distribution locational marginal pricing for optimal electric vehicle charging management this paper presents an integrated distribution locational marginal pricing dlmp method designed to alleviate congestion induced by electric vehicle ev loads in future power systems in the proposed approach the distribution system operator dso determines distribution locational marginal prices dlmps by solving the social welfare optimization of the electric distribution system which considers ev aggregators as price takers in the local dso market and demand price elasticity nonlinear optimization has been used to solve the social welfare optimization problem in order to obtain the dlmps the efficacy of the proposed approach was demonstrated by using the bus 4 distribution system of the roy billinton test system rbts and danish driving data the case study results show that the integrated dlmp methodology can successfully alleviate the congestion caused by ev loads it is also shown that the socially optimal charging schedule can be implemented through a decentralized mechanism where loads respond autonomously to the posted dlmps by maximizing their individual net surplus

determinants of u s direct investment in the e e c revisited abstract this paper expands upon an earlier work in this review concerning the specification of a model to identify the determinants of u s direct foreign investment dfi in the e e c compared to earlier studies a longer data series is used an improved tariff discrimination proxy is employed and predicted sales are estimated and used as the output variable in the empirical work a variable to capture the effect of the u s capital control programs is also included the findings reaffirm the importance of market size especially in the plant and equipment equations as being an important determinant of dfi strong support was also found for the growth hypothesis consistent statistical support was found for the tariff discrimination hypothesis in addition the findings imply that a variable to capture the effects of fluctuating exchange rates should be included in future studies

the locational determinants of direct investments among industrialized countries abstract market size and growth rate as well as tariff barriers have already been shown to influence u s direct investments in the eec the present paper enlarges the field of observation to all bilateral flows of direct investments among six industrialized countries the united states germany france the united kingdom the netherlands and belgium over the years 1969 1982 it also tests the impact of two other would be locational determinants of foreign direct investments namely unit labour costs and export flows moreover a new and alternative specification is put forward and tested which assumes that in the investment decision process foreign locations are in competition not only with each other but also with the home country of the investor

cross sectional estimation of fdi spillovers when fdi is endogenous ols and iv estimates for mexican manufacturing industries cross sectional estimates of foreign direct investment fdi spillovers are biased when the variable capturing the cross industry variation of foreign participation is endogenous to the estimated regression model in this article i introduce an original instrument for this problematic fdi variable capturing the general fdi intensity of manufacturing industries i use this instrument to estimate fdi externalities in a cross section of mexican manufacturing industries the main findings show that in contrast to the common criticism that ordinary least squares ols estimation produces an upward bias in the estimated fdi externality effect for the sample of mexican manufacturing industries ols estimation causes a downward bias controlling for the tendency among foreign manufacturing firms to gravitate towards low productivity industries the instrumental variable estimations provide robust evidence of significantly larger positive fdi spillover effects

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

knowledge market failure and the multinational enterprise a reply debate is an indication that an issue warrants discussion the comments of james love and donald mcfetridge in this issue are fine statements that articulate a received wisdom their comments differ with each other and these differences remind us that there is less consensus in our understanding of internalization and transaction costs than commonly supposed if we do not address all of the commentators specific points it is not for lack of appreciation but because it is our belief that a fuller vision of the terrain already mapped and that which is yet uncharted would provide a more useful basis for exploration and discovery a listing of issues is the task of a referee while a published debate might perform a useful task by laying out the contours of the research tradition and future

measurement of monopoly behavior an application to the cigarette industry a simple scheme is proposed to measure monopoly pricing behavior the coefficient of the tax rate term in a price equation identifies the ratio of price to marginal cost no direct measurement of costs is required so a major problem for other empirical studies of monopoly is avoided empirical results for cross section time series data support rejection of atomistic competition but also provide evidence against the operation of an effective cartel in the cigarette industry the model represents an alternative interpretation of related results in a recent paper by barzel application of the methodology to other markets is feasible

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

intellectual property protection market orientation and location of overseas r d activities by multinational enterprises abstract this paper develops an analytical framework to explain the determinants of location of overseas research and development r d by multinational enterprises mnes in terms of the nature and extent of foreign direct investment fdi and host country resources and policy regimes empirical findings for us mnes suggest that mnes prefer to locate their r d activities in countries that are able to offer them among other things larger markets technological resources and infrastructure host market oriented affiliates are more likely to have r d units than the export oriented ones especially in developing countries the relative strength of the patent regime appears to affect the direction rather than the magnitude of r d investments made in a country

analysing the determinants of us direct investment in mexico in this paper a simple model of foreign direct investment is developed and tested on investment flows from the usa to mexico between 1967 and 1994 using cointegration analysis domestic demand and relative factor costs are found to influence direct investment flows suggesting support for both the cheap labour and market size hypotheses the short run dynamics of the model indicate that exchange rate movements have an effect on the timing of the investment decision

the ownership advantage in latin american fdi a sectoral study of us direct investment in mexico this article develops a model which tests the hypothesis that sectoral fdi flows from the united states to mexico over a four year period can be explained by the ownership advantages of us multinationals theoretical developments in the concept of ownership advantage are used to guide the formulation of the research the findings suggest that direct investment into us mnes affiliates in mexico is driven by benefits derived from embedded human knowledge technology embodied advantages and possibly from scale advantages local r d is negatively associated with fdi

the eclectic paradigm of international production a restatement and some possible extensions this article reviews some of the criticisms directed towards the eclectic paradigm of international production over the past decade and restates its main tenets the second part of the article considers a number of possible extensions of the paradigm and concludes by asserting that it remains a robust general framework for explaining and analysing not only the economic rationale of economic production but many organisational and impact issues in relation to mne activity as well

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

the growth of network computing quality adjusted price changes for network servers in this paper we investigate the evolution of quality adjusted prices for servers motivated by two facts first the productivity acceleration in the us economy since the mid 1990s is closely linked to spread of information technology of which networked computing is a large component second the growth of network computing itself has been fostered by the rapid growth in the quality and quantity of the network server market like pakes 2003 analysis of the pc market we show that our preferred version of the hedonic price index complete hybrid fell much more rapidly than the standard matched model price index the hedonic index fell on average by about 30 per annum compared to 17 p a for the matched model this difference is mainly due to the selection bias in the standard matched model price index due to the exit of obsolete models which would have had the fastest price falls

cost optimal integration of flexible buildings in congested distribution grids buildings are candidates for providing flexible demand due to their high consumption and inherent thermal inertia in the future flexible demand side reserves may also help to relax the expected higher reserve requirements of the grid due to the presence of renewables however this flexible demand might be vulnerable to price signals as the simultaneous increase in consumption by multiple buildings due to low high energy reserves price periods might cause congestion in distribution grids in order to integrate congestion free energy and reserve provision from buildings this paper presents two benchmark pricing methodologies 1 distribution locational marginal prices dlmp and 2 iterative dlmp idlmp both methods deploy convex optimization to obtain an optimal solution of the original problem using dual decomposition a settlement scheme which efficiently distributes the congestion cost among involved participants is also presented case studies are performed on a benchmark distribution system along with the national energy market singapore s price framework the results prove that both methods optimally remove congestion from distribution grids and have potential to be integrated into the theoretical framework of liberalized markets furthermore as a comparison it is shown that the dlmp based prices outperforms existing pricing structures of the distribution grid hence using this scheme the distribution system operator can evaluate existing tariffs and introduce incentives for price responsive demands however to support these methods the high requirement for information sharing in the dlmp method and or communication technology infrastructure for calculating idlmps must exist in the future grid

the determinants of interindustry variation of foreign ownership in canadian manufacturing using two stage least squares to allow for the presence of simultaneous relationships this study obtains results which support the view that the pattern of foreign ownership in canada s manufacturing sector is determined in part by the ability of foreign firms to exploit intangible assets by producing in canada in addition the empirical findings suggest that managerial resources and relative labour costs are significant influences on the foreign firm s decision concerning direct investment in canada however the strongest influence on the extent of foreign ownership in canadian manufacturing industries appears to be simply the extent of multi plant development in the corresponding u s industries les facteurs determinants de la variation inter industrielle de la propriete etrangere dans le secteur manufacturier au canada a partir d une analyse utilisant la methode des moindres carres en deux etapes pour tenir compte de la presence de rapports simultanes entre variables on obtient des resultats qui soutiennent le point de vue de ceux qui disent que le pattern de propriete etrangere dans le secteur manufacturier canadien est determine en partie par l aptitude des entreprises a tirer profit d actifs intangibles en produisant au canada les resultats empiriques suggerent que les ressources manageriales et les couts relatifs de travail ont aussi une influence determinante sur la decision de la firme etrangere de faire un investissement direct au canada cependant l influence la plus forte sur le degre de propriete etrangere dans un secteur manufacturier canadien semble etre le developpement de l entreprise a plusieurs etablissements comme pattern de production dans le secteur industriel americain correspondant

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

inflation targeting and exchange rate pass through this paper analyzes how endogenous imperfect exchange rate pass through affects inflation targeting optimal monetary policies in a new keynesian small open economy the paper shows that an inverse relation exists between the pass through and the insulation of the economy from foreign and monetary policy shocks and that imperfect pass through tends to decrease the variability of the terms of trade furthermore with cpi inflation targeting in the short run delayed pass through constrains monetary policy more than incomplete pass through and interest rate smoothing amplifies this effect when the pass through decreases the variability in economic activity tends to rise and the trade off between the stabilization of cpi inflation and output worsens in direct relation to how strictly the central bank is targeting cpi inflation in contrast with domestic inflation targeting optimal monetary policy is not constrained and opposite results occur consequently imperfect pass through favors the choice of domestic to cpi inflation targeting

a note on the effect of cost changes on prices in a recent article in this journal sumner 1981 took an ingenious approach to estimating the level of monopoly power in the cigarette industry he noted that differences in marginal costs exist in the industry due to varying levels of state taxes the sales prices established will satisfy the equation p i liq l mr mc where p price and q the elasticity of demand for the product in question if elasticity is a constant observing the change in marginal cost and the change in price enables one to infer the elasticity of demand perceived by the firm elasticity could then be used as a proxy for the firm s market power this technique turns out to be of very limited applicability however because it is extremely sensitive to the functional form assumed for the demand curve consider the general problem of a firm facing constant marginal costs of c in maximizing profits the firm solves

management of multiple congested conditions in unbundled operation of a power system this paper studies congestion management based on congestion pricing as may be done by an independent power system operator four main concepts are discussed congestion pricing can lead to the same solution as an optimal power flow pricing need not have cost information available good estimates of nonlinear cost coefficients are necessary and pricing for congestion management is separable from pricing for the purpose of transmission network revenue reconciliation emphasis is on the determination of sufficient information by observation of the behavior of the market to permit optimum pricing without explicit communication among parties and without generators ever being explicitly concerned about the relief of flow congestion results from simulated experiments are presented

cost pass through in the u s automobile market we study cost pass through in the u s automobile market using a framework that incorporates the effects of cost changes on input decisions we find that accounting for firms factor market decisions significantly increases measured cost pass through although we reject the hypothesis of full cost pass through and constant markups in addition our evidence suggests that cost shocks common to all manufacturers have a greater effect on prices than do model specific cost shocks finally we examine how pass through varies with manufacturer nationality finding that u s firm cost pass through exceeds that of european and asian firms

knowledge market failure and the multinational enterprise a comment the purpose of this note is to comment briefly on two papers published in this journal kogut and zander 1993 and love 1995 kogut and zander k z argue that market failure is not necessary to explain the existence of multinationals or indeed any firm love argues that the existence of a firm necessarily reflects a market failure but that opportunism is not necessary for market failure to occur i have problems with the logic of both papers

transactions cost economics and the multinational enterprise an assessment abstract this paper applies transactions cost principles to the multinational enterprise in order to ascertain its distinctive properties as a mode of economic organization the analysis helps identify just when and where contractual alternatives to the multinational firm are likely to be viable this turns out to depend upon the nature of the technology the regime of appropriability within which the firm operates and the characteristics of the markets in question transactions cost analysis is also extended to the multinational enterprise host country relationship implications for management and public policy are derived

the response of the us export prices to changes in the dollar s effective exchange rate further evidence from industry level data the relationship between the dollar s effective exchange rate and the export price indexes for 13 two digit us manufacturing industries is analysed to determine i which industry adjusts its dollar export price to dampen or amplify the effect of the exchange rate fluctuations on the foreign currency price of its exports and ii whether the response of the export price index to appreciation and depreciation of the exchange rate is asymmetric for several industries evidence consistent with dampening the foreign currency price of exports in an asymmetric fashion is found the implications of the results for the price competitiveness of the industries studied is discussed

adjustment costs and pricing to market theory and evidence abstract this paper develops an adjustment cost model of pricing to market the model consists of a monopolist who supplies an identical nondurable good to two foreign markets it is shown that the degree of pricing to market increases with the relative importance of the transitory component in exchange rates customs data from 1978 through 1987 on u s and canadian imports of seven german commodities are used to estimate the model s parameters and test its over identifying restrictions

incomplete pass through and the welfare effects of exchange rate variability abstract this paper considers the implications of incomplete exchange rate pass through for optimal monetary and exchange rate policy a two country model is presented which allows an explicit derivation of welfare functions in terms of a weighted sum of the second moments of producer prices and the nominal exchange rate from a single country perspective the optimal exchange rate variance depends on the degree of pass through the size and openness of the economy the elasticity of labour supply and the volatility of foreign producer prices welfare may be decreasing or increasing in the volatility of the exchange rate

decentralized multi period economic dispatch for real time flexible demand management emerging smart grid enabling technologies will allow an unprecedented degree of observability and control at all levels in a power system combined with flexible demand and storage they could allow procuring energy at minimum cost and environmental impact that however presupposes real time coordination of demand of individual households and industries down at the distribution level with generation at the transmission level this is closely related with the balancing market economic dispatch ed problem which currently does not take into account distribution network constraints and flexible demand characteristics still assuming a suitably modified form of that problem was available due to both computational and communications requirements its centralized solution in its full detail would not be tractable while there is currently a wealth of literature dealing with distributed optimization applications in power systems it typically focuses on smaller parts of the overall energy management problem e g transmission area synchronization or electric vehicles management often without considering its full scale or establishing any association with energy market mechanisms the target of this paper is twofold 1 identify a flexible demand and distribution network inclusive formulation for ed and 2 propose a solution method

key characteristics in the choice of international technology transfer mode the choice between licensing and direct investment as a vehicle for international technology transfer is hypothesized to be related to characteristics of the individual technology parent corporation and the host country involved in the transfer a set of hypotheses regarding these relationships are developed and tested in a logit statistical model for a sample of 1 226 technology transfers we find that hypotheses regarding the effects of technology and parents characteristics are strongly supported by this analysis hypotheses regarding the effect of host country characteristics on transfer patterns receive mixed support

multinationals in indian big business industrial characteristic of foreign investment in a heavily regulated economy abstract this paper examines the industrial determinants of foreign ownership shares in the large private corporate manufacturing sector of india which has severly restricted and regulated the activities of foreign multinational companies using new data on foreign ownership it finds that overseas investment is concentrated in activities demanding complex technologies large scale production and intensive management which yields high profits mncs do not however enter marketing intensive or capital intensive sectors or those requiring advanced levels of general skills this pattern is due partly to the natural monopolistic advantage of mncs and partly to the heavily regulated economic regime

policy and non policy determinants of u s equity foreign direct investment this study examined the effects of policy and non policy variables on the location of new u s direct investment abroad as distinct from reinvested earnings of existing affiliates using 1977 and 1982 benchmark data the data revealed statistically significant effects for investment incentives positive performance requirements negative and host country effective tax rates negative with interesting differences between the two time periods and between developed versus developing countries significance was also found for non policy variables such as political stability cultural distance gdp per capita and infrastructure

market power of the firm and international transfer of technology a historical excursion abstract the power of the multinational enterprise to influence or control the international transfer of technology over the past century has shifted from that based upon a priviledged possession of a specific intangible asset to that based on the governance of a set of interrelated activities this changing form of economic leverage has had important consequences on both the structure of the international technology market and economic policies of home and host governments

internalization in practice early foreign direct investments in malaysian tin mining this paper looks at the historical record of early foreign direct investment in malaysian tin mining and draws its implications for the theory of the mne

knowledge market failure and the multinational enterprise a theoretical note this article offers a critique and extension of recent work by bruce kogut and udo zander kogut and zander are correct to argue that opportunism is unnecessary to explain the existence of the multinational but wrong to infer that this indicates an absence of market failure they have identified an important class of transaction costs and market failure which arises in the absence of opportunism but do not cat doubt on the market failure approach to the theory of the multinational their argument that they have identified an important source of ownership advantage is unconvincing and is not supported by the empirical evidence however kogut and zander s work is of considerable significance but in areas different from those that they highlight

why do the free trade gain numbers differ so much the role of industrial organization in general equilibrium a small general equilibrium model calibrated approximately to match the canadian tradeable goods sector is used to examine the implications of a range of assumptions about pricing behaviour and entry barriers for the impact of free trade with the united states it turns out that only a model with an extreme combination of non competitive product market and free entry as well as unexploited scale economies can generate substantial gains from free trade other assumptions modelled include monopolistic competition market share pricing an economist s model and a mainstream industrial organization approach the predicted welfare gains range from zero to more than 7 per cent of gnp pourquoi est ce que les evaluations numeriques des gains derives de l accord de libre echange different tellement le role de l organisation industrielle dans l analyse d equilibre g6neral l auteur utilise un petit modele d equilibre general calibre pour approximer le secteur canadien des biens echangeables avec l exterieur dans son analyse des implications d un ensemble de postulats quant a la tarification et aux barrieres a l entree sur l impact du libre echange avec les etats unis il appert que seul un modele impliquant une combinaison extreme de marches de produit non concurrentiels et d entree libre ainsi que d economies d echelle non exploitees peut engendrer des gains substantiels comme resultat du libre echange on examine aussi d autres postulats concurrence monopolistique tarification pour maintenir une part du marche un modele a saveur economiste et 1 approche standard d organisation industrielle les gains de bien etre qu on predit selon les postulats de base couvrent un eventail de zero a 7 pour cent du pnb

exchange rates and prices the adjustment of relative prices to exchange rate movements is explained in an industrial organization approach given labor costs in the respective currencies exchange rate movements change costs for firms selling in the home market and thus disturb the industry equilibrium the extent of absolute and relative price adjustment is shown to depend on market integration product substitutability the relative number of domestic and foreign firms and the market structure the impact of exchange rates on prices is illustrated in a variety of approaches including the cournot a dixit and j stiglitz 1977 and s salop 1979 models some empirical evidence is offered in support of the theory copyright 1987 by american economic association