological demographic investment taxation and income redistribution variables its findings indicate the importance of trade policies for the nature of the equity outcomes from agricultural growth and suggest that a reduction in population growth and an increase in nonagricultural employment and income are required to convert agricultural growth into reduced rural poverty

genuine savings and sustainability genuine savings gs has emerged as the leading economic indicator of sustainable economic development at the country level it derives from the literatures on weak sustainability wealth accounting and national income accounting we discuss the theoretical underpinnings of gs focusing on the relationship between changes in a nation s extended capital stock and the future path of consumption the indicator has entered widespread use propelled by the world bank s publications despite its varying performance as a predictor for future consumption notwithstanding the extensive body of literature reviewed promising future research avenues are identified

factor intensities and factor substitution in general equilibrium abstract this article examines how factor intensity rankings between industries and the economy wide asymmetry in the degree of factor substitution combine to influence the manner in which changes in relative commodity prices affect the factoral distribution of income the reciprocal influence of factor endowment changes on the composition of outputs is also discussed the analysis is undertaken in a general three factor two commodity framework the minimal sized model that allows both influences to affect factor prices and admits of the possibility of complementarity between factors factors which are good substitutes find their returns behave somewhat similarly when commodity prices change while factors which are complements experience strongly asymmetrical fortunes a crucial role is played by a comparison of the share of the middle factor in each sector

the distributional impact of a resource boom abstract sizeable export growth led by a booming natural resource extraction sector has recently been experienced in a number of countries this form of growth holds potentially important implications for the distribution of income and in this paper a simple general equilibrium trade model is presented which is aimed at exposing the effects of a resource boom on factor owners real incomes the analysis highlights the critical role played by the real exchange rate and also explores the consequences of a resource boom in the presence of real international capital flows and endogenous protection wherein one group of factor owners uses commercial policy to maintain the group members real incomes

commodity price volatility with endogenous natural resources abstract natural resource reserves are exogenous in models of small commodity exporters changes in the stock of reserves play no role in the macroeconomy including in business cycle volatility trade dynamics or exchange rate volatility we consider richer supply dynamics and model exploration and depletion we show that an endogenous supply of reserves is important for capturing the stylised facts associated with commodity price shocks including a commodity currency the crowding out of non commodity activity dutch disease and a volatile business cycle we also consider how exploration and depletion affect the ranking of optimal monetary and taxation policies when natural resource reserves are held fixed monetary policy is an efficient tool for stabilising the effects of commodity price shocks however when exploration and depletion are accounted for using interest rates to stabilise the effects of commodity price changes becomes inefficient using taxes on the resource sector specifically an ad valorem royalty remains efficient

environment specific rates and biases of technical change in agriculture in developing countries growth rates of agricultural technology exhibit wide variation across environments because of heterogeneity of land quality technical change analyses employing aggregate data typically capture this information very imperfectly because observation units rarely coincide with areas of environmental uniformity the author presents a model permitting environment specific variation in the rate and factor bias of technical change when information on environmental qualities is limited an application using philippine data reveals substantial discrepancies between stylized irrigated and nonirrigated areas in the rate and biases of technical change implications of these differences for employment growth and income distribution are analyzed

external disturbances domestic policy responses and debt accumulation in nigeria abstract this paper provides a case study of the link between external shocks domestic policy responses and external debt accumulation in nigeria the indonesian experience during 1970 1989 is provided as a contrast for policy comparison a significant part of the increase in external debt in the two countries corresponds to financing of capital flight after 1981 current account deficits assumed greater importance in the accumulation of external debt the growth in external debt was caused in part by adverse external conditions the results of this study show that the nigerian debt crisis was exacerbated by inappropriate policy responses indonesia avoided a crisis by applying prudent real exchange rate management and fiscal restraint

industrial policy and exchange rate scepticism the aim of the present paper is to put in historical perspective the development thinking on the relationship between industrial and exchange rate policies the first section focuses on the thought of the so called pioneers of development economics specifically their preference for protectionism and their belated recognition that an exchange rate policy could act as a substitute to it in the second one we analyze the exchange rate skepticism that arises out of the theories that identify a foreign constraint to growth in addition to the one revealed by the pioneers the third section briefly complements the previous discussion with reference to macroeconomic formulations that allow for short run contractionary effects of a devaluation reinforcing the skepticism in question in the fourth section we discuss the revival of development thinking in the 1980s and its discussion about east asian trajectories a literature that placed great emphasis on industrial policy finally in the fifth section we discuss the new historical facts and the new development macroeconomics models that are putting an end to exchange rate skepticism

on the origins of gender roles women and the plough the study examines the historical origins of existing cross cultural differences in beliefs and values regarding the appropriate role of women in society we test the hypothesis that traditional agricultural practices influenced the historical gender division of labor and the evolution of gender norms we find that consistent with existing hypotheses the descendants of societies that traditionally practiced plough agriculture today have less equal gender norms measured using reported gender role attitudes and female participation in the workplace politics and entrepreneurial activities our results hold looking across countries across districts within countries and across ethnicities within districts to test for the importance of cultural persistence we examine the children of immigrants living in europe and the united states we find that even among these individuals all born and raised in the same country those with a heritage of traditional plough use exhibit less equal beliefs about gender roles today jel codes d03 j16 n30 copyright 2013 oxford university press

south african manufacturing industries catching up or falling behind this article argues that intra industry trade with developed countries is an important source of technology transfer south africa has an industrial structure that is suited to such trade but high costs and weak social capacity to assimilate new technology therefore reintegration into the world economy is likely to reinforce dependence on resource intensive industries in the short run this need not adversely affect economic growth but unless the quality and quantity of education and training are improved the prospects for rebuilding the technological capacity and catch up with oecd countries are bleak

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

effects of increasing agricultural productivity in a multisectoral model for the philippines bautista r m 1986 effects of increasing agricultural productivity in a mul tisectoral model for the philippines agric econ 1 67 85 this paper investigates empirically the economy wide effects of agricultural productivity increases in the philippines reporting the results of a quantitative analysis based on a general equilibrium framework a multisectoral price endog enous model of the philippine economy is employed emphasizing not only agri culture but also other production sectors with which it closely interacts as well as the distinction between rural and urban households in their income genera tion and consumption patterns among other findings the differential effects on the real income of rural households vis a vis urban households arising from increased productivity in the various components of the agricultural production sector are striking the resulting improvements in the trade balance and national income among other macroeconomic variables are also relatively significant moreover there are significant differences in the economy wide effects among the four sectors of food and agriculture distinguished in the study particularly interesting is the highly favorable impact of rising productivity in the food pro cessing sector on agricultural crop production and rural income a linkage effect that has not received much attention in the development literature

aid the real exchange rate and why policy matters the cases of morocco and tunisia abstractevery form of foreign exchange inflow including aid can potentially cause real exchange rate appreciation with adverse consequences for the production of tradables dutch disease whether it does so depends on the policy response to the inflow this paper investigates the issue for morocco and tunisia over 1980 2009 we find that aid led to a real appreciation in morocco but had no effect on tunisia s real exchange rate this confirms the importance of the macroeconomic framework in which aid is provided and the key role for infrastructure and other supply side improvements in determining the final real economy impact of aid and other inflows

welfare effects of maize technologies in marginal and high potential regions of kenya this paper describes the findings of a study that used a multi market model to assess the potential impact of improved maize technologies on the welfare of various types of rural and urban households in kenya the modelling results indicate that technologies developed for high potential regions are likely to have more profound aggregate impacts on maize production and lead to greater reductions in import demand if prices are controlled or maize prices if maize prices are flexible technology adoption in high potential regions is likely to have substantially greater positive impacts on aggregate real incomes but inferior income distributional outcomes compared to technology adoption in marginal regions

the varieties of resource experience natural resource export structures and the political economy of economic growth many oil mineral and plantation crop based economies experienced a substantial deceleration in growth following the commodity boom and bust of the 1970s and early 1980s this article illustrates how countries dependent on point source natural resources those extracted from a narrow geographic or economic base such as oil and minerals and plantation crops are predisposed to heightened economic and social divisions and weakened institutional capacity this in turn impedes their ability to respond effectively to shocks which previous studies have shown to be essential for sustaining rising levels of prosperity analysis of data on classifications of export structure controlling for a wide array of other potential determinants of governance shows that point source and coffee and cocoa exporting countries do relatively poorly across an array of governance indicators these governance effects are not associated simply with being a natural resource exporter countries with natural resource exports that are diffuse relying primarily on livestock and agricultural produce from small family farms do not show the same strong effects and have had more robust growth recoveries

endogenous growth with a limited fossil fuel extraction capacity campbell 1980 and following authors have discussed a limited resource extraction capacity as an augmentation of the well known hotelling model we integrate a limited extraction capacity and related investments in the endogenous growth model of tsur and zemel 2005 to study its effect on economic development the capacity constraint gives rise to three effects on the one hand higher energy costs and the reallocation of production towards capacity investments decrease production available for consumption research and or capital investments energy costs and reallocation effect on the other hand research investments may increase which boosts available production research effect depending on the capital endowment and the strength of the effects long run consumption may be boosted or depressed in particular the capacity constraint may render everlasting consumption growth non optimal in a resource rich economy furthermore we find that capacity investments may be postponed to later points in time if the capital endowment is high

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

economic environment and agricultural development the importance of macroeconomic policy abstract this article explores the ways in which the macroeconomic balance of the economy and related policies impinge on agriculture in developing countries and considers implications for the design of policies it argues that the extent of macroeconomic balance and the quality of the policies influencing that balance to a large extent define the scope for effective agricultural policies the avoidance of severe balance of payments deficits and rapid inflation are seen as a necessary condition for the promotion of agricultural growth they also have an important influence on the nature and range of agricultural policy options available to governments

people and machines a look at the evolving relationship between capital and skill in manufacturing 1860 1930 using immigration shocks abstract this paper estimates the elasticity of substitution between capital and skill in manufacturing using immigration induced variation in skill mix across u s counties between 1860 and 1930

do micro enterprises benefit from the doing business reforms the case of street vending in tanzania the world bank s doing business reforms were originally expected to help the growth and formalisation of smes and micro enterprises the expectations that reforms would support the growth and development of smes were challenged by scholars but the reforms impact on the micro enterprises of the poor has received little scholarly attention drawing on a desk study and on field studies of street vendors carried out in tanzania in 2007 and 2011 this paper argues that the growth and formalisation of micro businesses are badly served by the doing business reforms

the effects of a natural gas boom on employment and income in colorado texas and wyoming improvements in technology have made it profitable to tap unconventional gas reservoirs in relatively impermeable shale and sandstone deposits which are spread throughout the u s mostly in rural areas proponents of gas drilling point to the activity s local economic benefits yet no empirical studies have systematically documented the magnitude or distribution of economic gains i estimate these gains for counties in colorado texas and wyoming three states where natural gas production expanded substantially since the late 1990s i find that a large increase in the value of gas production caused modest increases in employment wage and salary income and median household income the results suggest that each million dollars in gas production created 2 35 jobs in the county of production which led to an annualized increase in employment that was 1 5 of the pre boom level for the average gas boom county comparisons show that ex ante estimates of the number of jobs created by developing the fayetteville and marcellus shale gas formations may have been too large

boom goes the price giant resource discoveries and real exchange rate appreciation we estimate the effect of giant oil and gas discoveries on bilateral real exchange rates the size and plausibly exogenous timing of such discoveries make them ideal for identifying the effects of an anticipated resource boom on prices we find that a giant discovery with the value of a country s gdp increases the real exchange rate by 14 within 10 years following the discovery the appreciation is nearly exclusively driven by an appreciation of the prices of non tradable goods we show that these empirical results are qualitatively and quantitatively in line with a calibrated model with forward looking behaviour and dutch disease dynamics

sustaining economic reform under political liberalization in africa issues and implications abstract structural adjustment programs in sub saharan africa have resulted in only partial economic successes but have played a significant role in facilitating political liberalization economic reforms can be deepened however if policies which sustain economic and political reform efforts are more explicitly linked the gains to be reaped from economic reforms will only be fully realized in conjunction with improvements in governance and expansion of democratic representation in particular there are four key dimensions for facilitating the sustainability of economic reform in the context of political liberalization in sub saharan africa changing government behavior and strengthening government capacity enhancing the political capacity for effective policy implementation nurturing civil society and increasing nongovernment organization ngo participation and fostering the necessary institutional foundations for markets

oil and women a re examination abstract in a seminal article ross 2008 reports a negative correlation between oil production and women s representation in the labour force and politics across countries this article re examines these relationships exploiting variations in oil endowments to address endogeneity concerns we confirm that oil production causes decline in women s representation additionally we show that consistent with dutch disease effects oil production decreases women s employment in the traded sector however it also leads to an increase in women s employment in the nontraded sector we explore some social consequences of oil production and show that it results in women marrying earlier and having more children

avoiding the resource curse indigenous communities and canada s oil sands summary concerns about a resource curse in canada have been raised in response to rapid growth in the petroleum sector in northern alberta in previous research there has been little consideration of how symptoms of the resource curse are experienced and managed at a regional scale and by indigenous communities an analysis of effects and responses is offered using a natural financial human and social capitals framework without consideration of how to manage the symptoms of the resource curse oil and gas activity is likely to further disadvantage indigenous populations already living on the margins of canadian society

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

technical change in agriculture and land degradation in developing countries a general equilibrium analysis this paper analyzes the role of economic linkages between upland agriculture lowland agriculture and other sectors in developing economies and the potential for welfare enhancing shifts from more to less erosive upland land use patterns comparative statics results are obtained from analytical and numerical general equilibrium models they indicate that the green revolution in lowland agriculture helped alleviate upland land degradation and that policies aimed at slowing land degradation through technical progress in upland crops may have the opposite of their intended effects the results highlight the need for integrated policy packages to reduce upland land degradation in developing countries

international redistribution of income summary how do international policies on aid trade and factor movements affect the international distribution of income we calculate the impact by world decile of the actual level of aid flows and the effect on income of merchandise trade restrictions by high income countries we find that aid s distributional impact is equality enhancing extremely small in terms of changes in inequality measures but of some importance for the lowest decile of the distribution we also find that some of this impact is counteracted by lost potential income in the lower deciles from merchandise trade barriers imposed by high income countries

cheap labor and southern textiles 1880 1930 an interpretation of the southern capture of the american cotton textile market is presented emphasizing capital accumulation and a process of maturation of the labor force the market was divided along lines of product quality and the precise rate of convergence was governed by the pace of demand simulations of the system uncover the surprising fact that the great textile depression which began in the 1920s is not attributable to trends in demand imports or a chronic tendency to overproduce but to the increase in real wages that occurred in the south as well as in the north possible interpretations of this development are discussed

resource boom wages and unemployment theory and evidence from the norwegian petroleum experience the effects of norwegian petroleum activities on nominal wages and the rate of unemployment are analyzed in this paper the theoretical model is based on standard theory of segmented labor markets increased nominal wages in the petroleum sector will unambiguously increase the wage level and the rate of unemployment increased petroleum employment will under realistic assumptions also raise the wage level the effect on the rate of unemployment in this case is ambiguous the empirical model is embedded in reduced forms of the theoretical model and the estimated parameters are consistent with the theoretical results

technology production environment and household income assessing the regional impacts of technological change abstract this paper clarifies the factors determining the welfare effects of improved agricultural technologies when technology diffusion is unevenly distributed across production environments household level income effects are shown to depend primarily on a whether the economy is open or closed with respect to world markets b whether households are net consumers or net producers of the commodity for which technological change occurs c whether households are adopters or non adopters of the new technology d the degree to which labor is mobile across agricultural regions and e government intervention in commodity and or factor markets a review of recent empirical work indicates considerable variation in the relative strength of these various factors across countries and that assumptions regarding the mechanism by which commodity prices are determined endogenously as in a closed economy or exogenously as in an open economy is especially critical

macro policy responses to natural resource windfalls and the crash in commodity prices policy prescriptions for managing natural resource windfalls are based on the permanent income hypothesis none of the windfall is invested at home and saving in an intergenerational swf is dictated by smoothing consumption across different generations furthermore with dutch disease effects the optimal response is to intertemporally smooth the real exchange rate smooth public and private consumption and limit sharp fluctuations in the intersectoral allocation of production factors we show that these prescriptions need to be modified for the following reasons first to cope with volatile commodity prices precautionary buffers should be put in a stabilisation fund second with imperfect access to capital markets the windfall must be used to curb capital scarcity invest domestically and bring consumption forward third with real wage rigidity consumption must also be brought forward to mitigate transient unemployment fourth the real exchange rate has to temporarily appreciate to signal the need to invest in the domestic economy to gradually improve the ability to absorb the extra spending from the windfall fifth with finite lives the timing of handing back the windfall to the private sector matters and consumption and the real exchange rate will be volatile finally with nominal wage rigidity we show that a taylor rule is a better short run response to a crash in commodity prices than a nominal exchange rate peg

natural disasters and labor markets abstract while it is clear that natural disasters have serious welfare consequences for affected populations less is known about how local labor markets in low income countries adjust to such large shocks combining data from the indonesia family life survey the desinventar database the u s geological survey and district level employment indicators this paper explores how a large earthquake in indonesia affected labor market outcomes in particular the evolution of wages across sectors i find that the earthquake had a positive effect on wage growth for workers who were employed in the agricultural sector at baseline i propose two mechanisms for this result a higher growth rate of the price of rice and a downward shift in the supply of workers in the agricultural sector i show that evidence mainly supports the latter labor shifted out of the agricultural sector into the construction sector raising the marginal product of labor in agriculture

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

targeting poverty alleviation in priority setting for agricultural research abstract this paper provides a brief overview of research priority setting methods at various levels in national research systems noting the changing emphasis from supply to demand driven approaches at both macro and micro levels of priority setting the scope for incorporating a poverty dimension into priority setting is then reviewed within a general framework that recognises the complexity of the link between research investments and poverty alleviation the effectiveness of this targeting is likely to be very situation specific a case study of macro priority setting in pakistan shows the limited scope to target benefits to the poor through re allocation of research resources among commodities relative to a ranking based on the efficiency objective given present knowledge enhancing the efficiency and effectiveness of research systems in promoting broad based technical change should be emphasised more than major efforts to target poverty directly this will involve a combination of supply and demand driven approaches to priority setting at different levels in the research system that will enhance both the efficiency and poverty alleviation impacts of research

reasonable expectations on the prospects for documenting the impact of agricultural research on poverty in ex post case studies abstract the increasing emphasis on poverty alleviation as a motivation for investing in public sector international agricultural research is discussed from the perspective of practitioners engaged in ex post impact evaluation context is largely provided from the experience of the international potato center cip in impact assessment of improved potato and sweet potato technologies the poverty content of 10 cip related success stories of technological change was qualitatively assessed with a checklist of key questions with this admittedly crude method the size of project net present value npv appears to be an informative guide to the magnitude of poverty effects hence projects that generate widespread benefits to many people particularly to net consumers of food crops remain likely to be the most effective vehicles to contribute to poverty alleviation from public sector investments in the improvement of food crops in developing countries

oil windfalls and export diversification in oil producing countries evidence from oil booms abstract this paper examines the factors behind export diversification in oil countries specifically we investigate the impact of oil booms on export diversification through an empirical framework the paper finds that economy s export structure before the oil boom determines whether oil windfalls might affect the diversification process thus an oil boom negatively affects export diversification only if countries initially exhibit low levels of diversification in countries with a high level of diversification before the boom an oil boom has no impact on diversification these results are based on a large sample of 134 countries and are robust to various sensitivity analyses they are corroborated with data from the manufacturing sector which show that oil booms only reduce diversification in countries with a small manufacturing sector prior to the boom

natural resources democracy and corruption we study how natural resources can feed corruption and how this effect depends on the quality of the democratic institutions our game theoretic model predicts that resource rents lead to an increase in corruption if the quality of the democratic institutions is relatively poor but not otherwise we use panel data covering the period 1980 to 2004 and 124 countries to test this theoretical prediction our estimates confirm that the relationship between resource rents and corruption depends on the quality of the democratic institutions our main results hold when we control for the effects of income time varying common shocks regional fixed effects and various additional covariates they are also robust across different samples and to the use of various alternative measures of natural resources democracy and corruption

commodity currencies and the real exchange rate abstract this paper shows that a change in the terms of trade of a commodity exporting country could cause the relative price of nontraded goods to rise or fall depending on the strength of income and substitution effects