investor preference for large firms new evidence on economies of size in the last several decades industrial organization literature has been replete with studies demonstrating a systematic relationship between accounting rates of return and firm size in the direction of greater and more stable accounting profits for larger firms these studies have been subject to criticism for an alarming number of statistical and conceptual problems the most important of which alleges a serious bias in accounting profit measures as proxies for economic profit 2 the criticisms have resulted in a stalemate in the interpretation of empirical evidence on firm size and performance nevertheless there is continued interest in the area ostensibly resulting from policy concerns with large firm advantages in both product and capital markets this paper provides new evidence concerning the industrial organization literature controversy of the connection between firm size and performance stock market data are used to examine the relationship between capital market returns risk and firm size the findings suggest that even if there were no advantages of large size in the product market equal rates of operating profit large firms would still have a substantial capital raising advantage over small firms this advantage is unrelated to the widely recognized floatation cost economies even after controlling for nondiversifiable risk using the capital asset pricing model capm investors still demonstrate a statistically significant and economically important preference for the securities of larger firms investors apparently place a premium on large firms which is not attributable to large firms observed lower risk as captured by the widely used measure of nondiversifiable risk beta risk this finding a fresh contribution to the

status seeking income taxation and efficiency abstract it is well known that status seeking produces distortions in consumption competition to achieve status leads to over consumption of those goods which confer status it has been found that taxing such goods may even lead to pareto improvements in this paper we extend a model of status which relies on a signalling equilibrium approach to include the individual labour supply decision and an income tax we show that a pareto improving income tax can exist even with the simplest tax benefit scheme a number of results follow the model is extended to a two period analysis to accommodate the reputation building element of status achievement without altering the conclusions

the big push natural resource booms and growth a simple application of big push reasoning suggests that natural resource booms can be important catalysts for development in poorer countries in this paper we present evidence from seven latin american countries that natural resource booms are sometimes accompa nied by declining per capita gdp we present a model with natural resources increasing returns in the spirit of big push models and expectations to clarify some of the reasons this may happen q 1999 elsevier science b v all rights reserved

comparing the post earnings announcement drift for surprises calculated from analyst and time series forecasts post earnings announcement drift is the tendency for a stock s cumulative abnormal returns to drift in the direction of an earnings surprise for several weeks following an earnings announcement we show that the drift is significantly larger when defining the earnings surprise using analysts forecasts and actual earnings from i b e s than when using a time series model based on compustat earnings data neither compustat s policy of restating earnings nor the inclusion of special items in reported earnings contribute significantly to the disparity in drift magnitudes rather our results suggest that this disparity is attributable to differences between analyst forecasts and those of time series models or at least to factors correlated with these differences further we document that analyst forecasts lead to return patterns around future earnings announcements that differ from those observed when using time series models suggesting that the two types of surprises may capture somewhat different forms of mispricing

endogenous growth and the emergence of equity finance abstract this paper characterises the development of equity markets as a dynamic process that both influences and is influenced by the development of the real sector of the economy in overlapping generations economy borrowers seek funds to run risky investment projects by drawing up contracts which may take the form of either equity or debt issue in the presence of information asymmetry between borrowers and lenders the optimal contract is determined by trading off information dilution costs against bankruptcy costs significantly the equilibrium choice of contract depends on the state of the economy which in turn depends on the contracting regime based on this analysis the paper provides a theory of the joint determination of real and financial development with the ability to explain the emergence of a stock market along the path of real development

a limited dependent analysis of the choice of regular labour contract in seasonal agriculture the paper examines both theoretically and empirically the factors determining the demand for regular labour in seasonal agriculture in an implicit contract framework it is argued that there are hoarding costs of regular labour in the slack period when there is not much work to be done consequently the number of regular labour employed is constrained by the hoarding cost where larger employment intensive farms tend to hire more regular labour evidence from the icrisat villages in india too show that though the marginal costs of regular labour are zero there are significant hoarding costs of regular labour among small farms so that larger farmers are the major demanders of regular labour estimates of the double hurdle model jointly determining the probability of hiring regular labour and demand for regular labour hours if a regular labour is hired are shown to be an improvement over univariate tobit estimates of the demand for regular labour hours only

does anticipated information impose a cost on risk averse investors a test of the hirshleifer effect this paper theoretically and empirically investigates how the risk of future adverse price changes created by the anticipated arrival of information influences risk averse investors trading decisions in institutionally imperfect capital markets specifically i examine how the selling activity of individual investors immediately following an earnings announcement is influenced by the tradeoff between risk sharing benefits of immediate trade and explicit transaction costs imposed on such trades consistent with my theoretically derived predictions i find that investors current trading decisions are less sensitive to the incremental transaction costs created by short term capital gains taxes on trading profits as both the duration and intensity of the risk of future adverse price changes increase this evidence is consistent with an incremental cost to investors that results from the revelation of precise information which is commonly referred to as the hirshleifer effect

labor tying in a poor agrarian economy a theoretical and empirical analysis in this paper we show how tied labor contrary to its common characterization as a feudal relic and as a symptom of economic stagnation may actually be strengthened by capitalist agricultural development we construct a simple two period theoretical model of a two tiered labor market to show how the proportional importance of voluntary labor tying contracts may increase with yield increasing improvements and with a tightening of the labor market we then provide in support of these hypotheses some general historical as well as more detailed econometric evidence from a variety of cross sectional data in rural india

behavioral rationality in finance the case of dividends as the title suggests this paper attempts to get to the specifics of the behavioral rationality theme of this conference by focusing on an area in the main core of finance namely the demand and supply of dividends where by common consent the essentially rationalist paradigm of the field seems to be limping most noticeably important and pervasive behavior patterns on both the paying and the receiving ends have despairingly been written off as puzzles even by theorists as redoubtable as fischer black see esp his much cited 1976 article behaviorists have homed in on precisely these same dividendrelated soft spots in the current body of theory see esp shefrin and statman 1984 we seem to have in sum an ideal place to look for signs of an imminent paradigm shift in the behavioral direction of precisely the kind envisioned by some of the other contributors to this conference the dividend related difficulties and supposed anomalies at issue here are more than just the parochial concern of finance specialists the dividends seem a natural area in finance where the introduction of behavioral cognitive elements might help resolve long standing anomalies particularly the seeming failure of supply to adjust to taxinduced price penalties a closer look at the empirical record however particularly at evidence of responsiveness to major structural changes shows behavior of the aggregates to be less anomalous than conventional handwringing might suggest behavioral cognitive elements whatever they might contribute to the description of particular microdecisions do not appear to be essential adjuncts to the basic finance model in the major comparative static applications for which it was intended helpful comments on an earlier version of this paper have been received from nai fu chen jean marie gagnon gur huberman kose john james poterba and especially melvin reder

determinants of occupational change and mobility in rural india with a view to redress the dearth of economic analysis on occupational dynamics in rural household economies this study examines the nature and characteristics of occupational change and mobility in rural india using the unique wider data set from six villages in west bengal india the factors causing a change of primary occupation among those who tried to change occupation over a twelve month recall period has been analysed bivariate probit estimates jointly determining the probability of trying to change occupation and having been successful suggest that success in changing occupation depends crucially on socially constructed status being older male from larger farming families or having higher schooling experience they also exemplify the effects of regional diversity levels of prosperity and different patterns of employment between agricultural and non agricultural activities

information uncertainty and the post earnings announcement drift in europe investigating the effect of earnings announcement abnormal return and of abnormal trading volume on future returns for a large sample of european companies with both annual and interim announcements over 1997 2010 the author found that the two measures of market surprise are positively related to future abnormal returns especially when information uncertainty is high these two effects also appear to be complementary in that each retains some incremental predictive power for future returns

what determines mutual fund trading in foreign stocks abstract we examine the portfolio rebalancing measured by the equity churn rate of mutual funds from 29 countries based on annual stockholdings over the 1999 2006 period we find that funds more often trade the stocks of companies located in countries with higher degree of information asymmetry and are less familiar to fund managers after we control for the effects of stock market development and investor protection consistent with the behavioral bias fund managers more often rebalance stocks in foreign markets that perform well this bias is exacerbated when fund managers are less familiar with and less informed about those markets

quality trade and growth abstract this paper analyzes the roles of product quality and increasing returns in international division of labor and economic development because the qualities of different intermediate goods are highly complementary in producing the quality of the final good a poor economy will choose to be in autarky if its average level of human capital is sufficiently low thus the heterogeneity of human capital may hamper the division of labor further by linking quality trade and growth this model simultaneously explains the east asian miracle and the empirical finding of conditional convergence

specialization and human capital incentives for specialization trade and the production of comparative advantage through investment are shown to arise from increasing returns to utilization of human capital indivisibilities imply fixed cost elements of investment that are independent of subsequent utilization hence the rate of return is increasing in utilization and is maximized by utilizing specialized skills as intensively as possible identically endowed individuals have incentives to specialize their investments in skills and trade with each other for this reason even if production technology exhibits constant returns to scale

the precious bane abstract are natural resources harmful to growth we address this question using a two sector endogenous growth model in which human capital is the engine of growth by increasing the rewards to unskilled labor natural resources make schooling more expensive as long as the intertemporal elasticity of consumption substitution is not too high this slows down human capital accumulation and growth the presence of production spillovers from human capital however implies that a planner could react to a resource boom by increasing human capital accumulation even though the decentralized solution yields the exact opposite the paper also shows that as the production complementarity between natural resources and unskilled labor declines the growth effects of natural resources become increasingly sensitive to whether or not there is free trade in goods the empirical evidence lends support to the main channel natural resources to human capital to growth that is suggested in the paper

economic developments in the west bank and gaza since oslo the performance of the palestinian economy in 1994 2000 was uneven but for the period as a whole real per capita income declined despite the mobilisation of substantial amounts of foreign aid and despite considerable progress in establishing a basic institutional framework this paper argues that economic growth and private investment in particular have been adversely affected by closures by uncertainties about political developments and the direction of policies and policy reforms by problems of governance and by the excessive transportation and transaction costs related to the intensification of the permits system

the earnings announcement premium around the globe abstract u s stocks have been shown to earn higher returns during earnings announcement months than during non announcement months we document that this earnings announcement premium exists across the globe moreover it is not isolated to a few countries of the 20 countries with enough data to conduct a within country analysis nine exhibit a significantly positive premium a cross country analysis finds that the premium is strongest in countries with the greatest increase in idiosyncratic volatility around the time of their firms earnings announcements suggesting that uncertainty over the earnings information to be disclosed is a primary driver of the global announcement premium

continuous time methods in finance a review and an assessment i survey and assess the development of continuous time methods in finance during the last 30 years the subperiod 1969 to 1980 saw a dizzying pace of development with seminal ideas in derivatives securities pricing term structure theory asset pricing and optimal consumption and portfolio choices during the period 1981 to 1999 the theory has been extended and modified to better explain empirical regularities in various subfields of finance this latter subperiod has seen significant progress in econometric theory computational and estimation methods to test and implement continuous time models capital market frictions and bargaining issues are being increasingly incorporated in continuous time theory the roots of modern continuous time methods in finance can be traced back to the seminal contributions of merton 1969 1971 1973b in the late 1960s and early 1970s merton 1969 pioneered the use of continuous time modeling in financial economics by formulating the intertemporal consumption and portfolio choice problem of an investor in a stochastic dynamic programming setting merton 1973b also showed how such a framework can be used to develop equilibrium asset pricing implications thereby significantly extending the asset pricing theory to richer dynamic settings and expanding the scope of applications of continuous time methods to study problems in financial economics 1 within a span of about 30 years from the publication of merton s inf luential papers continuous time methods have become an integral part of financial economics indeed in certain core areas in finance such as e g asset pricing derivatives valuation term structure theory and portfolio selection continuoustime methods have proved to be the most attractive way to conduct research and gain economic intuition the continuous time approach in these areas has produced models with a rich variety of testable implications the econometric theory for testing continuous time models has made rapid strides in the last decade and has thus kept pace with the impressive progress on the theoretical front one hopes that the actual empirical investigations and estimation using the new procedures will follow suit soon

e commerce productivity and fluctuation abstract this paper studies simultaneous adoption of e commerce and its impact on productivity and economic structure in a general equilibrium model it is found that the lower the fixed cost for establishing and maintaining e commerce and or the higher the degree of improvement in unit transaction efficiency through e commerce the more likely it is that producers will adopt e commerce in addition the adoption of e commerce can increase productivity and trade dependency due to the benefits of fixed cost sharing over a higher trade level and economies of specialization in production reduction in unit transaction cost through e commerce can also increase the level of division of labor and promote structural changes in the economy however as the development of the it sector may reduce fixed cost for e commerce while improving unit transaction efficiency further developments of the it sector can generate fluctuations in economic structure and productivity through e commerce

misspecification of capital asset pricing this study documents empirical anomalies which suggest that either the simple one period capital asset pricing model capm is misspecified or that capital markets are inefficient in particular portfolios based on firm size or earnings price e p ratios experience average returns systematically different from those predicted by the capm furthermore the abnormal returns persist for at least two years this persistence reduces the likelihood that these results are being generated by a market inefficiency rather the evidence seems to indicate that the equilibrium pricing model is misspecified however the data also reveals that an e p effect does not emerge after returns are controlled for the firm size effect the firm size effect largely subsumes the e p effect thus while the e p anomaly and value anomaly exist when each variable is considered separately the two anomalies seem to be related to the same set of missing factors and these factors appear to be more closely associated with firm size than e p ratios

stress testing the equity home bias a turnover analysis of eurozone markets abstract shifts in equity turnover happen on and around holidays because rationally bounded investors become distracted their pattern reveals a persistent equity home bias even in the eurozone a stress test case for the survival of this bias given the high level of economic and financial development and integration in this area the bias is greater for small caps because investors are reluctant to hold this class of foreign asset our study corroborates calendar anomalies in trading volumes but refutes the hypothesis regarding turnover sensitivity to stock returns common in the empirical and theoretical literature based on investor heterogeneity and short sale constraints our results reveal vanishing cost asymmetries in taking long rather than short positions

autocorrelation structure of forecast errors from time series models alternative assessments of the causes of post earnings announcement drift abstract this paper demonstrates that the evidence supporting the hypothesis that post earnings announcement drift pead is caused by investors failure to incorporate the implications of current earnings for future earnings is also consistent with researchers over differencing an already stationary time series specifically we show the evidence is driven by a subset of firms where over differencing of quarterly earnings in estimating earnings surprises is most likely to have occurred given the persistence of the pead over time our alternative explanation suggests that the prior research investigating the causes for the pead overestimates investors naivete

wealth weather risk and the composition and profitability of agricultural investments despite the growing evidence that farmers in low income environments are risk averse there has been little empirical evidence on the importance of risk in shaping the actual allocation of production resources among farmers differentiated by wealth the authors use panel data on investments in rural india to examine how the composition of productive and nonproductive asset holdings varies across farmers with different levels of total wealth and across farmers facing different degrees of weather risk income variability is a prominent feature of the experience of rural agents in low income countries the authors report evidence based on measures of rainfall variability that the agricultural investment portfolio behavior of farmers in such settings reflects risk aversion due evidently to limitations on consumption soothing mechanisms such as crop insurance or credit markets the authors results suggest that uninsured weather risk is a significant cause of lower efficiency and lower average incomes a one standard deviation decrease in weather risk measured by the standard deviation of the timing of the rainy season would raise average profits by up to 35 percent among farmers in the lowest wealth quartile moreover rainfall variability induces a more unequal distribution of average incomes for a given distribution of wealth wealthier farmers are willing to absorb significant risk without giving up profits to reduce production risk smaller farmers have to invest their limited wealth in ways that reduce their exposure to risk at the cost of lower profit rates the authors found that at high levels of rainfall variability differences in rates of profit per unit of agricultural assets were similar across classes of wealth but over the sample range of rainfall variability these rates of profit were always higher for the poorer farmers than for the wealthier ones suggesting that the disadvantages of small farmers in risk diffusion are more than offset by their labor cost advantage

optimal stock trading with personal taxes implications for prices and the abnormal january returns abstract the tax law confers upon the investor a timing option to realize capital losses and defer capital gains with the tax rate on long term gains and losses being about half the short term rate the law provides a second timing option to realize losses short term and gains long term if at all our theory and simulation over the 1962 1977 period establish that taxable investors should realize long term gains in high variance stocks and repurchase stock in order to realize potential future losses short term tax trading does not explain the small firm anomaly but predicts a seasonal pattern in trading volume which maps into a seasonal pattern in stock prices the january anomaly only if investors are irrational or ignorant of the price seasonality

natural resources education and economic development economic growth since 1965 has varied inversely with the share of natural capital in national wealth across countries four main channels of transmission from abundant natural resources to stunted economic development are discussed a the dutch disease b rent seeking c overconfidence and d neglect of education public expenditure on education relative to national income expected years of schooling for girls and gross secondary school enrolment are all shown to be inversely related to the share of natural capital in national wealth across countries natural capital appears to crowd out human capital thereby slowing down the pace of economic development

casual and regular contracts workers self selection in the rural labour markets in india the article examines workers choice between casual and regular contracts it departs from existing theories in that in addition to wage considerations it highlights the significance of time and credit constraints results obtained from the icrisat villages in india suggest that risk averse landless labourers ought to prefer casual to regular contracts because earnings from casual contracts are higher however this argument gets strongly modified once we consider that a large part of regular wages are received in advance and that the comparative attractiveness of regular contracts depends crucially on whether labourers have access to credit and other jobs

development structural changes and urbanization abstract this paper constructs an equilibrium model by formalizing a trade off between the gains from trade based on increasing returns to specialization and transaction costs the relationship between development structural changes and urbanization is investigated in addition the function of a free market in searching for the efficient market structure is explored

price convexity and skewness this paper develops a model in which investors who are prohibited from short selling agree to disagree on the precision of a publicly observed signal the model implies that the equilibrium price is a convex function of the public signal the model predicts that 1 the stock price reacts more to good news than to bad news 2 the skewness of stock returns is positively correlated with contemporaneous returns but negatively correlated with lagged returns 3 short sale constraints increase rather than decrease skewness and 4 disagreement about information precision increases skewness empirical tests conducted find supportive evidence for all these predictions

arbitrage risk and post earnings announcement drift this study examines whether the magnitude of post earnings announcement drift is related to the risk faced by arbitrageurs who may view the anomaly as a trading opportunity consistent with this hypothesis the magnitude of the drift is strongly related to the arbitrage risk measure developed by wurgler and zhuravskaya 2002 the effect of arbitrage risk is statistically and economically significant in a range of specifications the results support the view of post earnings announcement drift as an underreaction to earnings information

household portfolio diversification a case for rank dependent preferences the proliferation of novel preference theories in financial economics is hampered by a lack of non experimental evidence and by the theories additional complexity which has not been shown to be critical in applications in this article i present arguments in support of preferences with rank dependency using the survey of consumer finances data i document two widespread patterns inconsistent with expected utility i many households simultaneously invest in well deversified funds and in poorly diversified portfolios of stocks and ii some households with substantial savings do not invest anything in equities i show that portfolio choice models with rank dependent preferences plausibly parameterized and under fully rational assumptions are quantitatively consistent with the observed diversification these results call for further efforts to integrate the models of rank dependent preferences in portfolio theory and asset pricing the decision theoretic literature has long acknowledged the shortcomings of the expected utility theory of von neumann and morgenstern 1944 several generalizations of the theory are inspired by the experimental evidence and aimed at improving its descriptive accuracy however there are few applications of new models of preferences in finance and expected utility continues to dominate the field 1 two principal hurdles slow the proliferation of novel preferences in financial economics first the lack of empirical non experimental or field data confirming that the behavior motivating non expected utilities is widespread outside the laboratory settings second the additional and often significant complexity of the alternative preferences which has not been shown to be critical in applications where the models based on expected utility fall short of reasonable predictions this article presents empirical and theoretical this paper was previously circulated under the title household portfolio diversification the paper has benefited from the comments of shlomo benartzi luca benzoni markus brunnermeier john dickhaut maria perozek raj singh hersh shefrin and workshop participants at minnesota finance bag lunch 2003 wharton conference household financial decision making and portfolio choice and 2003 summer meetings of econometric society i would like to thank cam harvey the editor and an anonymous referee for many helpful comments and suggestions a special thanks to jack kareken for comments and editorial help on an earlier draft i am grateful to donna zerwitz for editorial assistance the views expressed herein are those of the author and not necessarily of the federal reserve bank of minneapolis or the federal reserve system all errors and omissions are the sole responsibility of the author address correspondence to valery polkovnichenko finance 3 122 csom 319 19 th

the relation between price changes and trading volume a survey this paper reviews previous and current research on the relation between price changes and trading volume in financial markets and makes four contributions first two empiri cal relations are established volume is positively related to the magnitude of the price change and in equity markets to the price change per se second previous theoretical research on the price volume relation is summarized and critiqued and major insights are emphasized third a simple model ofthe price volume relation is proposed that is consis tent with several seemingly unrelated or contradictory observations and fourth several directions for future research are identified

growth deceleration and transaction costs a note abstract the basic hypothesis of this essay is that the bureaucratic nature of the planned economies of east europe meant that they were more vulnerable to the rising transaction costs associated with economic development than market economics if true this suggests that these nations revealed a greater deceleration of economic growth than in the market economies of the west empirical evidence is provided to demonstrated that such a phenomenon did in fact occur

financial system design and liquidity provision by banks and markets in a dynamic economy this paper contributes to the literature on financial system design by comparing markets and banks in a dynamic economy investors trade off their liquidity needs against the high returns on illiquid investments both the banking system and the market can provide partial liquidity insurance to investors we consider full market participation as well as limited market participation we demonstrate that the full participation market with intergenerational trading can provide more liquidity than one without insurance is provided through wealth transfer across generations instead of cross subsidization across contemporaneous types as is the case in the finite economy given a full participation market that allows trading across generations only banks with initial capital can provide additional liquidity in a limited participation market with uncertainty about trading types an intergenerational bank with or without initial capital provides additional insurance to investors the need for trade is eliminated finally if there is no uncertainty about trading types then an intergenerational bank with initial capital eliminates the need for trading and improves welfare for all an intergenerational bank without initial capital improves welfare for people who do not trade

differential information and security market equilibrium we propose a simple model of equilibrium asset pricing in which there are differences in the amounts of information available for developing inferences about the returns parame ters of alternative securities in contrast with earlier work we show that parameter uncer tainty or estimation risk can have an effect upon market equilibrium under reasonable conditions securities for which there is relatively little information are shown to have relatively higher systematic risk when that risk is properly measured ceteris paribus the initially very limited model is shown to be robust with respect to relaxation of a number of its principal assumptions we provide theoretical support for the empirical examination of at least three proxies for relative information period of listing number of security returns observations available and divergence of analyst opinion

productive efficiency and growth policies for the caribbean productive economic efficiency and factors affecting it was evaluated in the caribbean between 1983 to 1992 results from non parametric programming indicated that efficiency i e pure technical allocative and economic measures were lower and more variable in caribbean than in other western hemisphere countries i e north america and latin america tobit regression analysis indicated higher levels of private and foreign investments productive infrastructure credit availability education level and consumption of domestically produced goods had positive impacts on the efficiency measures on the other hand higher levels of public expenditure income tax and export taxes and higher inflation rates had negative effects these results support the current trend towards advocating more open economies i e letting the free market work and encouraging governments to confine their functions to facilitative regulatory type roles and to undertaking tasks that are not generally undertaken by the privat

a microeconomic mechanism for economic growth this paper constructs a dynamic general equilibrium model in which economic growth is explained by the evolution of the division of labor the relationships among the accumulation of human capital the evolution of the division of labor endogenous comparative advantage trade dependence the market structure and economic growth are investigated

does home bias affect firm value evidence from holdings of mutual funds worldwide this study finds strong evidence that home bias affects firm valuation at both country and firm levels at the country level increasing the bias of domestic investors toward home equity lowers the market valuation of home equity at the firm level firm value increases as the compositions of local equities held by domestic and foreign investors tend toward the firms global market capitalization weights but decreases as their weights deviate from global weights overall the evidence is consistent with the optimal global risk sharing hypothesis that the greater risk sharing between domestic and foreign investors in international capital markets reduces the cost of capital and hence enhances market valuation

the effects of market segmentation and investor recognition on asset prices evidence from foreign stocks listing in the united states non u s firms cross listing shares on u s exchanges as american depositary receipts earn cumulative abnormal returns of 19 percent during the year before listing and an additional 1 20 percent during the listing week but incur a loss of 14 percent during the year following listing we show how these unusual share price changes are robust to changing market risk exposures and are related to an expansion of the shareholder base and to the amount of capital raised at the time of listing our tests provide support for the market segmentation hypothesis and merton s 1987 investor recognition hypothesis the globalization of u s capital markets has accelerated dramatically in the past decade increasing numbers of companies from overseas have chosen to either raise capital through global equity issues or prepare for future capital raising by way of cross listings on u s exchanges as of 1997 about 1 300 non u s companies have listed their shares for trading on the new york stock exchange nyse the american exchange amex the national association of securities dealers automation quotation nasdaq system or

push or pull the relationship between development trade and primary resource endowment abstract we develop a model to capture the interaction between transaction efficiency and primary resource endowment for specialization and development this interaction leads to four broad patterns of development countries with low primary resource endowment can be pushed into development so long as their institutions exhibit sufficient transaction efficiency otherwise development may fail to occur similarly a country may fail to develop because it is cursed by abundant natural resources if however that country has sufficiently high transaction efficiency it can overcome the curse and develop but the threshold level of transaction efficiency for development rises as natural resources become more abundant in this sense the institutional hurdle for development increases as natural resources become more abundant we consider the welfare effects of different development paths and also consider how technological development may aid or hinder development

on induced economic change in precapitalist societies abstract this essay explores a number of properties of a general growth model of induced economic change in precapitalist societies which incorporates both the insights of ester boserup and thomas malthus responses to diminishing returns include changes in work intensity and population growth some important variants of the model are also examined which focus on the transfer of production to non producers and on alternative processes by which change is induced the results are used to generate some parameters influencing the political stability of non working elites to criticize some previous less general growth models and to suggest some fruitful lines fot future empirical research on economic development in the long run

more possessions more worry abstract a common wisdom asserts that the wider the universe of assets to choose from the greater the investor s welfare we show that this is not the case in practice where parameters have to be estimated even when the estimates are unbiased surprisingly risk aversion plays a crucial role corresponding to the desirability of asset expansion by dividing investors in three groups investors with very low risk tolerance and investors with very high risk tolerance are better off with asset expansion and investors with moderate risk tolerance are worse off despite the option to refrain from investing in the additional asset

the division of labor coordination costs and knowledge this paper considers specialization and the division of labor a more extensive division of labor raises productivity because returns to the time spent on tasks are usually greater to workers who concentrate on a narrower range of skills the traditional discussion of the division of labor emphasizes the limitations to specialization imposed by the extent of the market we claim that the degree of specialization is more often determined by other considerations especially emphasized are various costs of coordinating specialized workers who perform complementary tasks and the amount of general knowledge available