price behavior in korean manufacturing this paper investigates pricing behavior in korean manufacturing the two questions investigated are whether price behavior in the two markets are distinctly different in the pass through of exchange rate into export and domestic prices and if so the subsequent question is whether observed differences in the price behavior can be explained by the price discrimination hypothesis using data from six manufacturing sectors for the period 1976 90 the authors find that korean manufacturing firms appear to have followed distinctly different pricing rule in the two markets and the hypothesis of price discrimination in the two markets cannot be rejected copyright 1994 by mit press

competition and entry in agricultural markets experimental evidence from kenya african agricultural markets are characterized by low farmer revenues and high consumer food prices many have worried that this wedge is partially driven by imperfect competition among intermediaries this paper provides experimental evidence from kenya on intermediary market structure randomized cost shocks and demand subsidies are used to identify a structural model of market competition estimates reveal that traders act consistently with joint profit maximization and earn median markups of 39 percent exogenously induced firm entry has negligible effects on prices and low take up of subsidized entry offers implies large fixed costs we estimate that traders capture 82 percent of total surplus

dairy tariff quota liberalization contrasting bilateral and most favored nation reform options we develop a highly disaggregated tariff line source differentiated partial equilibrium model of u s specialty cheese imports to investigate alternative reform options for tariffrate quotas a mixed complementarity framework is used to represent bilateral and multilateral tariff quota administration methods within the u s dairy industry the impact of liberalizing u s specialty cheese imports via bilateral and multilateral tariffrate quota expansions out of quota tariff cuts and simultaneous liberalization scenarios is evaluated we find that the path of liberalization is quite different depending on the reform approach undertaken the results have important policy implications in the agricultural negotiations

empirical investigation of one opec country s successful non oil export performance abstract this study examines indonesian non oil export success between 1975 and 1994 with a focus on the role of exchange rate management and trade policy in export performance across sectors to examine the link between export quantity and changes in policy i estimate structural export supply functions that are derived from utility and profit maximization behavior the results indicate that non oil exporters respond positively to improved price incentives including exchange rate devaluation with the strongest impact in textiles garments and sawnwood the study offers a richer description than previous work of the relationship between price incentives and export performance

an integrated approach to climate change income distribution employment and economic growth a demand driven growth model involving capital accumulation and the dynamics of greenhouse gas ghg concentration is set up to examine macroeconomic issues raised by global warming e g effects on output and employment of rising levels of ghg offsets by mitigation relationships among energy use and labor productivity income distribution and growth the economic significance of the jevons and other paradoxes sustainable consumption and possible reductions in employment and sources of instability and cyclicality implicit in the two dimensional dynamical system the emphasis is on the combination of biophysical limits and post keynesian growth theory and the qualitative patterns of system adjustment and the dynamics that emerge

testing oligopoly power in domestic and export markets empirical applications of testing oligopoly power in different industries are based on the new empirical industrial organization neio approach parallel to this approach theoretical and empirical applications to testing oligopoly power in international trade have also emerged a shortcoming of these approaches is that they do not account for the possibility that an industry which is active in the domestic and international markets may exhibit oligopoly power in both markets we extend the existing models by simultaneously accounting for domestic and international components of four industries in testing for oligopoly power we found that in some cases industries exhibit oligopoly behaviour in either or both markets

international competition income distribution and economic growth this paper shows that the neo keynesian case for wage led growth does not generally hold in an open economy model wage increases cause a loss of competitiveness that reduces the trade balance if the economy is relatively open to trade and price elasticities satisfy certain restrictions the worsening of the trade balance more than outweighs the increase in workers consumption thus reducing the growth rate the main theoretical innovation is a flexible markup pricing rule that allows changes in unit labor costs and exchange rates to affect profit margins implications for international relations and class conflict are discussed copyright 1989 by oxford university press

testing for market power in multi product industries across multiple export markets a large body of theoretical literature has developed in the past 15 years incorporating various models of imperfect competition into international trade theory empirical work testing for imperfect competition in export markets however has been much more limited in particular the empirical evidence in support of widespread imperfect competition in u s export and import sectors is somewhat scant and mixed 2 one technique for assessing the existence of market power in export markets has been developed by knetter 33 who estimated a reduced form single equation in which the export price to a specific market for a good was a function of the exchange rate a country specific dummy variable and a time dummy knetter rejected the null hypothesis of perfectly competitive markets in nearly all of the u s and german export markets studied 3 his methodology has been adopted by other researchers who have rejected the perfect competition hypothesis in other u s export markets 4

trade accumulation and uneven development abstract this paper develops a two country model of capital accumulation and growth where the industrial sector exhibits increasing returns to scale it shows that uneven development is a necessary outcome in such a model an initial discrepancy in capital labor ratios between the two countries will cumulate over time leading to the division of the world into a capital rich industrial region and capital poor agricultural region which region takes on which role depends on primative accumulation that is on which region starts with more capital if capital is mobile internationally the model can given rise to a two stage pattern of development a first stage where trade is the engine of growth in the leading country and a second in which foreign investment takes on that role which is reminiscent of the hobson lenin theory of imperialism

modelling nie exports aggregation quantitative restrictions and choice of econometric methodology the current debate regarding the robustness of estimates of export demand and supply elasticities for nies is examined by modelling manufactured exports from korea the results suggest that normalisation of the export demand function for price rather than quantity is an important issue in estimating export demand functions of small countries and that estimates of export demand elasticities at high levels of aggregation are subject to potentially powerful biases when the aggregate consists of categories which are subject to quantitative restrictions if proper modelling procedures are followed it is likely that the small country assumption will find far more empirical support than it has hitherto

exchange rate pass through in south africa panel evidence from individual goods and services abstract this study estimates pass through for south africa using samples of final goods and services and homogenous imports estimated pass through to consumer goods prices is low roughly 16 per cent in the two years following an exchange rate change surprisingly it is somewhat higher for services deviations from long run ppp appear to disappear relatively quickly with a half life of about 16 months for imports pass through estimates are much higher averaging around 60 per cent but with wide source country variation finally there is virtually no support for a simple linear trend change in either pass through or in reversion to ppp during the sample

the demand for ldc exports of manufactures estimates from hong kong exports of manufactures from developing countries are generally believed to be sensitive to changes in the level of income in the developed countries their major market this belief is grounded on both casual observation especially from the experience of recent recessions and on extensive econometric evidence of low price elasticities and high income elasticities of demand for ldc exports in developed countries this paper argues that both casual observation and previous econometric evidence are misleading the aim of the paper is to show the order of magnitude of the bias contained in previous econometric estimates of price and income elasticities of demand for ldc exports of manufactures due to neglect of supply side influences previous econometric work has neglected the supply side of ldc exports for the simple reason that it is difficult to model it is difficult to model properly the supply of aggregate ldc exports since the determinants of export supply differ from country to country even for a single country modelling export supply is complicated since in addition to foreign demand and domestic supply exports are determined in part by domestic demand for exportables furthermore in most ldcs the incentive to export is strongly influenced by complex and continually changing industrial and trade policy measures there is one major exception hong kong one of the developing world s largest and most successful exporters of manufactured goods the manufacturing sector in hong kong is almost completely specialised exporting 95 of output consequently domestic demand plays no part in determining the volume of exports furthermore factor markets and the manufacturing sector are almost completely free from government intervention the main exception being the textile export restraints imposed at the insistence of importing countries the voluntary restraint agreements vras to which hong kong is subject no doubt affect the composition of exports but not necessarily the volume of aggregate exports if resources in the restrained sectors can easily be redeployed elsewhere in the economy judging from past export growth rates the vras do not appear to have had a significant effect on aggregate export growth in hong kong the results reported below also suggest that hong kong has effectively circumvented the trade barriers it faces the hong kong manufacturing sector in many ways resembles a firm in the

symmetric pass through of tariffs and exchange rates under imperfect competition an empirical test abstract this paper examines the effect of tariffs and exchange rates on u s prices of japanese cars trucks and motorcycles in particular we test whether the long run pass through of tariffs and exchange rates are identical the symmetry hypothesis we find that this hypothesis is easily accepted in our sample we also find that the pass through relation varies across products ranging from about 0 6 for trucks to unity for motorcycles these coefficients have very different implications for trade policy we explain the results based on demand cost and institutional conditions in each industry

stagnation or transformation of a dual economy through endogenous productivity growth a growth model is developed for an open dual economy the economy expands owing to a higher growth rate of labour productivity in the modern sector through the kaldor verdoorn channel and higher effective demand through a keynesian channel the model incorporates a retardation mechanism affecting the slopes of productivity and output growth schedules as labour surplus and economies of scale diminish a wage led or profit led regime and initial conditions may give rise to de industrialization in terms of both output and employment a growth trap sustaining a situation of structural heterogeneity or sustainable employment and adequate output and productivity growth

the optimality of tariff quotas under uncertainty abstract a tariff quota is a schedule of tariffs in which the tariff rate steps upward as imports exceed some critical quantity or value this has desirable properties in the face of uncertainty about domestic demand and supply and about foreign supply we show that a specific ad valorem tariff quota is the policy maximizing domestic expected surplus subject to constraints on average imports import expenditure and on the average amount by which imports import expenditure exceed some critical value

finance saving and accumulation this paper analyzes the interaction between financial and real variables in different time frames and monetary regimes firms finance investment through retained earnings new issues or bank loans and households desired portfolio of financial assets is related to current income flows the average saving propensity becomes an endogenous variable determined jointly by household and firm decisions and it is shown that changes in the basic parameters give rise to both saving and valuation effects contrary to standard keynesian results an increase in a saving parameter may be expansionary if the valuation effect dominates the saving effect copyright 1988 by oxford university press

post keynesian stock flow consistent modelling a survey the aim of the paper is to provide an overview of the current stock ow consistent sfc literature indeed we feel the sfc approach has recently led to a blossoming literature requiring a new summary after the work of dos santos and above all after the publication of the main reference work on the methodology godley and lavoie s monetary economics an integrated approach to credit money income production and wealth the paper is developed along the following lines first a brief historical analysis investigates the roots of this class of models that can be traced as far back as 1949 and the work of copeland second the competing points of view regarding some of its main controversial aspects are underlined and used to classify the different methodological approaches followed in using these models namely we discuss i how the models are solved ii the treatment of time and its implication and ii the need or not for microfoundations these results are then used in the third section of the paper to develop a bifocal perspective which allows us to divide the literature reviewed according to both its subject and the methodology we explore various topics such as financialisation exchange rate modelling policy implication the need for a common framework within the post keynesian literature and the empirical use of sfc models finally the conclusions present some hypotheses and wishes for the possible lines of development of sfc models

the law of one price a case study we use retail transaction prices for a multinational retailer to examine the extent and permanence of violations of the law of one price for identical products we find typical deviations of 20 50 percent with some evidence for convergence over time such differences might be due to differences in local costs if so relative prices of similar products round versus square mirrors should be equal across countries in fact relative prices vary significantly across very similar goods within a product group the finding suggests that differences in local distribution costs local taxes and probably tariffs do not explain the price pattern leaving strategic pricing or other factors resulting in varying markups as alternative explanations jel classification f41 l11

the middle class in macroeconomics and growth theory a three class neo kaleckian goodwin model this paper presents a three class growth model with labor market conflict the classes are workers a middle management middle class and a top management capitalist class the model introduces personal income distribution that supplements conventional concerns with functional income distribution within such a model endogenously generated changes in personal income distribution can generate endogenous shifts from profit led to wage led regimes and vice versa a model of an economy with three classes enables us to consider richer patterns of class conflict because the middle class has shared interests and conflicts with both capitalists and workers changes that benefit the middle class do not necessarily increase growth or employment or benefit workers

price discrimination by u s and german exporters the insensitivity of the u s trade balance to the sharp depreciation of the dollar in the past three years has revived interest in the relationship between exchange rates and the trade balance a central issue in most analyses of the relation between the current account and the exchange rate concerns the price adjustment process the simple integrated competitive market model predicts that local currency prices should change in proportion to the nominal exchange rate for a country too small to influence world prices the relationship between local currency import prices and exchange rates has been referred to as the pass through relationship in the empirical literature in international economics if the proportional relationship between import prices and exchange rates holds pass through is said to be complete accounts of recent u s experience cite the failure of dollar prices of imported goods to rise in proportion to exchange rates i e incomplete pass through as an important factor in explaining the persistence of the trade deficit unfortunately observations on pass through alone provide limited insight into the behavior of markets since incomplete pass through is consistent with at least two fundamentally different paradigms one is the standard competitive model of trade in which the law of one price holds but exchange rate fluctuations are associated with large changes in import demand due to other factors for example if dollar appreciation is correlated with increases in world demand and industry marginal cost is increasing then pass through will be less than complete the other is an imperfectly competitive model in which exporters are capable of price discriminating across destination markets a phenomenon paul krugman 1987 has labeled pricing to market in this model incomplete pass through is typically associated with fluctuations in the markup of price over marginal cost on exports 2 these fluctuations in markups are believed to be countryspecific they do not reflect the behavior of prices to other export destinations both models are plausible explanations of recent u s experience unfortunately it is impossible to distinguish between these competing models using only information on import prices and exchange rates for a single country in order to distinguish between the competing models an empirical analysis of goods prices and exchange rates must be capable of measuring either marginal cost or the markup over marginal cost either of these tasks poses formidable empirical problems much of the empirical literature in industrial organization has been concerned with precisely these issues since markups are an important measure of the competitiveness of industries

measuring quality change in quota constrained import markets the case of u s footwear abstract theoretical models predict that quantitative import restrictions such as orderly marketing agreements omas lead to substitution into higher quality products within the quotaconstrained import category the country specific nature of omas results in further substitution among supplying countries using index number techniques this paper measures the impact of product and country substitution on the price of u s footwear imports in the period surrounding the 1977 1981 footwear oma with korea and taiwan upgrading of the import bundle was observed in most quota categories throughout the oma period and accounted for 12 percent of the observed rise in the average price of footwear imports

government debt income distribution and growth this paper takes up the question of whether government debt worsens the distribution of income as tax revenues from workers are used to pay for the interest on the debt held by the rich in so doing we develop a post keynesian model in which growth is determined by aggregate demand rather than by the supply of resources and income is distributed between workers who earn wages and capitalists who receive profit and interest income our analysis highlights the possible expansionary effect of a rise in government debt which may raise the income of the workers and it shows that its precise effect on income inequality depends on the circumstances under which government debt rises c 1996 academic press limited copyright 1996 by oxford university press

optimal allocation of quotas abstract consider a government which fixed the supply of a good e g by an import quota suppose the market for the good can be partitioned e g sales in different years or in different areas of the country can be considered sales in different markets we show that maximization of consumer surplus in the domestic economy may require segmentation of the domestic market into two but no more parts

heterodox theories of economic growth and income distribution a partial survey heterodox theories of economic growth and income distribution are surveyed focusing on major theories and recent contributions first a general framework for examining growth and distribution is discussed in terms of which classical marxian and post keynesian kaleckian and other theories are presented since this framework examines how variables are determined in equilibrium second dynamics behind equilibria are examined focusing on goods market and labor market changes third the framework is extended in a variety of ways to examine additional models addressing productivity growth and technical change money and inflation finance and debt additional distributional considerations multisector issues open economy questions and the environment it is concluded that the literature on heterodox theories of growth and distribution is vibrant large and growing and addresses many issues that are ignored or neglected in orthodox theories including power unemployment and aggregate demand

endogenous technical change with externalities in a classical growth model abstract a growth model with three inputs capital labor and land extends foley and michl s d foley t r michl s growth and distribution harvard university press cambridge ma 1999 classical accumulation model by adding a goodwin r goodwin a growth cycle in c h feinstein ed socialism capitalism and economic growth cambridge university press cambridge 1967 labor market and a model of endogenous technical change that can represent either dumenil and levy s metroeconomica 46 1995 213 j econ behav org this issue or kennedy s econ j 74 295 1964 541 models when land is priced there is a stable steady state growth path with desirable allocational properties when land is not priced no steady state exists and the growth path leads to a catastrophe these results hold when the elasticity of substitution between capital and labor is less than unity

towards post keynesian ecological macroeconomics the paper starts with a brief criticism of macroeconomic analyses of different schools of thought for their focus on economic growth and maximisation of output this applies to the traditional keynesian approach which has focused on the achievement of sufficient aggregate demand to underpin full employment and full capacity utilisation down playing aggregate supply constraints this also applies to the neoclassical approach including the current new consensus macroeconomics approach which asserts the dominant role of aggregate supply in the long run and where growth is set by the so called natural rate of growth with no concerns over environmental and ecological issues the paper then proposes a different approach to macroeconomic analysis it explicitly acknowledges that economic growth is a double edged sword growth can help to alleviate persistent levels of high unemployment but it can also lead to potentially catastrophic environmental problems building on the monetary circuit theory and the demand led growth theory the paper offers an analysis of the interconnections and interdependence of the economic biophysical and social worlds and by doing it hopes to provide the building blocks for the establishment of post keynesian ecological macroeconomics

a synthetic stock flow consistent macroeconomic model of financialisation this article is centred around the notions of shareholder value orientation and financialisation shareholder value orientation is reflected by a high dividend payout ratio applied by firms and the reluctance of firms to finance physical investment via new equity issues financialisation is the more general development towards an increased importance of the financial sector of the economy relative to the non financial sector in this article a synthetic stock flow consistent model is developed that attempts to encompass some important recent works on the effects of financialisation this includes contributions from the fields of mainstream information economics and post keynesian economics we conduct simulations reflecting increased shareholder value orientation and show that the results are consistent with important stylised facts copyright the author 2008 published by oxford university press on behalf of the cambridge political economy society all rights reserved oxford university press

stagnation income distribution and monopoly power the deceleration in the rate of industrial growth in the indian economy since the middlesixties initially interpreted by some as a temporary downward deviation from trend hasnow come to be generally accepted as reflecting long run tendencies towards stagnation several explanations for these tendencies have been offered bhagwati and desai 1970 and bhagwati and srinivasan 1975 have focused on inefficiencies and the misallocationof resources arising from industrial policies pursued by the government others chakravarty 1974 raj 1976 and vaidyanathan 1974 among them have emphasisedthe sluggishness of agricultural growth which is alleged to have retarded industrial growthby limiting markets and the supply of wage goods and raw materials a third view reflectedin srinivasan and narayana 1977 for example has put the blame on a slackening of invest ment demand due to lower public investment but does not explain why public investmentfell or why its fall restrained industrial growth finally there is the explanation put forthin bagchi 1970 1975 1982 in nayyar 1978 and in parts of mitra 1977 that inequali ties in income distribution have resulted in a limited demand for industrial goods reducedincentives for investment and therefore reduced growth this view seems to suggest apositive relation between growth and income equality which is opposed to the generallyaccepted idea derived from cambridge growth models that higher growth requires greaterinequality the purpose of this paper is to examine the last explanation by considering the inter action between growth and income distribution in an underdeveloped economy with thehelp of a simple macroeconomic model the model is a stylisation of the indian economy so that we will be able to use the model to assess the argument that a deceleration in therate of growth of the indian industrial economy could have been caused by an unequaldistribution of income the argument will not be made that this income distributional con straint is the binding constraint on industrial growth the model will merely examine theinternal consistency of the argument that a bad income distribution could explain stagnation in the sense of reduced growth and show that in the indian context as in other similarcontexts this argument can be put forward in explaining stagnation our argument is first presented with a highly simplified schematisation of the indianeconomy which we shall call the basic model the economy modelled produces only one

real interest rates in regional economic blocs this paper investigates the long run relationship of real interest rates within a number of economic blocs such as asia pacific europe north america using cointegration analysis and vector error correction models

the asymmetric effects of reversible tariff changes under the united states gsp in a partial equilibrium textbook model of competitive international trade the volume and net value of imports always vary inversely with the tariff rate this result depends on assumptions that the tariff changes are substantial exogenous permanent and applied on a most favorednation mfn basis empirical applications of this theory however encounter different conditions generalequilibrium effects such as changes in prices exchange rates and income tend to be offsetting imperfect competition can make the incidence of the tariff indeterminate many tariff changes are small endogenous temporary and or discriminatory to illustrate how these differences in tariffs can alter their observed relation to imports we offer the following examples a tokyo round cuts in u s tariffs were staged generally over eight years and averaged only 0 3 percent per annum 6 as compared to 6 4 percent average annual changes in american import prices over the same 1980 87 period 18 if search and recontracting costs caused buyers to ignore relatively small price variations then many observed tariff changes would produce negligible effects b governments tend to lower tariffs when imports are low enough to obviate political problems and they raise them as a response to import surges observers who ignore this endogeneity might conclude that imports are positively related to tariff rates c while many tariff concessions are bound under the gatt some duties are temporarily altered to provide import relief for domestic producers or preferential access for certain trade partners importers may not respond if the temporary benefits of doing so are exceeded by the costs of finding substitutes d the importers response to a tariff change will also differ between cases where some or all imports of a given product are affected a discriminatory tariff change might shift the shares of suppliers while leaving total imports virtually unaltered empirical studies seldom test the relation between imports and tariffs directly time series estimates of import demand equations usually subsume the tariff in a gross price variable

growth and income distribution with the dynamics of power in labour and goods markets the interaction between economic growth and income distribution is examined using kaleckian post keynesian models in which there are lags in investment and in which the dynamics of income distribution between wages and profits depends on changes in power relations in both the labour market and goods market by examining these two influences on distributional dynamics simultaneously the relative strength of which can change over the growth process it is shown that the growth distributional dynamics can involve non linearities multiple equilibria and instability the implications of policy induced changes including those in macroeconomic policy and labour market and antitrust policies on aggregate demand and distribution are examined for both wage led and profit led growth regimes copyright oxford university press

an empirical model of mark ups in a quality differentiated export market abstract this paper develops an empirical model to allow for imperfect competition in the market for traded goods a simultaneous equation model incorporating the demand for and supply of taiwanese footwear exports to the united states is specified and estimated the model allows the identification of two separate sources of mark ups in export prices the first comes from the u s imposed quantitative restriction on these exports the second comes from imperfect competition in the international market for these exports the results suggest competitive behavior by taiwanese footwear exporters the quantitative restriction resulted in a 16 9 percent mark up of prices over marginal cost

capital market integration in the pacific basin region an impulse response analysis abstract we examine the extent of capital market integration in a group of pacific basin countries following the deregulation of their markets and explore whether the financial influence of japan in the region has overtaken that of the us looking at long run comovements of real interest rates through the use of cointegration and using impulse response analysis to examine the speed of adjustment of real interest rates to long run equilibrium following a shock in one of the markets which is another indicator of the degree of capital market integration we find that these countries are closely linked with world financial markets and more so with japan than with us

measuring the intensity of competition in export markets abstract this paper develops an approach to measuring the intensity of competition in international markets using readily available data on destination specific values and quantities of exports at the seven digit industry level the intensity of competition a group of exporters faces in a particular export market is measured by the residual demand elasticity the group faces this elasticity is identified by exchange rate shocks which rotate the supply relation of the source country export group relative to competitors located in other countries we apply this method to german exports of beer and us exports of linerboard paper the resulting estimates of market power appear to be plausible and consistent with other indicators of competition e g market shares the number of competitors providing support for the applicability of our framework in measuring competition in international markets

hyteresis in import prices the beachhead effect this paper shows that temporary real exchange rate fluctuations can have persistent hysteretic effects on trade specifically when market entry costs are sunk sufficiently large exchange rate shocks alter domestic market structure and thereby induce hysteresis this simple result has strong implications for exchange rate theory t rade policy and estimation of trade equations empirical evidence su ggests that the recent dollar overvaluation induced hysteresis in u s import prices namely the aggregate pass through equation of exchange rates to import prices shifted in the 1980s the shift s nature and timing is broadly consistent with the hysteresis hypothesis copyright 1988 by american economic association

product differentiation and the treatment of foreign trade in computable general equilibrium models of small economies this paper examines the treatment of exports and imports and external closure rules adopted in recent single country computable general equilibrium models of small economies the paper presents a simple one sector analytic model which captures the major features of the multi sector counterpart used in applied models the paper derives graphical and algebraic solutions to the model and shows that unlike some earlier external closures this one gives rise to a well behaved price taking economy the model is also useful to illustrate the role of elasticities in popular trade theoretic models that include traded and non traded goods

technology and distribution historical trajectories a la marx abstract in capital marx introduces a system of historical tendencies accounting for the trends of the major technological and distributional variables notably the profit rate quite distinct from the usual steady states marx s main insight is that of a difficulty to innovate it is difficult to find new processes allowing for the growth of labor productivity while not considerably reducing the productivity of capital the growth of the wage rate is stimulated by the rise of employment but the stabilization of the share of wages forbids a direct imputation of the decline of the profit rate to the excessive growth of the wage rate

a neo kaleckian goodwin model of capitalist economic growth monopoly power managerial pay and labour market conflict this paper presents a neo kaleckian goodwin model of growth and distribution the key innovation is the introduction of managerial pay kaleckian monopoly power determines the functional distribution of income and goodwin labour bargaining power determines the wage bill division the model helps explain slower us growth over the past 30 years for much of that period the functional distribution of income was relatively constant but growth slowed because income inequality increased owing to a wage bill shift from workers to managers the wage bill division effect explains why economies can display wage led and profit led characteristics economies can be profit led regarding functional income distribution and wage led regarding wage bill distribution

production quota in multiproduct pacific fisheries abstract assessing the individual firm s technology and costs in a multispecies fishery allows design of a more effective output quota prior to regulation by anticipating and controlling for the firm s regulation induced responses an empirical study of a pacific coast trawl fishery indicates that the firm s flexibility of product decision is tightly constrained by its technology and cost structure hence as the resource stock for the regulated species sablefish deteriorates and the trip quota progressively tightens the firm cannot sufficiently reorganize its product bundle to preclude increasingly large sablefish disposal this defeats the purpose of the production quota

macroeconomic implications of financialisation a growing literature suggests that financialisation may weaken the performance of non financial corporations and constrain the growth of aggregate demand this paper uses two alternative approaches one derived from skott and one from lavoie and godley and two different settings a labour constrained setting and a dual economy setting to evaluate some of the claims that have been made our analysis which pays explicit attention to financial stock flow relations suggests that the qualitative effects of financialisation are insensitive to the precise specification of household saving behaviour but depend critically on the labour market assumptions labour constrained versus dual and the specification of the investment function harrodian versus kaleckian

how effective are trade barriers an empirical analysis of trade reduction diversion and compression we analyze the effects of trade barriers using highly disaggregated data the level of disaggregation allows us to separate the effects of tariffs and nontariff barriers ntbs into reduction dive

the kaleckian model of growth and distribution and its neo ricardian and neo marxian critiques this paper analyzes the newer kaleckian models of growth and distribution and the criticisms that have been addressed to them by neo marxian and neo ricardian authors the models discussed assume overhead labor costs and target return pricing the main issues are the form of the investment function and the notions of normal rates of profit and of normal rates of capacity utilization despite the relevance of and often the similarity between the neo marxian and neo ricardian critiques it is shown that the main features of the kaleckian growth model may still be preserved c 1995 academic press limited copyright 1995 by oxford university press

land technical progress and the falling rate of profit abstract the paper sets out a one sector growth model with a neoclassical production function in land and a capital labour aggregate if the elasticity of substitution between land and the capital labour aggregate is less than one and if the rate of capital augmenting technical progress is strictly positive then the rate of profit will fall to zero this result holds regardless of the rate of land augmenting technical progress no amount of technical advance in agriculture can stop the fall in the rate of profit the paper also discusses the relation of this result to the classical and marxist literature

the relative inefficiency of quotas the cheese case the nonequivalence of tariffs and quotas under a wide variety of circumstances is well established in economic theory this study considers heterogeneity as a source of nonequivalence and demonstrates its practical importance where restriction is inevitable the bias of economists in favor of price instruments is not thoroughly grounded this study should help provide a foundation the point of departure from the equivalence model is differentiation of products

tackling the instability of growth a kaleckian harrodian model with an autonomous expenditure component this article presents a basic kaleckian model enriched by the simultaneous addition of an harrodian investment function and an autonomous expenditure component that grows at an exogenous rate the model shows that the usual short run properties wage led growth are only transient since the long run growth rate converges towards that of autonomous expenditures however the impact on the level of variables output capital stock labour etc is permanent the model also provides a conditional solution to the second harrod knife edge problem the destabilising behaviour of firms as they adjust their investment decisions to the discrepancy between the actual and the normal rates of capacity utilisation is now required to achieve the normal rate of capacity utilisation

inflation real returns and capital investment we find evidence for the hypothesis of mundell 1963 and tobin 1965 that the expected real return component of interest rates is negatively related to the expected inflation component in the mundell tobin model the variation in expected real returns is caused by the variation in expected inflation our evidence suggests however that the variation in expected real returns is more fundamentally an outcome of the capital expenditures process equilibrium expected real returns vary directly with capital expenditures in order to induce equilibrium allocations of resources between consumption and investment this positive relation between expected real returns and real activity which comes out of the real sector combines with a negative relation between expected inflation and real activity which is traced to the monetary sector thus inducing the negative relation between expected inflation and expected real returns predicted by mundell and tobin but explained in terms of a model much different from theirs

restricting the market for quota an analysis of tobacco production rights with corroboration from congressional testimony regulatory programs that restrict output levels often impose restrictions on the transfer of rights to produce or to use particular inputs in this paper we use a unique cross section time series data set from north carolina to quantify the welfare effects of transfer restrictions for poundage quota under the u s flue cured tobacco program we find that the deadweight costs of such restrictions are small but that the distributional effects are substantial we analyze congressional testimony on quota transfer legislation and conclude that our estimates of the distributional effects are consistent with expressed views of market participants

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

understanding the fisher equation it is argued that univariate long memory estimates based on ex post data tend to underestimate the persistence of ex ante variables and hence that of the ex post variables themselves because of the presence of unanticipated shocks whose short run volatility masks the degree of long range dependence in the data empirical estimates of long range dependence in the fisher equation are shown to manifest this problem and lead to an apparent imbalance in the memory characteristics of the variables in the fisher equation evidence in support of this typical underestimation is provided by results obtained with inflation forecast survey data and by direct calculation of the finite sample biases to address the problem of bias the paper introduces a bivariate exact whittle bew estimator that explicitly allows for the presence of short memory noise in the data the new procedure enhances the empirical capacity to separate low frequency behaviour from high frequency fluctuations and it produces estimates of long range dependence that are much less biased when there is noise contaminated data empirical estimates from the bew method suggest that the three fisher variables are integrated of the same order with memory parameter in the range 0 75 1 since the integration orders are balanced the ex ante real rate has the same degree of persistence as expected inflation thereby furnishing evidence against the existence of a fractional cointegrating relation among the fisher variables and correspondingly showing little support for a long run form of fisher hypothesis copyright 2004 john wiley sons ltd

price discrimination and markups in export markets abstract imperfect competition in international markets is one of the key explanations for why prices of similar goods might differ among destination countries this paper develops an empirical model to examine the presence of price discrimination stemming from imperfect competition in the international market for a country s exports the model is used to examine the export behavior of taiwanese exporters of footwear the generalized supply relation allows identification of deviations from competitive pricing in each export market in addition the model provides insights into the extent of exchange rate pass through finally the model is modified in order to estimate the effect of the voluntary export restraint imposed in the u s on footwear imports from taiwan

the time varying behaviour of real interest rates a re evaluation of the recent evidence a time varying parameter model with markov switching conditional heteroscedasticity is employed to investigate two sources of shifts in real interest rates 1 shifts in the coefficients relating the ex ante real rate to the nominal rate the inflation rate and a supply shock variable and 2 unconditional shifts in the variance of the stochastic process the results underscore the importance of modelling continual change in the ex ante real rate in terms of other economic variables rather than relying on a statistical characterization that permits only a limited number of discrete jumps in the mean of the process copyright 1999 john wiley sons ltd

trade democracy and the gravity equation abstract does democracy affect trade there are several channels by which democracy may affect trade with differing implications first democratization in the exporting country can improve product quality and reduce trade costs increasing bilateral trade second democratization in the importing country may increase trade barriers and thus reduce imports in this paper i analyze the effect of democracy on trade by augmenting the gravity equation with democracy using a rich panel data set and controlling for the endogeneity of democracy i find empirical evidence consistent with the hypothesis that democracy fosters trade this finding is robust to various econometric methods and to the use of disaggregated specifications

on the characterisation of the world real interest rate this paper characterises the world real interest rate as a common trend in real interest rates in germany japan and the united states even if there is scepticism in the existence of the world real interest in theoretical terms real interest parity is based on the presumed validity of uncovered interest parity and purchasing power parity but the empirical evidence of these parity conditions is not strong and thus the presence of the world real interest rate the significance of this paper is therefore to visualise the current level of international economic integration by characterising the approximate world real interest rate as a single common trend taking full advantage of the fact that real interest rates in three large open economies have been moving together sharing a common component even if their levels are distinctively different this single common trend has desirable properties as the world real interest rate first it is a parsimonious and monotonically increasing function of the real interest rates in three large open economies that can be world price or interest rate maker in contrast with small open economies second it is moving together with national real interest rates one for one hence the deviations from the world rate are temporary because common trend represents the common driving force of national rates over the long run period third it can explain as high a proportion as possible of the variances of national rates

nonstationarity of regressors and tests on real interest rate behavior this article reexamines tests on the behavior of real interest rates in light of recent results that indicate that regressors are nonstationary and not strictly exogenous strong rejections of constancy of real interest rates that have been found previously in the literature are confirmed here although there is some evidence here that real rates are negatively correlated with expected inflation this result is not as strong as has been indicated by previous research in addition results that found a significant negative correlation between real rates and nominal rates before 1979 are not supported here although there is evidence for a positive correlation of real and nominal interest rates after 1979

goods prices and exchange rates what have we learned import prices typically change by a smaller proportion than the exchange rate between the exporting and importing country recent research indicates that common currency relative prices for similar goods exported to different markets are highly correlated with exchange rates between those markets this evidence suggests that incomplete pass through is a consequence of third degree price discrimination while distance matters for market segmentation borders have independent effects the source of the border effect has not been clearly identified furthermore there is little evidence yet to suggest substantial market power is implied by the observed price discrimination

estimating monopoly behavior with competitive recycling an application to alcoa this article develops a structural model of the aluminum industry during the period between world war i and world war ii it takes into account both the intertemporal nature of alcoa s cost minimization problem and the competitive recycling sector the model enables estimation of alcoa s degree of market power while allowing for the effect of competition from recycled aluminum previous work has emphasized alcoa s control over the size of the secondary sector in the long run as a source of market power for alcoa the results here indicate that alcoa could exert little influence in this regard but nonetheless had substantial market power

inflation and real interest rates on assets with different risk characteristics given the importance of ex ante real interest rates to economic decision making it is no surprise that much empirical research focuses on them 1 several recent studies find that the ex ante real returns for short term u s treasury securities are not constant and are negatively correlated both with inflation and with nominal interest rates this paper examines the extent to which these findings hold for assets of longer maturity are robust with respect to the choice of price index and are stable over time we expand the set of assets studied to include those of longer maturity both publicly and privately issued for two reasons first their ex ante real returns may differ substantially from that of a short term nominally riskless security second because longer maturity assets have risk characteristics closer to capital their ex ante real returns are potentially more relevant for investment and savings decisions we explore the use of various price indices because the index used in most studies the consumer price index severely overstates inflation during the 1970s as a result of its inappropriate treatment of residential housing costs 2 this overstatement casts doubt on an important finding of previous studies that there are long stretches of time during the 1970s when ex ante real rates are significantly negative given the existence of holding costs for the goods relevant to most price indices and the absence of a riskless real return no arbitrage conditions are violated by a negative ex ante real rate however its persistence is problematical because asset holders are typically assumed to have a positive rate of time preference which ensures a positive ex ante real rate in the long run we find that before 1979 a negative relationship of ex ante real rates both with inflation and with nominal interest rates appears for the longer maturity assets as well as the short term nominally riskless asset indeed the relationship grows

does the central american common marke1 benefit its members does the central american common market benefit its members i introduction the members of the central american common market cacm have recently taken measures to revitalize their union they have formally pledged to improve regional economic integration and they have reinforced the common external tariff they took these measures in the belief that a stronger union would improve their economic welfare a belief that has also led both the united states and the european community to support a stronger union the idea that a regional trading group would improve economic welfare of the central american countries originated in the early 1950s when raul prebisch and other economists in the united nations economic commission for latin america ecla argued persuasively that such a union would help these countries develop their economies to many the views of the ecla economists were vindicated when the inceptionof the cacm in 1960 was followed shortly by accelerated economic growth in the region further support for their views came from quantitative studies cline and delgado 1978 willmore 1976 yotopoulos and nugent 1976 nugent 1974 and wilford 1970 which all concluded that the union provides static welfare gains for its members there is however room for skepticism about the benefits of the cacm much of the argument of the ecla economists is based on the notion that import substitution is a good way to promote economic development a notion that has since fallen into disrepute nor does the accelerated growth that followed the union s formation provide strong evidence that the cacm provides benefits the volume of trade between members is too small for the union to have had more than a minor effect on the region s economy so even if this effect were negative the region would presumably still have grown rapidly in the mid 1960s the evidence from the quantitative studies is also faulty these studies did not estimate directly the effects of the cacm but merely imputed these effects by assuming either that market shares or income elasticities would have remained constant without the union furthermore they assumed that supplies of different countries are perfect substitutes for each other whereas recent studies by collier 1979 grossman 1982 and anderson 1985 have shown that the degree of substitutability in demand between these supplies is important in determining how customs unions and other discriminatory tariff changes affect welfare it is particularly important to allow for less than perfect substitutability when analyzing the cacm because member imports from developed countries often have no close substitutes among locally produced goods in this paper the static welfare consequences of the cacm are reexamined with two important advances over the previous studies first direct estimates are made of the effects of the union second the shortcomings of the perfect substitutes assumption are overcome by allowing imports from different countries to be imperfect substitutes for each other and for domestic output the model which is partial equilibrium in nature also enjoys two advantages over the computable general equilibrium models such as those whalley 1985 and hamilton and whalley 1985 used to examine the effects of various economic integration schemes it requires fewer data and its operation is more transparent so it shows more clearly how introducing imperfect substitutes alters the traditional analysis of a customs union the model s main limitation is that it applies only to customs unions among small countries ii the model geometric presentation figures 1 2 and 3 show the home market and figure 4 the export market for country a a representative member of the cacm a s residents distinguish between four goods imports from other members imports from nonmembers domestic output for home consumption and exports

unemployment and the real wage the economic basis for contesting political ideologies using the keynesian theory of effective demand this paper demonstrates how particular models such as that of cooperative capitalism enunciated by the left keynesian social democrats the marxian model of profit squeeze emphasizing distributive conflict and even the conservative model relying on supply side stimulus fit in as particular variants of a more general theoretical scheme through a reconstruction of the familiar is schedule the argument is weaved around the theme of the relations between unemployment and real wage in the context of both a closed and an open economy to explain the common macroeconomic basis of contesting ideologies copyright 1990 by oxford university press

understanding real interest rates this paper outlines an approach to measuring real interest rates and testing hypotheses on their behavior it then describes what we know about real interest rates in the aggregate economy and provides estimates of real interest rates for the agricultural sector the evidence presented in this paper indicates that real interest rates for the agricultural economy have been extremely high in the l98ds and that their behavior seems to be linked to that found for real rates in the aggregate economy what has been the source of these high real rates the answer seems to be that it was a result of a concerted effort by the monetary authorities to disinflate the economy however the brunt of the fed s disinflationary policy has fallen more heavily on the farm sector which has had to face far higher reel rates than the rest of the economy although breaking the back of inflation was certainly a worthy goal for the fed farmers have had to pay a heavy price they have had to suffer for the sins of an economy that was excessively inflationary which then had to be brought back into line with disinflationary policy this abstract was borrowed from another version of this item

a structural economic dynamics approach to balance of payments constrained growth this paper derives a balance of payments equilibrium growth rate analogous to thirlwall s law from a pasinettian multi sector macrodynamic framework the resulting formula which we call the multi sectoral thirlwall s law asserts that a country s growth rate of per capita income is directly proportional to the growth rate of its exports with such a proportionality being inversely directly related to sectoral income elasticities of demand for imports exports these income elasticities are weighted by coefficients that measure the share of each sector in total imports and exports respectively it is shown that several theoretical empirical and policy implications can be drawn from such a structural economic dynamics approach to balance of payments constrained growth

reference point dependence and specification bias abstract issues of specification bias arise in deterministic as well as in econometric models this paper shows that such biases depend on the reference point used to evaluate them using numerical general equilibrium models in which the incorporation of quality upgrading in the competitive case increases or reduces the welfare costs of trade barriers depending upon whether a trade distorted equilibrium or free trade is used as the reference point

financialisation and the slowdown of accumulation over the past decades financial investment of non financial businesses has been rising and accumulation of capital goods has been declining the first part of the paper offers a novel theory to explain this phenomenon financialization the shareholder revolution and the development of a market for corporate control have shifted power to shareholders and thus changed management priorities leading to a reduction in the desired growth rate in the second part the link between accumulation and financialization is tested econometrically by means of a time series analysis of aggregate business investment for usa uk france and germany extensive test of robustness are performed for the first three countries evidence that confirms the negative effect of financialization on accumulation is found author s abstract

quotas as options quota licenses are options their price is given by expected discounted future value which hangs on the possibility that the quota may bind a number of auxiliary administrative details of quota systems are also analyzed in this context the presence of use it or lose it requirements and of restrictions on rate of usage of the annual quota can be seen as attempts to offset the implied protection on below limit imports they are shown to be inefficient recognition of the option valuation of quota licenses is rich with suggestions for future work on evaluation of quotas and comparisons with alternative schemes for protection

sectoral balance in development a survey abstract this paper surveys the literature on sectoral balance to see how sectoral imbalances can retard economic development it examines definitions of sectors and balance provides background facts theories and planning tools reviews the debate on balanced growth and surveys two sector models of agriculture industry consumption investment and luxury basics interaction the open economy and the role of service nonmarket and unproductive sectors it argues that the examination of important development issues requires multisectoral analysis incorporating the insights of several of these models and that alternative models with different structural characteristics deserve attention

realization and accumulation in a marxian model of the circuit of capital abstract a mathematical model of marx s circuit of capital is presented whose elements the composition of capital the rate of surplus value the rate of capitalization of surplus value and production sales and financial time lags are measurable from the accounts of capitalist firms the model is solved for exponential paths a solution with a positive rate of accumulation generally exists on paths with positive rates of accumulation and positive time lags in the recommital of realized value to production an expansion of credit is required to permit the sale of commodities a model of demand pull inflation is incorporated in the framework

what does the term structure tell us about future inflation abstract this empirical analysis indicates that for maturities of six months or less the term structure of nominal interest rates provides almost no information about the future path of inflation but does provide information about the term structure of real interest rates however as maturities lengthen to nine and twelve months the nominal term structure begins to contain information about future inflation but ceases to provide information about the real term structure these results are explained by differences in the relative variability of expected future inflation changes and real term structure slopes at different points in the term structure

endogenous economic growth a new approach this new approach incorporates on the demand side the problem of effective demand and unemployment while rejecting on the supply side the oversimplistic use of a production function with or without capital labour substitution the focus on the adoption and diffusion of labour productivity growth permits viewing supply as being driven endogenously by inter class conflict over distribution as well as inter class conflict among rival firms over market shares the result is a race between growth rates in labour productivity and in the real wage rate which drives demand and productivity growth on the one hand while making wage share reasonably constant on the other the existence and stability properties of the steady state are also examined copyright 2006 oxford university press

the behavior of u s short term interest rates since october 1979 short term interest rates in the united states have been too high since october 1979 in the sense that both unconditional and conditional forecasts based on an estimated vector autoregression model summarizing the prior experience under predict short term interest rates during this period although a non structural model cannot directly answer the question of why this has been so comparisons of alternative conditional forecasts point to the post october 1979 relationship between the growth of real income and the growth of real money balances as closely connected to the level and pattern of short term interestrates this finding is consistent with the authors earlier conclusion based on analysis of a small structural macroeconometric model that the high average level of interest rates has been due to a combination of slow growth of nominal money supply and continuing price inflation which together have kept real balances small in relation to prevailing levels of economic activity this abstract was borrowed from another version of this item

estimating the distortionary effects of ethnic quotas in singapore using housing transactions abstract desegregation is a key policy issue in many countries i investigate a residential desegregation program in singapore the ethnic housing quotas i show that choice restrictions imposed on apartment blocks above the quota limits constrained could have distortionary effects causing price and quantity differences for constrained versus unconstrained blocks i test these predictions by hand matching more than 500 000 names in the phonebook to ethnicities to calculate ethnic proportions at the apartment block level i can then investigate differences for constrained and unconstrained blocks close to the quota limits and test for sorting around the limits i find that price differences are between 3 and 5 quantity effects are economically significant translating to longer time on market durations selection cannot fully explain these results my results point to challenges in achieving desegregation using quantity restrictions

equivalence results for optimal pass through optimal indexing to exchange rates and optimal choice of currency for export pricing firms sometimes write price lists or catalogs for their exports so they set prices for a period of time and do not adjust prices during that interval in response to changes in their environment the firm sets the price either in its own currency or the importer s currency this paper draws a simple link between the choice of currency and the pricing decision of a firm that changes prices in response to all shocks specifically if the latter firm s price has a lower variance in terms of its own currency than the importer s currency then the firm with a price list will set the price in its own currency and otherwise it will set price in the foreign currency this relationship is established by consideration of the firm with a price list as a special case of a firm that indexes its export price to the exchange rate jel f4 f1

long waves and short cycles in a model of endogenous financial fragility this paper presents a stock flow consistent macroeconomic model in which financial fragility in firm and household sectors evolves endogenously through the interaction between real and financial sectors changes in firms and households financial practices produce long waves the hopf bifurcation theorem is applied to clarify the conditions for the existence of limit cycles and simulations illustrate stable limit cycles the long waves are characterized by periodic economic crises following long expansions short cycles generated by the interaction between effective demand and labor market dynamics fluctuate around the long waves

exchange rate pass through and currency invoicing implications for monetary integration in east asia exporter s price setting behaviour and currency invoicing play a key role in the literature on the new open economy macroeconom ics this paper estimates exchange rate pass through coefficients for the exports of four asean

economic issues in tariffication an overview abstract the agricultural trade liberalization proposal known as tariffication aims at converting all existing non tariff barriers ntbs to trade into bound tariffs and to reduce these tariffs over time this is in tune with the original philosophy of the general agreement on tariffs and trade gatt and it calls for a dramatic overhaul of existing agricultural policies in many developed countries the main economic issues that arise with tariffication stem from the non equivalence of tariffs and ntbs in a number of scenarios this paper analyzes non equivalence arising from the existence of imperfect competition in importing countries price instability in importing and exporting countries and inefficient allocation of quantitative restrictions it is shown that in all these cases the definition of an appropriate equivalent tariff to be used in tariffication is not straightforward and that in general this equivalent tariff cannot be computed on the basis of only observed price differences between countries tariff rate quotas which are meant to be the main tool of implementation of tariffication according to the existing proposal are analyzed in some detail concerning the relationship between tariffication and the other elements of the trade liberalization package it is shown that tariffication would limit the scope of export subsidy policies it is also shown that the existence of production and export subsidies makes observed price gaps between countries of questionable value in setting equivalent tariff levels finally it is argued that the main focus of tariffication should be the conversion of ntbs to acceptable long run bound tariffs rates and considerable flexibility in this conversion process could be exercised in the transition period