price distortions in agriculture and their effects an international comparison the central thesis of this paper is that agricultural pricing policies pursued by developing countries produce effects which are diametrically opposite to those produced by the pricing policies of many developed countries and that the policies of both are costly in terms of global welfare in general the agricultural sector in developing countries is heavily taxed while that in the developed countries receives substantial price protection the effects of agricultural price distortions on output consumption trade and rural employment are estimated for nine countries in addition the effects of price distortions on the distribution of income between producers and consumers on government revenue and foreign exchange and the net social losses of the policies are calculated the results indicate that there are large income transfers and impacts on migration from the rural to the urban sector in developing countries and from the urban to the rural sector in developed economies

fiscal policy expectation traps and child labor i introduction child labor is widespread in the contemporary world in fact the international labor organization ilo estimates that 246 million of the world s children aged 5 17 or 16 are child laborers most living in developing countries 1 recently there has been renewed interest in this topic among economists which has led to a series of theoretical studies with the aim of better understanding the causes and consequences of child labor in order to help guide appropriate policy responses as in grootaert and kanbur 1995 basu 1999 and basu and tzannatos 2003 for useful literature surveys typically theoretical models designed to address the important policy issues surrounding child labor posit that a family s decision to send a child to the labor market is taken only as a last resort in order to escape the dire consequences of poverty for example basu and van 1998 baland and robinson 2000 show that this response on the part of the family may be stronger in a dynamic setting because contracts between children and adults are not self enforcing and capital markets are incomplete 2 in this case an adult decision maker may not only send their children to work to escape poverty in the present but do so to escape poverty in the future as well this decision will hinder a child s ability to accumulate human capital and can lead to persistent cycles of poverty and child labor across generations 3 we begin by showing that a benevolent government can address the incidence of child labor that results from the non enforceability of intergenerational contracts and incomplete capital markets through the appropriate use of fiscal policy and that this policy is pareto improving it is then shown that if society s confidence in their government is incomplete this lack of confidence can render the same fiscal policy ineffective in other words if households do not believe that the government will follow through on their policy promise then in fact it is quite possible that the government will not be able to follow through on their promise as a result of these beliefs 4 this self reinforcing nature of fiscal policy in the presence of uncertainty can leave a country in an expectations trap with a low level of human capital and child labor 5 to formally demonstrate this fiscal policy expectations trap hypothesis we employ a three period overlapping generations model in which child labor exists 6 this stylized setup will keep the dynamics manageable and allow us to highlight the effects of uncertainty also within this framework we introduce a missing intergenerational contracts market in conjunction with a human capital production function that exhibits a threshold with respect to parental human capital which gives rise to two locally stable steady states there is a good equilibrium where there is a relatively high level of parental human capital which results in a high level of income and no child labor and there is a bad equilibrium where there is a relatively low level of parental human capital which results in a low level of income and positive child labor this low income child labor equilibrium is the standard poverty trap scenario that typically exists in a deterministic economy with multiple equilibria it is then shown that a benevolent government can replicate the missing intergenerational contracts market with a pay as you go social security program thereby eliminating this component of child labor in an economy with perfect foresight in addition it is also shown that this policy is pareto improving in the sense that all generations are strictly better off under this policy except the initial old who are no worse off the dynamics of this social security program are intuitive if child labor is one possible mechanism adults can use to redistribute resources from their children then the government can reduce this incentive by announcing a social security program that will begin during the current adults old age an institutional intergenerational contract

penetration of industrial country markets by agricultural products from developing countries approximately 55 percent of food and 60 percent of non food agricultural exports of the developing countries are sold in industrial country markets market access is therefore important while the developing countries have been able to increase the market penetration of their manufactured exports in industrial countries at a remarkable rate of approximately 8 percent in the 1970s market penetration in agricultural commodities has generally been less successful from 1970 to 1980 the developing countries were able to increase their market penetration in processed agricultural commodities from 3 5 to 3 7 percent which amounts to an average annual increase of only 0 6 percent in basic agricultural products like sugar maize tomatoes and beef they even incurred losses in their market share that corresponded to an increase in the degree of self sufficiency of the industrial countries in particular the european community

understanding agricultural policy in africa the contributions of robert bates abstract robert bates s writings on the determinants of agricultural policy in africa employ rational choice and dialectical approaches to political economy this paper discusses some of the strengths and weaknesses of each and proposes an alternative dynamic approach to understanding both the limitations and the sources of agricultural policy with particular reference to kenya

optimal social security in a dynastic model with investment externalities and endogenous fertility this paper studies optimal pay as you go social security with investment externalities positive bequests and endogenous fertility with an investment externality a competitive solution without social security suffers from under investment in capital and over reproduction of population we show the existence of time consistent optimal social security that improves welfare by reducing fertility and increasing capital intensity we also illustrate numerically that a small degree of this externality can justify the observed high ratios of social security spending to gdp

a positive theory of social security based on reputation we construct a general equilibrium model in which a pay as you go social security system can be adopted and sustained as a political and economic equilibrium we alalyze the welfare implictions of this system and compare general equilibrium welfare measure to the commonly used notion of actuarial fairness

on the transmission of world agricultural prices two questions are asked about the relationship between domestic prices and world prices of agricultural commodities are variations in world prices transmitted to domestic prices domestic prices are regressed on world prices in various forms taking into account the possible effects of exchange rates and inflation the empirical analysis is based on data from the food and agriculture organization of the united nations for 58 countries from 1968 78 and for the countries of the european community from 1961 85 the results show that most of the variations in world prices are transmitted and that they constitute the dominant component in the variations of domestic prices

agricultural performance and development strategy retrospect and prospect abstract the slow pace and inequitable pattern of past agricultural growth have been major factors in the continuing problems of poverty hunger and unemployment especially in the poorer regions of the third world past experience shows that agriculture has an important potential in economic development given appropriate structures and policies these historical lessons are of strategic significance for poor countries as they confront severe problems of adjustment this paper examines the main payoffs and obstacles to the pursuit of an agriculture led industrialization strategy together with proposals for appropriate policies that can support such a strategy

smallholder dairying under transactions costs in east africa abstract it is argued that dairying is vital to future viability of many small farms in east africa and that high transactions costs for dairy production and marketing limit participation by asset and information poor smallholders case studies from kenya and ethiopia illustrate the role of dairy cooperatives in reducing transactions costs analysis of the determinants of producer prices received by a sample of dairy producers near addis ababa suggests that different levels of access to infrastructure assets and information explain why they contemporaneously accept widely different producer prices for fluid milk

calculating levels of protection is it always appropriate to use world reference prices based on current trading status abstract protection measures such as the nominal protection coefficient npc the effective protection coefficient epc the producer subsidy equivalent pse and the consumer subsidy equivalent cse are conventionally calculated using world reference prices based on current trading status under certain conditions the conventional approach can lead to incorrect estimation of the degree and sometimes even the direction of protection this paper spells out the conditions under which use of world reference prices based on current trading status is incorrect and presents data for wheat in pakistan to illustrate how failure to consider these conditions can lead to misleading policy recommendations

the dual policy in the dual economy the political economy of urban bias in dictatorial regimes in many developing countries public resource allocation is often biased against the rural population since a vast majority of the poor live in rural areas the bias is highlighted as one of the most important institutional factors contributing to poverty this paper develops a political economy model of urban bias in a dictatorial regime a novel result of the model is that urban bias can emerge in predominantly agrarian economies even if there is no bias in political power toward urban residents the empirical evidence from a recently compiled country level panel dataset on agricultural taxes subsidies is consistent with the prediction of the model

evaluation of the influence of agricultural price policy on cotton production in cote d ivoire abstract in this paper the impact of the cotton pricing policy of the marketing board of cote d ivoire is investigated a theoretical model is developed to derive the price level which maximizes revenue generated from the marketing board s cotton transactions a dynamic cotton supply function was estimated and used to compute elasticities the estimates indicate that farmers in the country response to price changes and that the pricing policy of the marketing board has been consistent with an objective of generating revenue for the government

assessing the rebound effect using a natural experiment setting evidence from the private transportation sector in israel subsidizing energy efficient technologies is considered by energy and environmental organizations to be one of the most effective policies for decreasing energy consumption in the transportation sector such policies are becoming ever more popular and have been implemented in a considerable number of countries in recent years because these policies promote energy efficient cars with lower usage costs they may rebound and increase the distances traveled by households that have switched to energy efficient cars from an econometric perspective a subsidization policy can be used as a valid instrument to identify the households choice of energy efficiency levels of the cars they own this identification in turn can be utilized to account for endogeneity in the estimation of a rebound effect the present study uses a natural experiment setting of such a policy implemented in israel in 2009 the empirical results indicate a fairly large average rebound effect of 40 the results also indicate that while the policy indeed encouraged the purchase of energy efficient cars households that bought a new or used car during the surveyed period did not generate a rebound effect of a different magnitude compared with other households that did not we discuss the implications of our findings

the economic theory of agrarian institutions introduction alternative approaches to the theory of institutions in economic development pranab bardhan rational peasants efficient institutions and a theory of rural organization methodological remarks for development economics joseph e stiglitz part 1 land and labour theories of sharecropping nirvikar singh a comparison of principal agent and bargaining solutions the case of tenancy contracts clive bell contracts with eviction in infinitely repeated principal agent relationships bhaskar dutta et al production relations in semi arid african agriculture hans binswanger et al part 2 credit and interlinked transactions rural credit markets the structure of interest rates exploitation and efficiency kaushik basu credit and agrarian class structure mukesh eswaran and ashok kotwal credit rationing tenancy productivity and the dynamics of inequality avishay braverman and joseph e stiglitz on choice among creditors and bonded labour contracts t n srinivasan some aspects of linked product and credit market contracts among risk neutral agents clive bell and t n srinivasan a note on interlinked rural economic arrangements pranab bardhan interlinkages and the pattern of competition debraj ray and kunal sengupta part 3 marketing and insurance agricultural institutions for insurance and stabilization david m newbery peasants risk aversion and the choice of marketing intermediaries and contracts a bargaining theory of equilibrium marketing contracts pinhas zusman part 4 co operatives technology and the state agricultural producer co operatives louis putterman institutional analysis of credit co operatives avishay braverman and j luis guasch agrarian structure technological innovations and the state alain de janvry et al

wheat and maize price policies in hungary tradeoffs between foreign exchange and government revenue braverman a hammer j s and morduch j j 1987 wheat and maizeprice policies in hungary tradeoffs between foreign exchange and government revenue agric econ 1 273 290 this paper reports on a methodology designed to examine the effects of selected agricultural policies in hungary the purpose of the paper is twofold the first is to explain the methodology dubbed multi market analysis in previous work which is implemented on personal computers to support discussions on policy reforms

urban bias revisited in his book why poor people stay poor the author has argued that urban bias is the moving force behind needlessly slow and inequitable growth in contemporary developing countries this claim is defended against three main criticisms that the methods chosen to test it are not appropriate that the evidence tendered is not relevant or sufficient and that the rural urban polarity is not clear cut or does not represent the prime conflict within contemporary developing countries

food grain policy in the republic of korea the economic costs of self sufficiency governments in many countries have manipulated agricultural prices to achieve a variety of social economic and political objectives these policies which often conflict with the prescriptions of neoclassical trade theory have led economists toward attempts to estimate the welfare losses associated with government intervention in the marketplace of more interest to many governments is the performance of changes in policy aimed at attaining specific national goals this paper addresses the case of food grain policy in the republic of korea and assesses the impacts of the change in grain price policy that occurred at the end of the 1960s in particular the success of price policy in attaining self sufficiency and raising farm incomes is evaluated the implications for consumers producers foreign exchange earnings and price stability are also analyzed it is worth noting here that through policy nations pursue a wide range of noneconomic objectives that are impossible to quantify in considering the findings of this analysis the reader should be cognizant of these other objectives and implications that are not specifically included

the performance of the food producing sector in jamaica 1962 1979 a policy analysis the purpose of this article is to analyze the performance of the domestic food producing sector in jamaica such an evaluation is warranted on several grounds first jamaica stands out as a country that experienced approximately 8 consecutive years of negative rates of growth for its national economy from 1972 to 1980 however the domestic food sector grew at an average annual rate of 3 21 over the same period understanding the factors behind this growth during a downward cycle is needed second this increase in food production occurred while agricultural export production declined dramatically in this respect the agricultural sector s performance is unusual in latin america where most countries promoted agricultural exports during the 1970s largely at the expense of domestic food production third the populist government of michael manley 1972 80 has claimed that its programs designed to promote equity and efficiency among agricultural producers were responsible for the resulting rapid growth of domestic foodstuffs in jamaica in the late 1970s this analysis is of particular importance in view of a recent study suggesting that policies motivated by equity e g land reform and related rural development schemes frequently have negative consequences for efficiency and output 2 the degree to which the jamaican case may or may not constitute an exception to this rule forms the basis of this article in addressing this issue we also illustrate the misconceptions and the distortions that frequently accompany a populist food policy program to start we review the overall patterns of growth of the jamaican economy during this period and the major trends of structural change

issues relating to agricultural pricing policies and their analysis in developing countries abstract agricultural pricing policies in developing countries are often the result of complex interactions between producer consumer and merchant groups and their relative effectiveness in influencing government decision making even within governments various ministries often have opposing views in this environment one of the contributions a policy analyst can make is to attempt to quantify the effects of different policy options this permits a more informed discussion which hopefully leads to better decision making and an improved incentive environment many analyses of agricultural pricing policies have used the standard partial equilibrium analysis where no linkages between commodity markets were considered in this paper we have considered cross price effects also we have discussed issues relating to other adjustments refinements of the standard method so that a practitioner not familiar with the various methods can form an opinion of what the options are and what adjustments may be appropriate for a particular case in question the adjustments relate to overvaluation of currencies input price distortions differences in the degree of distortions between producers and consumers and variability of border prices the inclusion of cross price elasticities was important for assessing production consumption and trade effects for argentina but for the other countries it resulted in only somewhat improved accuracy the adjustment for exchange rates had a large impact in egypt and was important for other countries as well this underlines the importance of exchange rates as key variables for agricultural pricing policies in general the numbers show that the traditional taxation policies of agricultural products in the sample of developing countries is somewhat less widespread than in the past these policies however continue to favor consumers over producers with significant losses for some of the latter the large size of welfare losses especially compared to efficiency losses highlights the importance of correcting distorted prices that adversely affect the poorest sections of society also the usual government objective of taxing producers to raise revenues is frequently defeated by the large subsidies provided to consumers for the partitioner for whom time is often of the essence the assessment of welfare effects using the partial equilibrium method may provide reasonably good first cut estimates of the order of magnitude of the impact of distortions but often these base case estimates can and should be adjusted for a number of possible factors the analyst needs to determine how important accurate estimates of key variables are to the policy makers he or she then needs to compare the costs involved in generating or gathering the data and doing the calculations with the benefits of a broader and more accurate analysis of the distortionary effects of the particular case in question

the impact of improved mileage on gasoline consumption a simple two equation model is presented of the short run derived demand for gasoline that incorporates both the effect of price and income on attained fuel efficiency and at the same time the effect of price income and attained fuel efficiency on miles traveled the results of this effort have provided 1 further evidence regarding the price and income elasticities of gasoline demand and more importantly 2 the first reported estimate of the short run mileage elasticity of gasoline demand these findings are important in determining appropriate and effective policies for reducing gasoline consumption in that they influence the relative effectiveness of such policies as excise taxes versus fuel efficiency standards 9 references 3 tables

socially optimal social security and education subsidization in a dynastic model with human capital externalities fertility and endogenous growth abstract this paper considers socially optimal government policies in a dynastic family model with physical capital human capital endogenous fertility and positive spillovers from average human capital such spillovers reduce human capital investment but raise fertility from their social optimum we first characterize the social optimum with a non convex feasible set due to the quantity quality tradeoff concerning children we then show that social security and education subsidization together financed by labor income taxes can fully eliminate the efficiency losses of the spillovers and achieve the social optimum under plausible conditions however none of the policies can do so alone

increasing longevity and social security reforms a legislative procedure approach abstract increasing longevity causes an upward trend in the dependency ratio in many countries this raises concerns about the financial sustainability of social security schemes and reform proposals and initiatives abound it is shown that a fundamental policy choice inevitably arises since a given social security system cannot be maintained by simply indexing pension ages to longevity the political reform process is analysed using the so called legislative procedure when longevity increases the retirement age is raised more than proportionally to the increase in longevity but the young also make larger transfers to the old

voting on pensions a survey abstract the paper presents a nonexhaustive survey of the literature designed to explain emergence size and political sustainability of pay as you go pension systems it proposes a simple framework of analysis a small open two overlapping generation economy model around which some variants are displayed dictatorship of the median voter is assumed the text is organized to answer the following questions i do political equilibria with payg pension schemes exist ii why do they emerge iii what are the conditions for the participation constraint of the pension game to be verified and finally iv what is the size of the pension system chosen by the median voter and how is this size influenced by an exogenous e g demographic shock

co integration and error correction modelling of agricultural export supply in cameroon abstract estimates of factors influencing cameroon s exports of cocoa coffee and cotton are derived in a system of equations using the engle granger and johansen co integration and error correction representation procedures two co integrating vectors involving cocoa and coffee exports as endogenous variables are identified in the system while tests for exogeneity of cotton exports are consistent with the independence of cotton from the other two commodities these findings are corroborated by estimates of a restricted error correction model which lead to acceptance of the hypothesis that cocoa and coffee exports are indeed determined endogenously to the system and not linked to cotton exports statistical significance of the error correction terms for cocoa and coffee validates the existence of an equilibrium relationship among the variables in each of these co integrating vectors the combined short run dynamic effect of lagged quantities of cocoa and coffee export domestic price ratio and gdp jointly explain changes in exports of cocoa whereas lagged quantities exported do not seem to have a significant short run dynamic effect on changes in coffee exports

determinants of the u s wheat producer support price do presidential elections matter the paper s focus is on the determinants of the u s wheat producer support price the results of the time series analysis suggest that this price is largely determined by the previous price the expected u s share in world exports and expected program costs presidential elections also influence u s wheat price policies all other things being equal the support price tends to be lower in election years than in other years this suggests that small interest groups relative political economic power may be less pronounced in election years if they do not succeed in positioning themselves on the political economic market such that they contain the potentially decisive voter

how income transfer programs affect work savings and the income distribution a critical review for helpful comments on earlier drafts we thank without implicating moses abramovitz yves balcer john bishop alan blinder richard burkhauser michael darby irwin garfinkel alan gustman daniel hamermesh martin holmer george jakubson robert lampman paul menchik robert moffitt michael murray joseph quinn timothy smeeding eugene smolensky barbara wolfe and two anonymous referees

dynamic efficiency in the gifts economy abstract in the standard analysis of overlapping generations economies with gifts from children to parents each generation takes the actions of other generations as given the resulting equilibrium is dynamically inefficient in reality however parents realize that children will respond to higher parental saving by reducing gifts for a broad class of gift economies this implicit tax on saving pushes the equilibrium to dynamic efficiency this result reestablishes the potential relevance of the gift model to the us economy renders moot an important part of the ricardian equivalence debate and provides a motivation for a type of social security system

a general equilibrium assessment of rebound effects in this paper we use a general equilibrium model applied to a national economy norway to explore the potential for energy efficiency improvements to trigger economic forces that offset potential savings from using more efficient technologies rebound effects two types of energy efficiency improvements electricity and oil are introduced into various sectors of the economy our results suggest significant and surprising differences across sectors concerning both energy use and consequences for the build up of greenhouse gases rebound effects are found to be quite significant for manufacturing sectors since long term consumption of energy undergoes minor reductions or increases in response to efficiency improvements in other sectors rebound effects appear to be weak or almost absent

international trade in grains domestic policies and trade impacts this paper contains a brief summary of the nature of domestic policies and international agreements in agriculture and an outline of a simple computable general equilibrium model of the grain market preliminary results presented here suggest that the gains from global liberalization in agriculture could exceed the gains from further liberalization on trade in manufactured goods by the developed world i introduction this is a shortened version of a longer paper presented at the bergen conference see trela et al 1986 in this we raised some of the issues which will be encountered in addressing the current global situation in agricultural trade in the new negotiating round under the gatt we summarized how agricultural policies work in the three major trading areas the eec the u s and japan emphasizing their perverse effects on global agricultural trade we also discussed how both previous and current international agricultural agreements do little to fundamentally liberalize agricultural trade finally we reported some preliminary results from a modelling project designed to provide a quantitative evaluation of the potential gains from global trade liberalization in grains in this paper we describe the modelling work done thus far and present the same preliminary results as reported at bergen

the effect of policy reforms on agricultural incentives in sub saharan africa in 1981 the world bank s report on subsaharan africa cited trade and exchange rate biases against exports poor macroeconomic and public sector management and a price bias against agriculture as contributing to the region s poor performance and slow growth world bank 1981 1986b since then average per capita income in the region has continued to fall overall agricultural production has grown more slowly than population declining food production per capita has led to rising food imports and for many of the primary agricultural exports africa s share of world trade has fallen steadily from 1970 to 1983 many african governments now agree on the central role of agriculture and the need to strengthen incentives in the sector united nations this paper assesses how reforms in macroeconomic and sector policies have affected agricultural incentives government policies can be broadly classified into three groups macroeconomic policies that affect incentives in all sectors generally agricultural sector policies that affect farm profitability directly by changing commodity and input prices and general and sector specific policies that may affect farm profitability indirectly by changing factor prices and influencing productivity e g public expenditures on research extension and infrastructure this paper analyzes the impact on agricultural incentives of the first two groups of policies the analysis of producer prices presented below is based on data for about twothirds of the countries in sub saharan africa which account for more than three fourths of agricultural gross domestic product gdp country coverage varies by indicator depending in part on whether comprehensive data are available simple averages are used to summarize policy performance across countries in contrast to weighted averages commonly used to assess aggregate economic effects the analysis of producer prices covers one to four principal export crops per country 2

international experience on incentive program in support of fuel economy standards and labelling for motor vehicle a comprehensive review abstract the road transports especially the motor vehicles play a significant role in increment of energy consumption in the transportation sector however the harmful greenhouse gas ghg emissions from such vehicles which are the main causes of global warming have been increased as well one of the effective solutions to reduce the growth rate of energy consumption is the implementation of fuel economy standard and label other countries experiences indicate that the program is very beneficial for society environment and government the hierarchy of the program consists of the test procedure fuel economy standards fuel economy label and incentive program as a peak of the program reviews of the fuel economy standard can be found in many references however a few papers deal with the incentive program specifically therefore this paper aims to give a review on the implementation of the incentive program globally in support of fuel economy standard and label for the motor vehicles finally as the incentive program is necessary to support fuel economy standard and label it should be applied to the motor vehicles as soon as possible

protectionary bias in agriculture a pure economic argument abstract empirical evidence suggests that the agricultural sector in the developed countries has enjoyed a greater degree of protection than the import competing manufacturing sectors usually this is attributed to strong farm lobbies and hence on political factors we provide a theoretical model and a possible explanation of this phenomenon based on purely economic arguments two importables are accommodated in a three good three factor model of trade and production one is a labor intensive manufacturing good and the other is an agricultural commodity this captures the trade pattern of a typical industrialized country with an agricultural sector such as europe and the usa we show that uniform tariffs in agriculture and labor intensive manufacturing will definitely hurt the land owners in real terms and may reduce their absolute return hence if there has to be protection it has to be biased in favor of agriculture

multimarket analysis of agricultural price policies in an operational context the case of cyprus this article presents a method of analysis of agricultural price policies its basic features are i the incorporation of important supply and demand substitution possibilities ii a flexible structure which can account for institutional features of the agricultural sector and its relationships with the rest of the economy and iii a focused policy oriented approach an application to cyprus is presented which highlights the differences between this approach and analyses of single markets the method incorporates supporting software on personal computers with the longer term objective of developing this type of approach as a standard tool in pricing policy analysis

the social cost of labor and project evaluation a general approach abstract this paper presents a general framework for analyzing shadow wages in ldcs we focus on i the differences between the domestic and international prices ii the equilibrating mechanisms in the economy iii the endogeneity of earnings in industry and agriculture iv the consequences of industrial employment creation on agriculture and v the nature of migration and unemployment we identify those reduced form relationships which are central in determining the shadow wage and use them to obtain general formulae for the shadow wage these formulae can be specialized to alternative technological behavioral and institutional settings this yields many new results concerning the relationship between the shadow wage and the market wage also earlier results on shadow wages are derived as special cases of our formulae

efficiency enhancing signalling in the samaritan s dilemma suppose an altruistic person a is willing to transfer resources to a second person b if b comes upon hard times if b anticipates that a will act in this manner b will save too little from both agents point of view this is the samaritan s dilemma this paper shows that the undersaving result is mitigated if we relax the standard assumption of complete information because if a is uncertain about how big b s need for support is b will have an incentive to signal that he is in great need by saving more than he otherwise would have done

strategies for sustainable agricultural development in the ethiopian highlands this paper investigates the impacts of population growth market access agricultural credit and technical assistance programs land policies livelihood strategies and other factors on changes in land management natural resource conditions and human welfare indicators since 1991 in the northern ethiopian highlands based on a survey of 198 villages we find that population growth has contributed significantly to land degradation poverty and food insecurity in this region in contrast better market access and some credit and technical assistance programs were associated with improvement or less decline in land quality wealth and food security suggesting the possibility of win win win development outcomes with appropriate interventions land redistribution was associated with adoption of inorganic fertilizer but also with declining use of fallow and declining soil fertility we find also that different land management practices are adopted where different livelihood strategies are pursued suggesting the importance of considering livelihood strategies in technical assistance programs development strategies should be tailored to the different comparative advantages of different locations no one size fits all strategy will work everywhere this abstract was borrowed from another version of this item

expectations information and migration the case of the west bank and gaza this study evaluates the determinants of palestinian migration from the west bank and gaza data are employed for the post 1967 period of israeli rule to specify and test competing models as well as the structure of expectations in the migration decision results of the analysis support a simple static expectation formulation as is consistent with much of the short term low mobility cost migration between the west bank and jordan findings further point to the importance of various israeli palestinian economic and political economic interactions in the determination of this controversial movement of population including those associated with employment opportunity for palestinian labour in israel elements of israeli west bank settlement policy and changes in local standard of living various policy implications of the research are indicated

social security the family and economic growth we show that a defined benefits payg social security system distorts key family based choices that affect economic growth we identify human capital as the engine of growth and the motivating forces linking the family s overlapping generations as mutually productive intergenerational transfers and or altruism the payg system is shown to affect adversely at least one of three determinants of the economy s growth path fertility savings and investment in human capital the specific effects may vary over different stages of economic development the growth rate is expected to fall in advanced economies our analysis indicates that the effect may be sizeable jel 915 111 850

profitability efficiency and comparative advantage of african cattle meat and milk production the case of trypanotolerant village cattle production trypanosomiasis is a major constraint to increased food production in africa as it limits livestock production and mixed farming over an area of 10 million km2 the use of african trypanotolerant breeds of cattle is one approach to control trypanosomiasis that is being given increasing attention this paper examines under what circumstances trypanotolerant village cattle enterprises can be economically viable in regions of origin and areas of introduction on going production is analysed in four countries using cost benefit analyses comparative advantage and subsidies received are also estimated results indicate that resources for trypanotolerant cattle production are efficiently allocated as the sector has a comparative advantage and contributes effectively to the national welfare financial returns to producers are attractive and by comparing social and private prices important constraints are identified to improve profitability

price policy and agricultural export performance in jamaica abstract jamaica experienced one of the longest uninterrupted periods of negative growth among ldcs in the 1970s agricultural exports led this decline with an unusually poor growth performance exacerbating foreign exchange shortages commodity board pricing policies played a strong role in penalizing these exports further board policies appear to be inefficient in either maximizing profits or foreign exchange implicit and unstated objectives of board policies are discussed supply functions show that farmers do react positively to price changes contrary to board assumptions beneficiaries of this penalizing price policy are identified and an important implication for foreign aid policy is underscored

nominal and effective protection in the egyptian agricultural sector a multicommodity analysis the estimation of effective protection coefficients is reported for 18 commodities produced in the egyptian agricultural sector both the corden and balassa formula are used attention is focussed on the effects on those estimates of using official and free market exchange rates and of the exclusion and inclusion of the value of by products it is concluded that when the market exchange rate is used egyptian agricultural production faces overall disincentives from the protective structure

dynamic allocation in an altruistic overlapping generations economy abstract this paper is concerned with the issue does there exist a social security program which can be maintained period after period to address this issue the paper considers dynamic allocation in an altruistic overlapping generations economy the altruism is intergenerational nonpaternalistic and two sided it is assumed that generations coexisting in the same period agree on a social welfare function which evaluates the consumption of various generations and play a game against those living in different periods a perfect equilibrium of this game is shown to exist and its properties are examined journal of economic literature classification numbers c72 d62 h55

the effects of trade liberalisation abstract the liberalisation of agricultural trade has been an important component of the uruguay round of multilateral trade negotiations under the gatt a considerable amount of research effort has been expended on estimating the costs of agricultural protectionism most of this activity has been based on a partial equilibrium framework with conventional quantification of the distributive benefits and costs to be expected from liberalisation attempts at general equilibrium analysis have been fewer but provide evidence of the economy wide gains from the removal of protection whilst these analyses have had a powerful influence on the nature of the political discussions on agricultural trade policy they have not helped define the details of politically acceptable alternatives to current agricultural supports the reasons are the technical economic data and statistical problems which restrict the interpretation of results to broad generalisations and the failure of analyses to focus on the most important political concerns indicating these concerns may help define the focus of future research but it is doubted if conventional economic analysis has very much more to offer

the effects of recent price liberalization on kenyan peri urban dairy a case study using the policy analysis matrix approach abstract when shortages of dairy products became severe in kenya early in 1992 prices of dairy products were de controlled to improve the incentives to producers the impact of that policy change is examined using the policy analysis matrix pam methodology a case study of the marketing chain involving small holder peri urban dairy producers in the nyeri region is considered the price policy reform removed only between 20 per cent and 30 per cent of the negative policy effects on most dairy producers depending on the technology used the market thus remains non competitive and a single large dairy processor was the biggest beneficiary of the policy change

the political economy of agricultural protection east asia in an international perspective kym anderson and yujiro hayami allen and unwin australia japan research centre australian national university london sydney boston 185 pp

endogenous supranational policy decisions the common agricultural policy of the european community the analysis of the supranational ec decisions on the cap indicates that they are endogenous and could largely be explained by past income growth and the development of budgetary expenditures prevailing at the time of the price decisions the empirical results corroborate the hypothesis that monetary compensatory amounts are integral part of common price decisions agricultural income growth could be explained by past price policy decisions whereas budget expenses are determined by u s world market prices and the exchange rate of the ecu against the u s

lessons for an aging society the political sustainability of social security systems what is the future of social systems in oecd countries in our view the answer belongs to the realm of politics we evaluate how political constraints shape the social security system in six countries france germany italy spain the uk and the us under population aging two main aspects of the aging process are relevant to the analysis first the increase in the dependency ratio the ratio of retirees of workers reduces the average profitability of the unfunded social security system thereby inducing the agents to reduce the size of the system by substituting their claims towards future pensions with more private savings second an aging electorate leads to larger systems since it increases the relevance of pension spending on the policy makers agenda the overall assessment from our simulations is that the political aspect dominates in all countries albeit with some differences spain the fastest aging country faces the largest increase in the social security contribution rate when labor market considerations are introduced the political effect still dominates but it is less sizeable country specific characteristics not accounted for in our simulations such as the degree of redistribution in the pension system and the existence of family ties in the society may also matter our simulations deliver a strong policy implication an increase in the effective retirement age always decreases the size of the system chosen by the voters while often increasing its generosity finally delegation of pension policy to the ec may reduce political accountability and hence help to reform the systems

intergenerational altruism with future bias abstract we show that standard preferences of altruistic overlapping generations exhibit future bias which involves preference reversals associated with increasing impatience this underlies a conflict of interest between successive generations we explore the implications of this conflict for intergenerational redistribution when there is a sequence of utilitarian governments representing living generations and choosing policies independently over time we argue that future bias creates incentives to legislate and sustain a pay as you go pension system which every government views as a self enforcing commitment mechanism to increase future old age transfers

the costs of indonesian sugar policy a policy analysis matrix approach indonesian sugar policy is a complex web of contradictory policies including mandatory production price supports and fertilizer and credit subsidies the policy analysis matrix pam was developed by monke and pearson to provide a more complete perspective on social profitability and the divergence between private and social costs than other commonly used social cost benefit measures the pam is used to analyze the effects of indonesian sugar policy on sugar production in irrigated and dryland areas on java the main sugar producing region in indonesia and to identify the distribution of resource transfers

the future of social security we analyze the effect of the projected demographic transition on the political support for social security and equilibrium outcomes embedding a probabilistic voting setup of electoral competition in the standard olg model with capital accumulation we find that intergenerational transfers arise in the absence of altruism commitment or trigger strategies closed form solutions predict population ageing to lead to higher social security tax rates a rising share of pensions in gdp but eventually lower social security benefits per retiree the response of equilibrium tax rates to demographic shocks reduces old age consumption risk calibrated to match features of the u s economy the model suggests that in response to the projected demographic transition social security tax rates will gradually increase to 16 other policies that distort labor supply will become less important labor supply therefore will rise in contrast with frequently voiced fears

getting agricultural prices right abstract are agricultural price policies in developing countries inimical to both growth and equity in recent critiques of govenment policy such a view has been repeatedly affirmed this paper takes the view that a positive analysis of the constraints under which price and tax policies must be set is seriously lacking and that without such understanding both the direction and the consequences of reform must remain uncertain it attempts to lay the groundwork for such analysis by specifying a number of hypotheses concerning government policies and their consequences

rural taxation in ethiopia 1981 1989 a policy analysis matrix assessment for net producers and net consumers abstract during the period of socialist rule 1974 1991 ethiopian agriculture was subject to an array of policy interventions this paper uses a policy analysis matrix pam approach to determine the effects of various policies on different types of households and in aggregate the analysis extends the usual use of pams by including consumption requirements and by addressing the variation in the impact of specific policies through time household models are used to quantify the effects of government intervention on both net consumers and net producers of cereals the analysis reveals that although cereal purchases were sometimes subsidized through overvaluation cereal deficit households paid high prices because of market segmentation and experienced reduced incomes due to exchange rate distortions households that tended to be surplus faced substantial indirect taxes through low producer prices results suggest that undistorted markets could enable many farms to accumulate sufficient reserves to cope with production variations but farms with average land availabilities are not sustainable given current technologies even with efficient commodity markets

the conflict between energy conservation and environmental policy in the us transportation sector abstract the us environmental protection agency epa implements its policy of pollution control in the transportation sector by specifying the amount of emission permitted per mile driven rather than per gallon of fuel burnt as a result since car manufacturers have no incentive to reduce emissions below the standard unless the number of miles travelled declines vehicle emissions will not drop no matter how much or how little fuel is burnt some of the major fuel conservation policies that have been implemented in the usa have led to increased fuel economy and have resulted in reduced demand for petrol but they have also indirectly encouraged a greater demand for travel consequently vehicle emissions have increased even though the amount of fuel consumption has decreased the net effect is that us energy conservation policy is at loggerheads with pollution control policy when the two should be going hand in hand

structure of agricultural protection in industrial countries abstract the nominal rates of agricultural protection in ten industrial countries from 1955 to 1980 are estimated with the same commodity coverage and data definitions a regression analysis is conducted to explain variations in the measured level of agricultural protection in terms of political as well as economic factors nearly 80 percent of the variations is accounted for by differences in agriculture s comparative advantage agriculture s share in total economy the international terms of trade between agricultural and manufactured commodities regionalism eec and food security consideration associated with non military alliance

forward and backward intergenerational goods why is social security good for the environment this paper studies the ability of nonmarket institutions to invest optimally in forward intergenerational goods figs such as education and the environment when agents are selfish or exhibit paternalistic altruism we show that backward intergenerational goods bigs such as social security play a crucial role in sustaining investment in figs without them investment is inefficiently low but with them optimal investment is possible we also show that making the provision of bigs mandatory crowds out the voluntary provision of figs and that population aging can increase investment in figs

the measurement of agricultural price distortion in developing countries the most common means of measuring agricultural price distortion in less developed countries has been through the estimation of variously defined nominal protection coefficients the objectives of this article are a to demonstrate that the coefficients which have been employed are inadequate for measuring price distortion b to develop a suitable method for measuring distortion at each point on domestic marketing chains and c to demonstrate using the example of maize in kenya the potential magnitude and direction of the differences between the conventional coefficients and the distortion coefficients developed in the article

integration of environmental concerns into agricultural policies of industrial and developing countries abstract the question which this paper addresses concerns the types of environmental and resource related agricultural policy adjustments that could properly address the costs of resource degradation and increase long term prospects for sustainable development various public policy approaches e g polluter pays principle fiscal measures regulations etc are discussed and analyzed with regard to their environmental and resource impacts the paper provides illustrative experiences from industrial and developing nations and where possible lessons and insights of relevance to policy making in developing countries are sought

antisocial security the puzzle of beggar thy children policies the u s social security program has irrevocably transferred substantial wealth from workers to their ostensibly altruistic parents after some alternative explanations for this paradox are addressed a formal model is developed to show that a majority of rational voters who care about their descendants can support the preservation of current benefits for themselves but accept the prospect of social security s future retrenchment incorporating elements of tabellini s 2000 positive theory of social security and benabou and ok s 2001 analysis of income mobility the model identifies specific forces affecting this time varying individual support for social security these forces are embodied in three hypotheses related to income mobility relative income level and age an ordered logit analysis of cumulative anes data supports these hypotheses

constraints in perfect foresight models the case of old age savings and public pensions abstract the solution of discrete time perfect foresight models with constrained state variables differs considerably from the solution of models without constraints in this paper this is worked out for a simple model of decision making on public pensions

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

public pensions as optimal social contracts abstract a simple overlapping generations model is modified to allow for an externality experienced by the young from consumption by the elderly this sets up a game between generations in which one generation s strategy may be to save too little and rely on gifts from the young e g public assistance for retirement income social security can therefore be viewed as a pareto optimal contract to restore efficient intertemporal allocation a funded public pension plan corresponds to forced saving but is vulnerable in that the next young generation may stop contributing rely on its children for retirement assistance and meanwhile reap the consumption externality from the current elderly s social security benefits this suggests a forced giving or pay as you go type of compulsory pension plan such as exists in most nations which also has the advantage of aiding the initial old generation and therefore generating an immediate consumption externality for the initial young the approach can also be used to explain other aspects of existing social security

agricultural trade liberalization price changes and environmental effects many analyses of agricultural trade liberalization have been undertaken but few have considered the effects on the environment for the developed countries reducing the degree of protection would result in less intensive production therefore environmental stress would be reduced a reduction of trade barriers in industrial countries would result in higher world prices and in a somewhat lower world price variability assuming initially no policy changes for developing countries the question is how the liberalization would affect the environment higher prices in developing countries increase the level of production by intensifying production particularly in the commercial sector and by an area expansion both result in negative environmental effects these could be partly offset by an increase in hired labor in the commercial sector which might reduce pressure at the frontier and on marginal lands as well as by the income effect these off setting effects may be small however the direction of the overall environmental effects cannot be determined unambiguously without empirical examination at the global level the beneficial economic effects of agricultural trade liberalization probably outweigh the expected negative environmental effects in developing countries but this cannot be unambiguously established without valuation

explaining price policy bias in agriculture the calculus of support maximizing politicians a model is developed to explain observed patterns of policy intervention in agriculture we analyze the interaction between political support seeking politicians and supportsupplying citizens society consists of a rural and urban group we determine the effects on transfers of relative group size disparities in income endowments between groups and the deadweight loss of redistribution the framework advanced is an alternative to that of the interest group model and is used to explain for example why the export sectors in developing countries are taxed more and why the united kingdom is less adamant for higher price supports than germany

social security and endogenous growth abstract this paper examines the effects of social security on the steady state growth of per capita income in an endogenous growth model in which agents care about their own consumption the number of children and the welfare of each child it shows that an unfunded program may simulate growth by reducing fertility and increasing the ratio of human capital investment per child to per family income when bequests are positive also it may cause faster growth than funded programs especially when receipts from funded programs are independent of contributions when voluntary saving is positive funded social security is neutral if receipts are linked to contributions and most likely depresses growth if receipts are independent of contributions

pay as you go public pensions with endogenous fertility abstract veall s 1986 model of public pensions is generalized to allow for endogenous fertility we show that gifts to the old which can be viewed as social security contributions are always positive in the steady state an optimal stationary allocation is sustainable if savings are zero and fertility is exogenous however the optimal allocation is in general not sustainable in particular if a government enforces a social security plan setting the pension level at the optimal gifts and individuals optimize under the pension constraint the resulting sustainable outcome is in general different from either the optimal or nash outcome

are there efficiency gains from the removal of natural resource export restrictions evidence from british columbia log export bans lebs are a popular development tool utilised by developing nations with sizable endowments of timber however the actual impact of these policies is debatable british columbia has a developed forestry sector and still maintains a leb this trade restriction continually creates conflicts with canada s international trade partners including the united states this paper examines the efficiency implications of a hypothetical removal of roundwood export restrictions in british columbia using roundwood price and quantity data from 1995 to 2008 a time series econometric approach is utilised to determine supply and demand elasticities for british columbia s roundwood empirical results from a vector error correction model suggest that a removal of export restrictions will generate an overall increase of approximately 347 91 million us dollars per year to british columbia s forest economy

livestock pricing policy in sub saharan africa objectives instruments and impact in five countries abstract livestock pricing policies in many developing countries are often instituted without a good appreciation of the consequences of such policies for allocative efficiency output and trade this paper evaluates in a comparative cross country context the objectives and instruments of livestock pricing policy in five sub saharan african countries ivory coast mali nigeria sudan and zimbabwe during the period 1970 1986 it assesses the extent to which pricing policy objectives have been attained and also estimates the effects of price interventions on output consumption trade and government revenues in order to draw out lessons for the future the empirical results indicate that in comparison with real border prices a certain degree of success was achieved in stabilising real domestic producer prices in the study countries the results also show that since the early 1980s there has been a gradual shift away from taxation of producers however consumers still appear to gain as much as producers in three of the study countries with negative consequences for foreign exchange earnings and government revenues the analysis reveals the importance of domestic inflation and exchange rates as key variables for livestock pricing policies and highlights the need to address the macroeconomic imbalances that cause exchange rate distortions and high domestic inflation at the same time that direct price distortions are being tackled

comparing social security programs with leisure and bequests this paper compares social security programs in the ak model with leisure and bequests it will show that the unfunded program with contribution dependent benefits has smaller distortions than programs funded or unfunded alike with contribution independent benefits c 2002 elsevier science b v all rights reserved

approximating the effective protection coefficient without reference to technological data when proposals for reform of tariff or subsidy policies are made attempts to predict the effect on incentives are frequently hampered by the need for input output technical data this article develops and illustrates the use of a methodology for approximating effective protection coefficients epcs when such data are unavailable or outdated it derives the equations which approximate the epc from statistical analysis of a cross section of existing epc studies for four agricultural commodities corn cotton rice and wheat informational requirements for computing approximations include the nominal protection coefficients on output and tradable inputs and readily available macroeconomic data these approximation equations perform well in an out of sample test

social security as trade among living generations we model u s social security that is legislated endogeneously by living generations specifically we consider the effects of social security on resource allocation and pareto optimality examining which generations gain from social security and whether some generations lose because saving and transfer decisions are made sequentially in the real world we use an infinite horizon overlapping generations framework in which life cycle saving and transfers to the old are determined by living agents we focus on the case in which agents are altruistic but place sufficiently greater weight on own comsumption than on the consumption of agents in other generations so that starting from a steady state without social security living agents would gain utility if consumption were shifted marginally to them from later generations excerpt

impact and implications of price policy and land degradation on agricultural growth in developing countries abstract in many developing countries a high proportion of the population resides and works in rural areas agriculture is the dominant sector in rural areas and has the greatest concentration of poverty landless workers small tenant farmers and small farm owners thus any development strategy that is directed towards increasing employment and alleviating a country s hunger must concentrate on sustainable agricultural growth historically economic development in most countries has been based on exploitation of natural resources particularly land resources soil erosion and land degradation have been serious worldwide due to reasons such as high population pressure on land and limited fossil energy supplies land degradation is generally more serious in the developing world empirical studies show that soil erosion and degradation of agricultural land not only decrease the land productivity but they can also result in major downstream or off site damage which may be several times that of on site damage in promoting industrialization governments of many developing countries adopt a package of price and other policies that reduce agricultural production incentives and encourage a flow of resources out of agriculture increasing evidence shows that these policies cause a substantial efficiency or social welfare loss and a great loss in foreign exchange earnings in addition a world bank study on the effect of price distortions on economic growth rates concluded that neither rich resource endowments nor a high stage of economic development nor privatization are able to make up the adverse effects caused by high price distortions this analysis is primarily concerned with identifying the factors that determine the agricultural production growth rate and in testing the effects these factors have on agricultural growth in developing countries specifically this study involves statistical estimation of an aggregate agricultural growth function based on cross country data for 28 developing countries special attention is devoted to land degradation and agricultural pricing policy and to the policy implications resulting from the effects these variables have on agricultural and food production growth the overall results of this study show that price distortions in the economy and land degradation had statistically significant negative impacts while the change in arable and permanent land was positively related to the growth of agricultural production and food production in 28 developing countries from 1971 to 1980 these results emphasize the importance of getting prices right and implementation of sustainable land and water management practices if future growth in food and agricultural output is to be realized and sustained in developing countries

government debt in an overlapping generations model with bequests and gifts in 1974 robert barro argued that if individuals in successive generations were linked by bequests changes in the stock of government debt or in social security programs would have no effect on the steady state capital stock barro assumed that individuals held static expectations and that the size of the population was constant martin feldstein 1974 1977 had concluded that social security would reduce the capital labor ratio in models that did not admit a bequest motive and in his 1976 comment on barro argued that the introduction of government debt or social security into a perfect foresight dynamic growth model with bequests would still reduce the capital labor ratio barro replied that feldstein s criticisms were invalid if the steady state capital labor ratio were smaller than the golden rule level but would be correct if the opposite were true barro did suggest however that the latter possibility with overaccumulation of capital might be ruled out in his model as it was in miguel sidrauski 1967 but he was unable to demonstrate that the required behavior would be consistent with utility maximization by finite lived individuals 1976 p 345 although recent work by willem buiter 1979 jeffrey carmichael 1979 1982 truman bewley 1981 a b and others has helped to elucidate the nature of overlapping generations models with bequests and gifts and the issues in the barro feldstein debate they remain far from clear the purpose of this paper is to shed a little more light on the subject in what follows i contend that some of the authors cited above either have specified the individual s optimization problem in an asymmetric way or have failed to impose necessary conditions for a sensible optimization problem or both there is a natural specification of the barro model 1 that emphasizes the similarity between this model and optimal growth models see for example david cass 1965 peter diamond 1973 here in steady state equilibrium the aftertax interest rate r must equal the rate at which individuals discount the utility of their heirs p r p has become known as the modified golden rule and a meaningful individual optimization problem requires that p exceed n the natural growth rate of the economy my results confirm barro s hunch about his model in a barro model r must exceed n much of the barro feldstein 1976 interchange which assumed that r could have any relation to n is wrong headed barro and feldstein reach different conclusions about the effects of government debt and social security because they assume different individual utility functions also my results contrast sharply with those of buiter and carmichael for example carmichael concluded that with intergenerational transfers from parents to children bequests r must exceed n but with transfers in the opposite direction n must exceed r 1982 pp 205 06 indeed i believe that the buiter carmichael representation of the barro model is logically faulty see section ii in section i i outline an overlapping generations model with gifts and bequests and derive its steady state properties in the next section i discuss the shortand long run effects of introducing government debt into the model and contrast my results with those

food pricing policy in developing countries further evidence on cereal producer prices recently two independent studies have produced contradicting evidence regarding the extent of price discrimination in developing countries the objective of this study is to reexamine the evidence of direct and indirect distortion in cereal producer prices nominal protection coefficients for wheat maize and rice are calculated for fifty one developing countries spanning the period 1980 86 black market exchange rates are used to adjust the nominal protection coefficients to reflect the indirect effect of price interventions through exchange rate policies the results confirm the conventional wisdom that although developing countries tend to protect domestic cereal producers taxation caused by overvaluation of official exchange rates exceeds any direct price protection offered domestic producers

a positive theory of social security in many countries social security accounts for a large fraction of the government budget why is this so given that at any point in time the number of recipients of social security benefits is smaller than the number of contributors in the overlapping generations model studied in this paper all individuals currently alive vote on social security in every period in equilibrium the size of social security is larger the greater is the proportion of elderly people in the population and the greater is the inequality of pre tax income within each generation both predictions of the theory are supported by the empirical evidence in cross country data

a protectionist foodgrain price policy the case of rice in panama abstract panama has pursued a protectionist price policy for rice with domestic prices well above the world market level the government marketing authority purchases sufficient rice to support the established price level and stores or exports the surplus although producers benefit this policy imposes significant costs on consumers government expenditures and economic efficiency one policy recommendation is to bring domestic prices in line with the international level although free trade is one possibility a market stabilization programme could be retained at a minimum panama s rice price should reflect domestic demand and not production costs the unfavourable rice fertilizer price ratio also deserves attention

growth of agricultural protection in east asia abstract japan is well known for its restrictions on food imports less well known is the fact that south korea and taiwan are also protective of their agricultural sectors this protectionism began early this century when all three countries were part of the japanese empire and it has increased rapidly during the 1960s and 1970s today food prices in east asia average two or three times higher than in international markets reflecting levels of protection that rival those in western europe