post reform forestland markets in china land markets developed rapidly in china after agricultural land tenure reforms but not after forest reforms we surveyed farmers in three provinces to examine the post reform forestland markets and options to strengthen them using household choice experiments we estimate land market demand and supply under alternative contractual arrangements our findings are consistent with the currently thin markets but also suggest that alternative institutional and contractual conditions could support broader participation in land markets strengthening property rights on forestland emerges as an especially effective possible policy instrument we illustrate its predicted effects on equilibrium rental rates and market participation

have domestic or foreign factors driven european external imbalances abstract this paper examines whether domestic or foreign net saving predominantly influences an economy s international borrowing and lending with reference to the experience of western european economies that have had sizable current account surpluses and deficits since the turn of the century it proposes that if an international lender country s current account surplus is positively negatively related to its real long term interest rate then foreign domestic factors are driving its external imbalance on the contrary for a foreign borrower country if its current account deficit is positively negatively related to its real long term interest rate domestic foreign factors drive its external imbalance on this basis it shows econometrically for major european lender economies germany the netherlands switzerland and sweden that external imbalances this decade were mainly determined by foreign factors though by domestic factors for norway for major borrower economies italy spain portugal ireland and the united kingdom the results were not significant implying that neither domestic nor foreign factors predominated over this time

land rental development via institutional innovation in rural jiangsu china previous studies have demonstrated that there are two important preconditions for encouraging land rental in agriculture out migration and the enhancement of security and transferability of land rights focusing on the latter we scrutinize the impacts of institutions aimed at facilitating land use dynamism particularly the rural shareholding cooperatives rscs which have been established recently at the local level in rural china in general we find that rscs can pave the way for the extension of property rights to farmland and promote more efficient land use patterns using survey data collected from 300 village committees in rural jiangsu province we estimate the effectiveness of rscs in encouraging land rental our analysis reveals that rscs can serve as intermediate agents for reducing transaction costs associated with exchange of land use rights and thereby not only encourage land rental consolidation activities but also enable the entry of non farm household entities into the farm business

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

price continuity rules and insider trading restrictions on transaction price changes are a feature of many security markets this paper analyzes the impact of such price continuity rules on price dynamics and examines possible rationales for their existence contrary to popular belief continuity rules need not reduce price efficiency although they do result in a redistribution of profits among traders and dealers indeed continuity rules may enhance price efficiency because traders have greater incentives to gather costly information we provide a new rationale for continuity rules besides the stated objective of stabilizing prices in particular we show that continuity requirements act to restrict dealers expected profits from trading with liquidity traders the results provide insights into the design of an optimal continuity rule

agricultural household models extensions applications and policy this book presents the basic model of an agricultural household that underlies most of the case studies undertaken so far the model assumes that households are price takers and is therefore recursive the decisions modeled include those affecting production and the demand for inputs and those affecting consumption and the supply of labor comparative results on selected elasticities are presented for a number of economies the empirical significance of the approach is demonstrated in a comparison of models that treat production and consumption decisions separately and those in which the decisionmaking process is recursive the book summarizes the implications of agricultural pricing policy for the welfare of farm households marketed surplus the demand for nonagricultural goods and services the rural labor market budget revenues and foreign exchange earnings in addition it is shown that the basic model can be extended in order to explore the effects of government policy on crop composition nutritional status health saving and investment and to provide a more comprehensive analysis of the effects on budget revenues and foreign exchange earnings methodological topics primarily the data requirements of the basic model and its extensions along with aggregation market interaction uncertainty and market imperfections are discussed the most important methodological issues the question of the recursive property of these models is also discussed

the role of land certification in reducing gaps in productivity between male and female owned farms in rural ethiopia this paper analyses the impact of a low cost land certification programme on the productivity of female headed households the hypotheses tested in the paper emphasise on the interaction between the constraints that female headed households face in terms of insecure land tenure lack of productive resources and suboptimal land market participation on the one hand and the tenure security benefits of certification on the other our findings show that land certification has a positive effect on land market participation and productivity our analysis also suggests higher marginal effects of certification on female headed households productivity compared to the male ones

habits and durability in consumption and the dynamics of the current account abstract a model in which consumption exhibits durability and habits develop over the flow of services provided by them is used to study current account dynamics durability leads to adjacent substitutability in consumption while habits are assumed to lead to adjacent complementarity the adjustment of the current account may be non monotonic if habit effects are dominant in the short run and durability effects in the long run then after a terms of trade deterioration we will have a current account deficit followed by a surplus the j curve in the opposite case a surplus will be followed by a deficit 1998 elsevier science b v

present value tests of the current account with durables consumption abstract the present value tests of the intertemporal model of the current account usually assume that all goods are traded and that aggregate consumption decisions can be closely approximated by a random walk process this paper extends these models by explicitly introducing durables and nontraded goods into an intertemporal model of the current account and tests the model using canadian data since aggregate consumption expenditures on durables do not exhibit random walk behavior even when the aggregate consumer has a quadratic utility function the model that includes durables makes predictions that differ from those of the basic approach when nontraded goods are also incorporated into the model the most appropriate income variable becomes output net of nontraded production these implications are examined using present value tests the results suggest that in the annual data introduction of both durables and nontraded goods improves upon the model with traded nondurables only this seems to be due to the combination of durables and nontraded goods as durables alone do not sufficiently refine the basic model

aggregate spending and the terms of trade is there a laursen metzler effect this paper investigates the spending and current account effects of terms of trade shifts in a model where households maximize utility over an infinite planning period in the framework developed here an economy specialized in production must experience a fall in aggregate spending and a current surplus as a result of an unanticipated permanent worsening in its terms of trade the paper s model thus provides a setting in which the current account deficit predicted by laursen and metzier harberger and others fails to materialize

endowments technology and factor markets a natural experiment of induced institutional innovation from china s rural reform the induced institutional innovation hypothesis postulates that new institutions are innovated to exploit profitable opportunities arising from institutional disequilibrium the removal of legal restrictions on factor market exchanges after recent reforms in china resulted in institutional disequilibrium this paper utilizes data from a household survey in china to explore i the relationship between the emergence of land labor and rental markets in a region and the distribution of factor endowments across rural households in that region and ii the impact of hybrid rice on the emergence of factor markets in that region the results are consistent with the induced institutional innovation hypothesis

the diversity of land markets and regulations in europe and some of its causes abstractthe creation of optimal land institutions attracted renewed attention in the 1990s because of its central role in the transition process in former communist countries in the former soviet union and eastern europe and more recently because of large scale land investments in developing countries this article documents the existence of large variations in land institutions markets and regulation using current and historical data from western and eastern europe it then offers explanations for these differences and draws implications for the role and optimality of land institutions in development with special reference to the current debate on large scale land acquisitions

residential investment and the current account abstract residential investment is an important driving force in the current account this paper first builds the model to show that residential investment for the empirically relevant case where demand for housing services has nonzero income elasticity is fundamentally different from nonresidential investment owing to this income effect the dynamics of housing are subject to the additional integral constraint as well as the standard stock adjustment and euler equations the model is used to examine the effects of changes in government purchases on the tradeable good housing subsidies and productivity shocks on the current account

transition and enterprise restructuring the development of individual farming in romania economic reforms have induced enterprise restructuring in transition countries in agriculture the most dramatic form of restructuring is the break up of state and collective farms into individual farms the development of individual farming varies strongly between countries regions and households this paper uses household level data from a 1996 survey in romania to analyze which household and regional characteristics determine the shift to individual farming individual farming is influenced by several household characteristics such as the human capital education age farming experience physical capital endowments ownership of land buildings machinery livestock and access to other finance sources off farm wages pensions furthermore environmental factors such as infrastructure local access to inputs and the pre reform importance of individual farming in the region all affect the development of individual farming

land tenure choice in chinese villages the rational versus the political model the rational and political decision models are developed and tested for the land tenure choice in rural china a novelty of the test is to link the collective decision with general relative factor scarcities competing hypotheses are developed for the two models and tested with panel data collected on 83 chinese villages the results show that neither model is strongly rejected although the political model fares slightly better in more sophisticated econometric testing this suggests that popular political participation is emerging in chinese villages implications of this finding to chinese land policy are discussed

the terms of trade and the current account the harberger laursen metzler effect the paper examines the effect of terms of trade changes on a small country s spending and current account assuming optimizing behavior in an intertemporal framework with perfect international capital mobility a temporary future terms of trade deterioration implies a deterioration improvement of the trade balance whereas a permanent terms of trade deterioration has an ambiguous effect depending on the rate of time preference nominal and real variables are considered via exact price indexes two periods and an infinite horizon are examined

current account dynamics and the terms of trade harberger laursen metzler two generations later this is a study of the current account dynamics resulting from the savings and investment dynamics in a small open economy which is subject to exogenous changes in its terms of trade and in world interest rates anticipated and unanticipated as well as temporary and permanent terms of trade changes have very different effects there is however a general tendency towards cycles in both savings and investment which gives rise to cycles in the current account it is shown that the classic harberger laursen metzler effect on saving of a terms of trade deterioration can have any sign for plausible parameter values both for temporary and permanent disturbances

agency costs and the agricultural firm in the last decade there has been a major rekindling of interest among economists in the form of institutions used to organize resources for production and distribution jensen 1983 distinguishes two agency literatures that share the comparative institutions perspective introduced by coase 1937 1960 principal agency theory e g stiglitz 1975 harris and raviv 1978 shavell 1979 h61mstrom 1979 lewis 1980 provides a mathematical formulation of contractual choice and has been primarily directed to the trade off between risksharing and incentives against labor shirking positive agency theory pioneered by coase 1937 resurrected by alchian and demsetz 1972 and currently represented for example by fama and jensen 1983a is nonmathematical and places relatively more emphasis on explaining actual patterns that characterize industrial organization in agriculture the theory of organizational form has centered largely around tenure choice the theory of tenure choice has an illustrious history in the economics literature e g smith 1922 marshall 1920 heady 1955 day 1967 cheung 1969 rao 1971 stiglitz 1974 reid 1976 newbery and stiglitz 1979 binswanger and rosenzweig 1984 in recent years alternative tenancy arrangements are commonly viewed as types of employment contracts e g newbery and stiglitz 1979 braverman and stiglitz 1975 harris and raviv 1978 shavell 1979 hw1mstrom 1979 lewis 1980 in an innovative departure from the view of tenancy as an employment contract eswaran and kotwal 1985 have modelled share tenancy as a partnership between a landowner who specializes in decision making and a tenant who specializes in labor supervision more generally questions of tenure choice employment contracts manag ment systems and farm size can all be usefully viewed as aspects of agricultural organization the purpose of the present paper i to elucidate this view and to investigate tenure choice as a part of the general study of the nature and causes of the agricultural firm the paper is organized to highlight the inductive approach employed section 2 classiies agricultural firms according to the degree of specialization and who gets the residual payment the classification is combined with previously documented patterns of tenure choice in order to posit a preliminary hypothesi about the relationship between the econo ic environment and the nature of the agricultural firm section 3 uses a principalagency framework to construct a theory of the hypothesized relationship between the degree of separation between labor and management nd l nd quality section 4 provides an illustrative statistical verification of the hypothesis based on a sample of philippine sugarcane f rms section 5 summarizes the paper and discusses two implications of the transaction cost approach for institutional design

household resources transaction costs and adjustment through land tenancy this paper examines the role of household endowments of imperfectly tradeable factors of production e g male female child labor and draft animals on land leasing an explicit attempt is made to account and test for the role of transaction costs on the incidence and extent of adjustment taking place through the land lease market the econometric model is implemented using pooled data from six villages in the semiarid region of india the results confirm the significant role of nontradeable family endowments and indicate the presence of frictions in the land tenancy market

transitory price changes and price limit rules evidence from the tokyo stock exchange we compare the volatility of 24 hour returns computed from the opening and closing prices of a diverse sample of tokyo stock exchange tse stocks we find that volatility at the open is greater than volatility at the close only for the most actively traded tse stocks daytime and overnight return covariances suggest that the volatility patterns are explained by the effect of implicit bid ask spreads at the open and partial price adjustment at the close both of which are related to the intensity of trading our results challenge the view that open to open returns are more volatile than close to close returns for stocks in general and are consistent with the hypothesis that tse price limit rules have a significant impact on the dynamics of security prices

deterioration of the terms of trade and capital accumulation a reexamination of the laursen metzler effect abstract this paper analyzes the effect of both a permanent and a temporary deterioration in the terms of trade on a small open economy the model based on intertemporal optimization emphasizes the labor leisure choice and the role of capital accumulation the transitional dynamics is shown to depend upon the long run response of the capital stock to the terms of trade shock this consists of a negative substitution effect together with a positive income effect whether or not the laursen metzler effect holds depends upon whether the income effect dominates the substitution effect

the harberger laursen metzler effect under capital market imperfections abstract this paper re examines the effects of a permanent terms of trade change on a dynamic small open economy facing an imperfect world capital market as studied in obstfeld 1982 aggregate spending and the terms of trade is there a laursen metzler effect quarterly journal of economics 97 251 270 which assumes that the economy faces a downward sloping bond curve the novelty of the present paper is that a saddle path stable steady state comes into existence under the assumption that households subjective discount rate is a decreasing function of instantaneous utility the harberger laursen metzler hlm effect is shown to hold unambiguously i e an unanticipated permanent terms of trade deterioration leads to an increase in aggregate expenditure and a current account deficit this result is in stark contrast to those obtained in obstfeld 1982 aggregate spending and the terms of trade is there a laursen metzler effect quarterly journal of economics 97 251 270 and many other studies in the literature

accounting for forward rates in markets for foreign currency absteract forward and spot exchange rates between major currencies imply large standard deviations of both predictable returns from currency speculation and of the equilibrium price measure the intertemporal marginal rate of substitution representative agent theory with time additive preferences cannot account for either of these properties we show that the theory does considerably better along these dimensions when the representative agent s preferences exhibit habit persistence but that the theory fails to reproduce some of the other properties of the data in particular the strong autocorrelation of forward premiums since the advent of flexible exchange rates in the early 1970s a large body of statistical work has established that forward rates for major currencies are not optimal predictors of future spot rates relevant evidence is reported in studies by baillie lippens and mcmahon 1983 bekaert 1991 bilson 1981 boothe and longworth 1984 cumby 1988 cumby and obstfeld 1984 fama 1984 gregory and mccurdy 1984 hansen and hodrick 1983 hodrick and srivastava 1984 and korajczyk and viallet 1990 a more complete list of references is provided by hodrick 1987 these papers indicate that returns from speculation in forward and spot currency markets are predictable and that the predictable components vary considerably over time a number of alternative explanations have been offered for the predictable variation in foreign currency market excess returns kaminsky 1988 korajczyk 1985 and krasker 1980 suggest that infrequent extreme events may make returns appear predictable in small samples the so called peso problem lewis 1989 argues that rational learning following infrequent changes in the process governing equilibrium prices can explain part of the ex post predictability of currency returns froot and frankel 1989 and froot and thaler 1990 examine the hypothesis that market forecasts of future spot

dynamics of the trade balance and the terms of trade the j curve the authors provide a theoretical interpretation of two features of international data the countercyclical movements in net exports and the tendency for the trade balance to be negatively correlated with current and future movements in terms of trade but positively correlated with past movements they document the same properties in a two country stochastic growth model in which trade fluctuations reflect in large part the dynamics of capital formation the authors find that their general equilibrium perspective is essential the relation between the trade balance and the terms of trade depends critically on the source of fluctuations copyright 1994 by american economic association

tenancy and family resources a model and some empirical analysis abstract in this paper we discuss with the help of a simple model the role of family resource endowments in determining the extent of land leased in or leased out by a household this becomes important when the market for some of these resources is either not functioning at all or is functioning imperfectly we focus on three such resources which have some relevance in indian agriculture these are 1 the family s managerial skill 2 its endowment of human labour and 3 its endowment of draft animal labour household level data from six villages of maharashtra and andhra pradesh are also utilized to test some of the hypotheses

land inheritance and market transactions in uganda studies on the role of nonmarket land transactions remain limited this paper addresses two questions is land inheritance driven by underdeveloped land markets how does land inheritance influence land disposal and acquisition we use a switching regression model on household data from rural uganda we find that the initially landless or near landless households due to little or no land inheritance obtain land through land markets while those that are land rich dispose of land through land sales and bequests the results suggest that a process of land equalization is unfolding within the sample

the effect of public information and competition on trading volume and price volatility in a one period model of market making with many exogenously informed traders we first show that the variance of prices and expected trading volume depend on the public information released at the start of trading this is accomplished by representing beliefs with elliptically countoured distributions for which the form of optimal decision rules does not depend on the specific distribution used second if the model is altered so that the decision to become informed is made endogenous then the decision rules of the market maker and infomed traders depend on the public information third in a multiperiod model with many informed traders and long lived private information recursion formulas similar to those of kyle 1985 hold for all elliptically contoured distributions trading volume is autocorrelated and unless per period liquidity trading is bounded away from zero as new trading periods are added informed traders profits vanish article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

price discovery in auction markets a look inside the black box opening mechanisms play a crucial role in information aggregation following the overnight nontrading period this article examines the process of price discovery at the new yorkstockexchange single price opening auction we develop a theoretical model to explain the determinants of the opening price and test the model using order level data we show that the presence of designated dealers facilitates price discovery relative to a fully automated call auction market this is consistent with specialists extracting information from observing the evolution of the limit order book in addition the specialist s opening trade reflects noninformational factors such as price stabilization requirements

current account dynamics in a finite horizon model abstract this paper examines the response of the current account in a small open economy to a permanent change in the price of imported intermediate goods to do so it extends blanchard s 1985 open economy model to incorporate the capital stock with adjustment costs a la hayashi 1982 a price increase in imported intermediate goods can be viewed as a combination of transfer payments abroad and capital taxation the former effect leads to a current account deficit and the latter leads to a current account surplus the overall effect depends on the relative magnitude of these effects

habit persistence and the harberger laursen metzler effect in an infinite horizon model abstract the habit persistence model of ryder and heal is used to examine the harberger laursen metzler h l m effect our results are in contrast to the general view in the literature that the stability requirements preclude the h l m effect in an infinite horizon model we show that if the marginal utility of real consumption is strongly increasing in the habitual standard of living then the h l m effect holds and a terms of trade deterioration reduces savings however if the marginal utility of real consumption is not sufficiently strongly increasing or is decreasing in the habitual standard then the h l m effect is overturned

the development of the land lease market in rural china this paper examines the development of the land lease market in rural china special attention is paid to productive heterogeneity among farmers and the openness of the labor market in activating the land lease market a theoretical model is employed to explore the underlying connections an econometric model is implemented using a two period panel data set gathered in three counties of china s zhejiang province the results show that productive heterogeneity and a freer labor market do promote more land leases the implications for the institutional change literature are discussed

the upstairs market for large block transactions analysis and measurement of price effects this article develops a model of the upstairs market where order size beliefs and prices are determined endogenously we test the model s predictions using unique data for 5 625 equity trades during the period 1985 to 1992 that are known to be upstairs transactions and are identified as either buyer or seller initiated we find that price movements prior to the trade date are significantly positively related to trade size consistent with information leakage as the block is shopped upstairs further the temporary price impact or liquidity effect is a concave function of order size which may result from upstairs intermediation

moral political economy and moral reasoning about rural india four theoretical schools compared this paper explores a pluralist approach to moral economy in two ways firstly as a review four major schools of thought on the rental of land in india are described i focus on their normative and ontic assumptions secondly noting that none of these schools is value neutral a plurality of six complex moral reasoning strategies emerge from this review the advantage of the social researcher doing an overview of these normative positions is that we can compare and contrast the meta criteria that are used the six moral reasoning strategies are a neoliberal growth strategy a human capabilities approach a redistribution approach a transformative approach a social equality approach and a pareto optimality approach the study of these six strategies leads toward the conclusion that more research on complex moral reasoning strategies is called for because combining them rapidly leads to difficulties scientific research can provide evidence to underpin and shape the moral reasoning that takes place in real world dialogues and debates

the potential of land rental markets in the process of economic development evidence from china abstract we develop a model of land leasing with agents characterized by unobserved heterogeneity in ability and presence of an off farm labor market in this case decentralized land rental may contribute to equity and efficiency goals and may have several advantages over administrative reallocation the extent to which this is true empirically is explored using data from three of china s poorest provinces land rental markets and administrative reallocation reallocate land to those with lower endowments but the former are more effective in doing so and have a bigger productivity enhancing effect information on hypothetical market participation suggests that reducing transaction costs in land rental markets could help to realize significant additional productivity gains

long lived private information and imperfect competition we develop a multi period auction model in which multiple privately informed agents strategically exploit their long lived information we show that such traders compete aggressively and cause most of their common private information to be revealed very rapidly in the limit as the interval between auctions approaches zero market depth becomes infinite and all private information is revealed immediately these results are in contrast to those of kyle 1985 in which the monopolistic informed trader causes his information to be incorporated into prices gradually and when the interval between auctions is vanishingly small market depth is constant over time fama 1970 defines a strong form efficient market as one in which security prices fully reflect all available information including both publicly and privately held information in a pioneering and influential article kyle 1985 develops a model in which a single privately informed trader with long lived information optimally exploits his monopoly power over time kyle s 1985 main results are i the informed trader trades in a gradual manner so that his information is incorporated into prices at a slow almost linear rate and ii when auctions are held continuously the depth of the market is constant over time however kyle s 1985 assumption of a single informed trader is strong in the sense that in actual financial markets it is reasonable to expect that at least a few players will have access to private information and will trade in the knowledge that they will face competition with other informed agents in the market 1 we develop a multi period auction model in which multiple strategic informed traders optimally exploit their long lived informational advantage we thus explore the restrictiveness of kyle s assumption of a single informed trader and also examine

rural industry and labor market integration in eastern china abstract this paper tests the competitiveness of the labor market in a semi industrialized county located in eastern china labor market segmentation is linked to the degree of government interventions and the management structures of the local enterprises and two forms of rationing labeled entrance and time rationing are identified a test based on income maximizing behavior is developed to find the form of rationing that is consistent with the data the results show that the labor market is not competitive and time rationing prevails in the county in addition industrial wages are not responsive to experience and education but strongly biased against women and varying to government interventions

behavioural and material determinants of production relations in agriculture in this essay we develop a framework for analysing the major institutions governing the production and exchange of output and the primary factors of production in rural areas the analysis incorporates general considerations of risk and information constraints jointly with the principal material attributes of agriculture and of agricultural production factors the framework is used to analyse barriers to the existence of the major intertemporal and factor markets it is applied specifically to land scarce environments for which it provides an internally consistent explanation for many of the well documented institutional features of such settings in addition the analysis provides new implications for among other phenomena the inter relationships among ownership holdings operational scale family size and factor productivity for the scarcity of animal rental markets and use of animals as collateral for the renting out of land by small landowners and for the existence of plantations for certain crops

durability in consumption and the dynamics of the current account abstract in a model with durable goods and ricardian production technology an increase in government expenditure increases the steady state level of employment and reduces consumption the country runs a current account surplus the two factor model with costly investment akin to turnovsky and sen oxford econom pap 43 1991 1 confirms all the basic results of the simple model except for the current account balance the increase in capital has a negative effect whereas a decrease in the stock of consumer durables has a positive effect on the purchase of foreign bonds thus creating an ambiguous effect on the current account balance moreover the current account will likely exhibit non monotonic adjustment

labor migration and returns to rural education in china this paper provides an answer to the following question why do empirical studies find low returns to schooling in rural china and yet the schooling rates are high i find that schooling played a significant role in raising the accessibility of urban formal employment to rural people in the late 1970s and early 1980s in the face of the government s restrictive policy on labor migration from rural to urban areas the large urban rural income difference provided a strong incentive for senior high school education the theory also explains the drop in the senior high school attendance in the mid 1980s

food insecurity income inequality and the changing comparative advantage in world agriculture i would like to argue in this article that in the process of economic development in land poor countries in asia agriculture faces three distinctly different problems food insecurity sectoral income inequality and the declining food self sufficiency associated with the declining comparative advantage in agriculture at the high income stage massive imports of food grains to asia if they occur will aggravate the world food shortage which will have significant implications for the poverty incidence in the world i argue that in order to avoid such a tragedy asia should expand farm size to reduce labor cost by adopting large scale mechanization sub saharan africa should realize a green revolution in grain production and latin america should further expand its grain production capacity

terms of trade factor intensities and the current account in a life cycle model this paper examines the effects of terms of trade changes on the external adjustment of a small open economy where each consumer has a life cycle saving function the supply side of the economy is given by the standard two sector model with two primary factors labour and capital it is shown that when both commodities are produced a terms of trade deterioration leads to a current account deficit surplus if the export import sector is more labour intensive

land rental markets in transition theory and evidence from hungary summary this paper analyzes the determinants of household farms participation in land rental markets in transition countries we derive several hypotheses on the impact of households human capital land endowment land quality and prices transaction costs rural credit and labor market constraints our empirical analysis uses data from a representative survey of more than 1 400 hungarian household farms and hungarian official statistics land rental markets reallocate land to households with better farm management capacities households combine buying and renting of land to extend their farms land ownership is fragmented and land consolidation occurs through renting the domination of corporate farms in some regions restricts households access to land

rural market imperfections and the farm size productivity relationship evidence from pakistan the subject of this article is the relationships between farm size and productivity and between farm size and profitability in the developing countries the recent controversies over the inverse size output relationship are reviewed and a framework is provided that explains the inverse relationship based on plausible assumptions about imperfections in the markets for labor land credit and risk from this framework a set of testable hypotheses are derived the hypotheses are tested on recent farm level panel data from pakistan a strong inverse relationship between farm size and yield is present in the sample even when household fixed effects are used to account for unobserved heterogeneity moreover the suggested market imperfections framework is consistent with the data

the relation between farm size and farm productivity the role of family labor supervision and credit constraints abstract the paper shows that if the performance of hired farmhands is affected by supervision from family members and if the availability of credit is dependent on the amount of land owned then a systematic positive or negative relationship between per acre yields and farm size will prevail a model with no supervision effects on labor productivity would predict that yields are unaffected by farm size the paper also investigates the relation between land utilization and owned holding size when land rental possibilities are limited results are shown to be compatible with various observed patterns in ldcs