economic impacts value added and benefits in regional project analysis this paper addresses five issues encountered when estimating secondary benefits in regional project analysis a the correction for opportunity cost of factors used b the treatment of mobile factors c the effect of economies of size d the role of forward linkages and e the role of spatial structure of economic regions the first four are reasons that only a small part if any of regional impacts can be treated as regional net benefits the fifth is a reason that when secondary benefits or damages do exist their correct estimation can depend on the spatial structure of the affected areas

north south standards harmonization and international trade recent years have seen a surge in economic integration agreements eias and the development of non tariff measures ntms as a consequence a growing number of eias include provisions on ntms however little attention has been given in the literature to the effects of ntm liberalization in the context of eias in this paper we focus on provisions for technical regulations and analyze whether the north south harmonization of technical barriers affects international trade using a gravity equation it tests whether as a result of the deep integration associated with standards provisions included in the eia the southern partners trade expands with the north but at the expense of their trade with non bloc southern partners empirical results provide strong support for this conjecture moreover harmonization on the basis of regional standards negatively impacts the exports of developing countries to the north

input market surplus the case of imperfect competition abstract this note establishes the exact relationship among input and output market marshallian surpluses and input user industry profit when said industry is imperfectly competitive the results are useful both for valuing an input price change and for estimating the degree of competition in the user industry

strategic trade policy intellectual property rights protection and north south trade abstract in this paper we analyze the issue of optimal tariffs when the northern and southern firms compete in quantities in an imperfectly competitive northern market and there are potentially varying degrees of intellectual property rights ipr violation by the south ipr violation is reflected through the leakage of technological knowledge spillovers from the northern to the southern firm creating unit cost reduction it is shown that optimal tariffs in this framework are always higher than in the simple duopoly model since they serve here not only as profit shifting devices but also as instruments that influence domestic innovative activity generate scale economies and countervail the ipr violation of the south the other notable difference from the standard duopoly model is that positive tariffs may be desirable from the world welfare point of view

the structure of licensing contracts industrial organization theory has explored several issues related to licensing but empirical analyses are extremely rare we amass a new and detailed dataset on licensing contracts and use it to present some simple facts concerning licensing behavior our analysis reveals robust cross industries differences in several contractual features such as exclusivity cross licensing ex ante versus ex post technology transfers and licensing to related versus unrelated parties we offer an interpretation of these facts based on cross industry variation in the strength of intellectual property rights

silicon envy how global innovation clusters hurt or stimulate each other across developed and emerging markets the authors examine intercluster dynamics among rival global clusters on monthly counts of patents startups and new product commercializations between 1999 and 2014 while controlling for numerous exogenous variables results show that rival innovation clusters facilitate rather than hinder each other s growth due to resources complementarities reverse fertilization occurs from emerging to developed clusters contrary to the received wisdom this study is the first to show intercluster dynamics as important drivers of cluster growth to explain the counterintuitive findings the authors draw upon the coopetition view which suggests mutually beneficial growth across all rival clusters rather than zero sum gains

down with mne centric theories market entry and expansion as the bundling of mne and local assets both anderson and gatignon and the uppsala internationalization model see the initial mode of foreign market entry and subsequent modes of operation as unilaterally determined by multinational enterprises mnes arbitraging control and risk and increasing their commitment as they gain experience in the target market oli and internalization models do recognize that foreign market entry requires the bundling of mne and complementary local assets which they call location or country specific advantages but implicitly assume that those assets are freely accessible to mnes in contrast to both of these mne centric views i explicitly consider the transactional characteristics of complementary local assets and model foreign market entry as the optimal assignment of equity between their owners and mnes by looking at the relative efficiency of the different markets in which mne and complementary local assets are traded and at how these two categories of assets match i am able to predict whether equity will be held by mnes or by local firms or shared between them and whether mnes will enter through greenfields brownfields or acquisitions the bundling model i propose has interesting implications for the evolution of the mne footprint in host countries and for the reasons behind the emergence of dragon mnes

regulatory environments and the location decision evidence from the early foreign market entries of new technology based firms new technology based firms ntbfs embarking on a strategy of rapid internationalisation choose foreign market entries that minimise transaction costs and the related risks of failure means to reduce the young firms vulnerability to the appropriation of intellectual capital are particularly important influences on early foreign market choices we explore the effect of the institutional dimension specifically the national regulatory environment on the location choices and the speed of internationalisation by british and german ntbfs we provide evidence that entrepreneurial young firms choose to enter country markets offering better regulatory protection for their intellectual property this decision is moderated by a home regulatory regime bias in contrast we observe that the speed of internationalisation is influenced less by the foreign regulatory regime and more by industry and firm characteristics we also observe that managerial experience influences the location choices of ntbfs facing regulatory hazards

measuring welfare impacts from equilibrium supply and demand curves an antidumping case study in this paper we present an applied welfare analysis in the tradition of harberger that confronts the notable exceptions to the appropriate use of a single market measure for general equilibrium welfare analysis we bring together the results of several elaborative studies on harberger s 1971 essay and present some empirical remedies that address the notable exceptions to the appropriate use of estimates made in a single market a case study involving a u s antidumping suit against canadian exports of potash is presented

intellectual property rights and the governance of international r d partnerships this paper studies the degree to which country differences in intellectual property rights protection affect the choice of companies for a particular mode of international inter firm r d partnering it focuses on the preference of companies for either an equity joint venture or a contractual partnership we find that international differences in intellectual property rights protection are a significant factor with less secure protection firms choose r d joint ventures rather than contractual partnerships the level of technological change in industries has an inverse effect on the preference for international r d joint ventures

international technology licensing monopoly rents transaction costs and exclusive rights as firms increasingly use licensing to exploit knowledge based assets in global technology markets appropriate structuring of these agreements has become an important line of research inquiry one area that has received less attention is the nature of rights granted in inter firm licensing relationships although it is an important clause that has implications for profit generation from licensing of proprietary assets conceptualizing licensing rights in terms of number of licenses granted and exclusivity rights given to a licensee in a foreign market this paper examines the determinants of these rights based on monopoly rents and transaction costs associated with different types of licensing contracts hypotheses are empirically tested through two studies one based on large us manufacturing firms and the other on a cross national sample of medium sized firms actively involved in international technology licensing results from both studies show a greater propensity to use non exclusive multiple licensing when the licensed technology has greater potential to produce differentiated products or when there is greater threat of substitutive technologies entering the market on the other hand innovative technologies and a higher degree of asset specific investments required of the licensee for the technology are related to the use of single exclusive licensing agreements

the multinational firm direct investment is incorporated into a simple general equilibrium model of international trade the analysis focuses on an attempt to endogenize the internalization decision it is argued that a reasonable approach assumes that arm s length contracts must be simple so that complex arrangements require internalization the model relates direct investment to the degree of underlying uncertainty and to fundamental trade determinants such as relative factor endowments the behavior of the model contrasts sharply with that of the markusen helpman model which takes internalization for granted

imitation and innovation driven development under imperfect intellectual property rights abstract developing countries employ about two fifth of the world s researchers originate one quarter of world expenditures on r d and their inventions are subject to imitation nevertheless the previous literature focuses on north south setups in which the south is restricted to imitating northern inventions to analyze the effects of ipr policies on developed and developing countries we extend this literature to allow not only for southern innovation and imitation of northern goods but also for imitation targeted at southern innovations we find the effects of iprs on r d and welfare to be non monotonic and dependent on innovation efficiency and an innovation threshold in the south for sufficiently strong iprs the south engages in original r d and stronger iprs promote southern innovation welfare and a reduction in the north south wage gap below the threshold a strengthening of ipr protection fails to promote innovation and decreases welfare stronger iprs exclusively for southern firms can benefit both regions by shifting southern resources from the imitation of northern goods to original southern innovation

globalization r d and the ipod cycle abstract this paper constructs a dynamic scale free north south model of trade with endogenous innovation in the north a local sourcing targeted race and an outsourcing targeted r d race take place simultaneously within each industry the former results in the winner firm manufacturing in the north while the latter culminates in the winner firm s immediate outsourcing to the south generating the ipod cycle we study three aspects of globalization reductions in the resource requirement in outsourcing targeted r d increased subsidies to outsourced production and reduced southern imitation due to trips each event boosts outsourcing targeted r d and increases the frequency of ipod cycles the aggregate innovation rate rises despite a possible fall in local sourcing targeted r d and the north south relative wage decreases

evaluating returns to agricultural research a review this paper reviews and compares the most common approaches used to evaluate public agricultural research investment ex post studies fall into two major groups a consumer and producer surplus analyses estimating average rates of return to research and b production function analyses estimating marginal rates of return to research ex ante studies fall into four groups a those using scoring models to rank research activities b those employing benefit cost analysis to establish rates of return to research c those using simulation models and d those using mathematical programming to select an optimal mix of research activities

contracts intellectual property rights and multinational investment in developing countries abstract the policy debate between multinational firms favoring strong contract law and host country governments who often oppose such protection motivates the paper local agents managers learn the multinational s technology and can defect to start a rival firm contract enforcement including binding the multinational itself makes the multinational better off outcomes for the host country are more complex depending on mode switches induced by enforcement if enforcement induces the multinational to switch from exporting to local production welfare improves if local production was occurring anyway enforcement may result in the loss of rents to local agents and lower welfare

wholly owned subsidiary versus technology licensing in the worldwide chemical industry this paper empirically analyzes the determinants of the choice between wholly owned subsidiary and technology licensing as a strategy for expansion abroad we use a new and comprehensive database on worldwide plant level investments in the chemical industry during the 1981 1991 period we find that both cultural distance and the presence of other potential licensors favor the use of licensing as a strategy for expanding abroad whereas prior experience favors the choice of wholly owned subsidiary an implication of this study is that competition in the market for technology can foster the international diffusion of technology through the use of arm s length agreements

national culture and corporate investment we explore the relation between individualism and horizons and types of corporate investment based on individualism s implications for risk taking we find that firms in individualistic countries invest more in long term risky than in short term safe assets moreover the effect of individualism on long term investment hinges on rd and 2 firms in individualistic countries invest more in r d because they have higher investment efficiency or pick less risky r d projects we further find that individualistic firms tend to employ excess cash to increase r d rather than increase dividends and r d decisions are less reliant on internal financing but more responsive to growth opportunities in individualistic countries

the internalisation theory of the multinational enterprise a review of the progress of a research agenda after 30 years this paper reviews the progress of the research agenda initiated by the future of the multinational enterprise 1976 focusing initially on the problem of explaining the existence of the multinational enterprise the agenda soon broadened to encompass the analysis of alternative modes of foreign market entry the role of international joint ventures the impact of innovation on corporate growth and the role of culture in international business the core philosophy based on the coasian nature of the firm and on rational action modelling has remained constant while the widening range of applications has encouraged synthesis with theories developed in other fields of research success in answering any one question invariably generates new questions which must in turn be answered through a further extension of the theory and this dynamic continues to drive the development of the theory today internalisation theory has retained its validity and its vitality over the past 30 years and is currently being extended into new fields of international business research

analyzing foreign market entry strategies extending the internalization approach a new fully integrated analysis of the foreign market entry decision is presented encompassing the choice between exporting licensing joint venturing and wholly owned foreign investment the choice between acquisition and greenfield investment is examined and so too are options based on subcontracting and franchising the model extends the insights of internalization theory and draws on concepts from the economics of industrial organization a special feature of the model is the distinction between investment in production facilities and investment in distribution facilities an important practical distinction that has been overlooked in much of the international business literature the strength of competition from indigenous rivals is emphasized as a determinant of entry strategy into both production and distribution

intellectual property rights and the welfare effects of agricultural r d the profound changes that have affected agriculture in modern times are perhaps best illustrated by the evolution of production techniques due to mechanization new chemical inputs such as herbicides pesticides and fertilizers genetic selection of crops and animals new crop varieties and countless other technical and organizational improvements these innovations have allowed a generalized increase in physical output while at the same time agriculture has suffered a massive exodus of labor forces towards the non farm sectors indeed a stylized fact of developed countries post war growth is that productivity in agriculture has grown faster than in other sectors jorgenson and gollop 1992 this remarkable record naturally begs the question of what is at its root and a view that commands considerable consensus is that agricultural productivity growth is due to past investments in scientific research and development r d

trips trade and technology transfer a north south model of unintentional technology transfer is developed where the stringency of southern patent protection provides the institutional backdrop for a strategic game in a high tech goods market the appropriability regime is set endogenously and combines elements of imperfect southern patent protection with the protection afforded by market made northern technology masking less stringent protection of northern intellectual property can work much like other strategic trade policies therefore developed countries appear to be right in demanding discussion of intellectual property rights in gatt

the composition of foreign direct investment and protection of intellectual property rights evidence from transition economies while existing literature has examined the impact of intellectual property protection on the volume of foreign direct investment fdi little is known about its effect on the composition of fdi inflows the author addresses this question empirically using a unique firm level data set from eastern europe and the former soviet union she finds that weak protection deters foreign investors in technology intensive sectors that rely heavily on intellectual property rights the results also indicate that a weak intellectual property regime encourages investors to undertake projects focusing on distribution rather than local production the latter effect is present in all sectors not just those relying heavily on intellectual property protection

incomplete contracts and the product cycle the incomplete nature of contracts governing international transactions limits the extent to which the production process can be fragmented across borders in a dynamic general equilibrium ricardian model of north south trade the incompleteness of international contracts is shown to lead to the emergence of product cycles because of contractual frictions goods are initially manufactured in the north where product development takes place as the good matures and becomes more standardized the manufacturing stage of production is shifted to the south to benefit from lower wages following the property rights approach to the theory of the firm the same force that creates product cycles i e incomplete contracts opens the door to a parallel analysis of the determinants of the mode of organization the model gives rise to a new version of the product cycle in which manufacturing is shifted to the south first within firm boundaries and only at a later stage to independent firms in the south relative to a world with only arm s length transacting allowing for intrafirm production transfer by multinational fi rms is shown to accelerate the shift of production towards the south while having an ambiguous effect on relative wages the model delivers macroeconomic implications that complement the work of krugman 1979 as well as microeconomic implications consistent with the findings of the empirical literature on the product cycle

safe nests in global nets internationalization and appropriability of r d in wireless telecom this paper documents the case of the wireless telecom industry to bring new empirical evidence to the debate on the internationalization of research and development r d activities us patent statistics on the four industry leaders ericsson motorola nokia and qualcomm illustrate the growing trend of the internationalization of r d over the 1990s yet we show that the most critical r d projects related to the development of wireless standards remain homebound the paper then leverages qualitative data collected through interviews with informed managers to provide a fresh interpretation for the homeboundedness of critical industrial r d the stickiness of core r d projects to domestic locations is related not only to organizational inertia and the unripe maturation of subsidiaries as suggested by prior literature but particularly to the headquarters centralization of intellectual property ip management which offers a high level of appropriability of r d results the unequal distribution of appropriability across corporate r d networks is at the base of the formation of safe nests domestic r d centers that are sheltered from the forces of globalization because they offer a desirable setting for the exploitation of technologies deriving from a stronger coordination of inventive activities with the management of ip

firm capabilities technological dynamism and the internationalisation of innovation a behavioural approach we develop a behavioural framework of bounded rational decision making under uncertainty to analyse the role of technological dynamism in the firm s environment for its decision to internationalise innovation applying prospect theory we argue that technological uncertainty in the firm s environment affects its risk preferences differently depending on its technological capabilities a key prediction is that firms with low capabilities will internationalise innovation when faced by technological uncertainty while firms with high capabilities will concentrate their innovation at the home base we also argue that our behavioural approach based on prospect theory is not a stand alone programme but benefits from the integration with traditional concepts in ib in particular we make a case that organisational measures fostering absorptive capacity such as intensive personnel exchange between headquarters and subsidiaries can help to attenuate the high capability firms tendency to concentrate innovation at the home base when faced by high uncertainty we corroborate the predictions of our framework based on data from the german part of the community innovation survey

prices versus quantities in fisheries models this paper discusses the conditions for generalizing the analysis in weitzman 1974 to fisheries it is shown that it is straightforward to generalize the analysis if the cost function is direct additively separable in stock size and catches this leads to the conclusion that the analysis holds for a schooling fishery with and without search costs but it might not hold for a search fishery a further result is that for a schooling fishery without search costs where the marginal cost function is steeper than the marginal benefit function taxes are likely to be preferred over individual transferable quotas

determinants of patent rights a cross national study abstract this paper presents an index of patent rights for 110 countries for the period 1960 1990 the index is used to examine what factors or characteristics of economies determine how strongly patent rights will be protected the evidence does indicate that more developed economies tend to provide stronger protection but the underlying factors which influence patent protection levels are the country s level of research and development r d activity market environment and international integration which are correlated with its level of development the results qualify however that r d activity influences patent protection levels after a nation s research sector reaches a critical size an implication of this is that to raise patent protection levels in weakly protecting countries it is important to foster a significant research base in those countries and thereby create incentives for protecting patent rights

the boundaries of multinational enterprises and the theory of international trade this paper begins with a review of empirical evidence on multinational firms conceptual underpinnings of a theory are developed relying in particular on the notion of knowledge capital as a mobile joint input into geographically separated production facilities this idea is embedded in a simple two country general equilibrium model that supports multinational production in equilibrium under conditions consistent with the empirical evidence the final section examines internalization and shows why certain properties of knowledge capital also imply a preference for transferring technologies internally within the firm rather than through arm s length markets

slotting allowances as a facilitating practice by food processors in wholesale grocery markets profitability and welfare effects slotting allowances which are lump sum transfers paid by food manufacturers to grocery retailers in return for various retail concessions are becoming increasingly common in wholesale grocery markets this article extends the literature on slotting allowances by considering two features that previously have been ignored the role of food processors in determining these pricing arrangements and the effect of slotting allowances on the size and distribution of economic surplus slotting allowances motivated by food processors increase procurement quantities and farm prices and this raises farm surplus increases total producer surplus and improves consumer welfare in the food system

beyond the wto an anatomy of eu and us preferential trade agreements it is often alleged that ptas involving the ec and the us include a significant number of obligations in areas not currently covered by the wto agreement such as investment protection competition policy labour standards and environmental protection the primary purpose of this study is to highlight the extent to which these claims are true the study divides the contents of all ptas involving the ec and the us currently notified to the wto into 14 wto and 38 wto x areas where wto provisions come under the current mandate of the wto and wto x provisions deal with issues lying outside the current wto mandate as a second step the legal enforceability of each obligation is evaluated and judged on the extent to which the text specifies clear obligations among the findings are i ec agreements contain almost four times as many instances of wto x provisions as do us agreements ii but ec agreements evidence a very significant amount of legal inflation i e non legally enforceable provisions in the wto x category and us agreements actually contain more enforceable wto x provisions than do the ec agreements iii us agreements tend to emphasise regulatory areas more compared to ec agreements 2010 blackwell publishing ltd

licensee technological potential and exclusive rights in international licensing a multilevel model granting of exclusive rights is an important consideration for firms using licensing as a mode of entry into foreign markets as exclusive contracts reduce licensors flexibility in a given market during the term of the agreement by granting exclusivity to a licensee with greater technological potential the exchange partners can increase the potential transactional value of the licensing agreement at the same time a licensee with strong technological potential will increase the threat of transactional hazards due to underinvestment and rent appropriation in this paper we develop and empirically test a model that evaluates the balancing of transactional value and transaction costs in exclusive licensing in particular we identify the conditions under which exclusive contracts are likely to be granted to foreign licensees with strong technological potential empirical results from a multilevel model based on 375 international licensing agreements of us firms in high technology industries during 1995 2008 show that licensees with a stronger technological potential are more likely to be granted exclusive rights in countries with strong intellectual property rights protection and in industries with a high rate of technological change but are less likely to be granted exclusive rights when there is a high degree of overlap between licensor and licensee products

intellectual property rights and foreign direct investment abstract this paper develops a product cycle model with endogenous innovation imitation and foreign direct investment fdi we use this model to determine how stronger intellectual property rights ipr protection in the south affects innovation imitation and fdi we find that stronger ipr protection keeps multinationals safer from imitation but no more so than northern firms instead the increased difficulty of imitation generates resource wasting and imitation disincentive effects that reduce both fdi and innovation the greater resources absorbed in imitation crowd out fdi reduced fdi then transmits resource scarcity in the south back to the north and consequently contracts innovation

intellectual property rights licensing and innovation in an endogenous product cycle model abstract we develop a dynamic general equilibrium model of the product cycle to study the effects of stronger intellectual property rights iprs in the south on the incentives of firms in the north to innovate and to license advanced technologies innovation and licensing are random processes requiring resources stronger iprs increase the licensor s share of rents and reduce the costs of licensing contracts thus the returns to both licensing and innovation would rise while additional resources would be available for r d in consequence innovation and technology transfer would rise however the effect of stronger iprs on relative wages between regions is ambiguous

does stronger patent protection increase export variety evidence from us product level data proponents of global intellectual property rights iprs reforms have argued that developing countries weak iprs limit their access to foreign innovative products and technologies central to our understanding of the effects of iprs on product access is the influence of national differences in patent protection on corporate behavior and business strategy of multinational firms using detailed product data on us exports from 1990 to 2000 this research note assesses the impact of strengthening iprs in developing countries on product variety of us exports colonial origin and cross industry variation in patent effectiveness serve to identify the impact the results show that the strengthening of iprs increased exports of new products in patent sensitive industries the expansion in product variety accounted for the entire increase in us exports the findings substantiate claims that ratification of trips by developing countries promotes access to new foreign products and technologies additionally the results demonstrate that patent protection is a significant institutional factor in us firms business decisions over the introduction of new products and processes into a developing country marketplace

licensing versus direct investment a model of internalization by the multinational enterprise a firm must decide whether to serve a foreign market by exporting building a foreign branch plant or licensing the production to an existing foreign producer the existence of reputations implies that any licensing agreement must provide a licensee with the incentive to maintain the reputation this creates a motive for the firm to internalize transactions by building a branch plant i e by becoming a multinational the model reflects a more general notion that the inability of the firm to control a licensee s agent s actions can provide incentives for multinational activity the paper explores the determinants of the firm s mode of operation as well as the consequences of certain government policies

intellectual property rights foreign direct investment and industrial development this paper develops a north south product cycle model in which innovation imitation and the ow of fdi are all endogenously determined in the model a strengthening of ipr protection in the south reduces the rate of imitation and it increases the ow of fdi indeed

who enjoys trips abroad an empirical analysis of intellectual property rights in the uruguay round analysis of the uruguay round is extended by quantifying the impact of the trips agreement the static costs of raising the standards of patent protection are captured by the transfers of income between countries with the majority of countries estimated to make net payments abroad the united states being a major beneficiary to offset these transfers the model provides estimates of the dynamic benefits from the greater incentive to innovate revealing that there is potential for all countries to benefit from the trips agreement in the long run however the distribution of these benefits is highly skewed towards developed countries jel classification o34 f43 qui tire profit des adpics a l etranger une analyse empirique des droits de propriete intellectuelle dans la ronde de l uruguay on analyse les decisions de la ronde de l uruguay en vue de quantifier l impact de l accord sur les droits de propriete intellectuelle qui touchent au commerce les couts statiques de normes plus elevees pour la protection des brevets sont mesures par les transferts de revenus entre pays on estime que la majorite des pays effectuent des transferts nets vers l exterieur et que les etats unis sont un beneficiaire important de ces transferts pour compenser ces transferts le modele cherche a determiner les avantages dynamiques qu il y a a encourager ainsi l innovation et montre qu il y a un potentiel de gains pour tous les pays decoulant des accords sur les adpics a plus long terme cependant la repartition de ces avantages est fortement biaisee en faveur des pays developpes

external ownership of industry and government policy some further evidence for northern ireland harris r i d 1990 external ownership of industry and government policy some further evidence for northern ireland reg studies 25 45 62 this paper considers the causes and consequences of external ownership and control of manufacturing in northern ireland the province is an interesting example of a branch plant economy since government regional policy has been particularly responsible for encouraging inward investment the effect of external control on occupational structures inter firm linkages technological development and plant closures is assessed using various and often unique databases the results obtained suggest that high levels of external ownership in northern ireland lead to proportionately more unskilled as opposed to skilled manual workers linkages tend to be truncated leading to generally lower levels of integration into the local economy rd and there appears to have been a higher propensity for closure if the plant w

price responsiveness efficiency and the impact of structural adjustment on egyptian crop producers abstract this paper examines the role of prices and the impact of the structural adjustment reforms undertaken by the government of egypt in 1986 on the producers of five major crops the results indicate that the program had a positive net impact on the welfare of individual crop producers evaluated as a gain in production efficiency crop profitability was also found to be highly responsive to input and output prices the results highlight the importance of market based prices in agricultural development

technology transfer under asymmetric information licensing contracts for newly patented innovations are observed to vary along several dimensions including the form and size of the payment to the inventor fixedfee versus some output based royalty the degree of exclusivity and the division of rents in this article we show that theform of the contract can be explained by two problems in technology exchange the superiority of a licensor s precontractual information about the economic value of the innovation and thefact that sharing this information with the licensee mayfacilitate imitation we show that a licensor signals her technology type with an output based payment or royalty and may leave some of the rents with the licensee conditions under which exclusive license contracts linear and nonlinear and nonexclusive linear contracts are used to transfer technology are identified

a mean variance model of mnf location strategy the purpose of this paper is to show that a portfolio theoretic model which directly incorporates the effect of interdependence among national markets can be useful in the analysis of an mnf s explicit location decisions a numerical mean variance portfolio model is developed and applied to the case of geographical expansion of the mnf while international diversification may not be considered a necessary and sufficient cause for fdi its effect on firm earnings should not be ignored in the mnf s location decisions

welfare measurement in the household production framework the household production approach to consumer behavior developed from the work of gary becker william gorman and kelvin lancaster has considerable descriptive appeal in modelling the decisions of households the approach derives from the observation that households frequently purchase market goods that do not yield utility directly but are combined to produce commodity service flows which the household values thus observed behavior is determined by household production technology as well as by tastes the advantage of this distinction is that we can pose reasonable hypotheses about characteristics of technology though we rarely possess useful a priori information regarding tastes the putative advantages of the household production approach are questioned on empirical and conceptual grounds by robert pollak and michael wachter 1975 they show that jointness in production or nonconstant returns to scale cause implicit commodity prices to depend on both tastes and technology raising serious econometric difficulties in the estimation of commodity demand functions in addition since commodity prices become functions of the commodity bundle consumed the analogy to traditional demand theory breaks down joint production occurs when a good enters several production processes simultaneously or equivalently when a good in one production process also enters directly into the individual s utility function the most common example is time which provides the context for all production processes and is often associated with the production of several commodities simultaneously since joint production in the household is likely to be pervasive the critique by pollak and wachter cannot be ignored in response to the comment by william barnett pollak and wachter 1977 suggest dispensing with the notion of commodity prices and treating the demand for commodities as a function of goods prices this approach confounds tastes and technology but it eliminates the troublesome concept of commodity prices as parameters when in fact they are likely to be endogenous in this paper we show that results from positive analysis such as the critique by pollak and wachter have implications for the use of the household production framework for welfare analysis the household production function approach has had considerable appeal for measuring welfare effects of public actions in the environmental and natural resource areas gardner brown john charbonneau and michael hay elizabeth wilman yet traditional approaches to welfare measurement are frequently inapplicable we argue that welfare measurement in this framework is complicated by the difficulties of unravelling tastes and technology we extend pollak and wachter s results by demonstrating that marshallian demand functions for commodities cannot be uniquely defined thus marshallian functions cannot be used to derive exact compensated functions in the manner of jerry hausman and of george mckenzie and i f pearce nor can compensating and equivalent variation measures be bounded by marshallian consumer s surplus estimates following robert willig in fact duality results that normally allow us to move between marshallian and hicksian functions are not assistant and associate professors respectively department of agricultural and resource economics university of maryland college park md 20742 this paper is scientific article no a3404 contribution no 6476 of the maryland agricultural experiment station we wish to thank darrell hueth james opaluch v kerry smith and elizabeth wilman for comments on an earlier draft

welfare effects of global patent protection this paper uses a simple model of invention and patent protection to examine the welfare effects of extending patent protection from the country where invention takes place to another country that is only a consumer of invented products it is shown that while the welfare of the inventing country certainly rises with the extension of patent protection that of the other country probably falls and may well fall by more than the increase in welfare of the inventing country in particular as patent protection is extended to a larger and larger portion of the world the effect on the welfare of the world as a whole of extending it to the rest of the world becomes negative

trips trade and growth a two country model of endogenous growth is employed to assess the importance of intellectual property rights to trade growth and technology transfer the paper provides theoretical results linking the intellectual property rights regime to trade patterns aggregate r d worldwide growth and aggregate welfare measures failure to provide patent protection for foreign made innovations forces innovators to employ less than the best practice research technologies reduces aggregate r d activities worldwide effectively eliminates technology transfer across countries and reduces worldwide growth copyright 1994 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

the erosion of colonial trade linkages after independence high trade between countries with colonial ties may be explained by government policies that establish preferential access or as a consequence of networks formed through social interactions using bilateral trade data from 1948 to 2003 we examine the eect of independence on post colonial trade the severing of formal colonial relations can lead to an immediate reduction in trade as preferential access is eliminated as well as a gradual reduction corresponding to the deterioration of trading networks our results reveal that independence reduces colonial trade with its colonizer metropole the reduction cumulates over a 30 year period and the disruption is particularly severe for hostile separations we also find that overall colonial trade falls subsequent to independence but to a lesser extent than trade with the metropole

international patent protection 1960 2005 abstract this note provides an update to the index of patent protection published in this journal in 1997 the original paper presented the index for 1960 1990 for 110 countries the index has now been updated to 2005 and extended to 122 countries the adoption of stronger patent laws and the composition of patent rights vary across countries by level of economic development

the welfare cost of imperfect industrial competition in an open economy with an application to finland the harberger 1954 method of estimating welfare losses due to market concentration is extended to the case of an open economy as an alternative to the harberger method which is somewhat impractical due to some limiting assumptions a new method is suggested which uses concentration ratios as measures of departure from competitive conditions welfare loss estimates using the two techniques turn out to be surprisingly similar generally indicating losses of between 0 1 and 0 3 percent of gdp the outcome is closely reminiscent of the majority of american studies in this area

choosing between direct investment and licensing theoretical considerations and empirical tests this paper focuses on the conditions under which an international firm would expand overseas via the transfer of technology and rights to its own controlled equity affiliates as opposed to resorting to the market by selling its technology to independent foreign licensees the relative propensity of u s firms to use licensing versus equity investment is then examined statistically in regression models using data of the department of commerce a second paper in this series forthcoming in the summer 1985 issue will examine strategic and negotiation issues involved in combining equity investment licensing and intra firm trade into one agreement

harmonisation and globalisation of intellectual property culture this paper explores the relationship between the two sides of intellectual property culture in an international context namely the harmonisation of its protection and the globalisation of its creation to this end we explore the role of intellectual property rights ipr protection in the recent surge in the internationalisation of patents that originates from the newly emerging economies the aim is to capture the outreach of the northern intellectual property culture to the south and the south north globalisation of the resulting intellectual property that emerges in the south global bilateral patent data are used to investigate the location specificity of ipr enforcement for the emergence of this phenomenon we find that the harmonisation of ipr protection encourages foreign patenting activities of southern innovators our findings suggest that a global convergence of ipr protection can stimulate the production and the internationalisation of intellectual property in the south as the north and the south grow closer in terms of levels of development a harmonised institutional structure becomes more adequate as they increasingly share similar markets

wholesale and farm level impacts of generic advertising the case of catfish a four equation econometric model of the us catfish industry is estimated to determine the impacts of industry funded advertising on the wholesale and farm levels of the market results suggest that despite the market power held by middlemen the compaign has increased quasi rents to producers the relatively large benefit cost ratios about 13 1 however are attributed primarily to the price effects of the campaign this highlights the importance of supply response in evaluating the economic effects of industry generic advertising programmes elasticity estimates based on 1980 89 monthly data are farm level supply 0 15 wholesale level demand 1 01 farm wholsale price transmission 0 68 and advertising 0 0075

the internationalization of inventive activity a gravity model using patent data this paper discusses the extent and the determinants of the internationalization of european inventive activity between 1990 and 2004 using an innovative method to treat the information contained in the european patent office s patstat database the observed level of internationalization of inventive activities while being rather low has steadily increased over time the amount of collaboration between actors residing in different countries is assessed by means of a gravity model as it is familiar in the literature on international trade the amount of bilateral collaboration is positively affected by the presence of a common language and a common border and by the common participation in the european union participation in the euro zone is also found to have a marginally negative effect international collaboration is negatively affected by distance with estimated elasticities that are significantly smaller than the ones that characterize international trade contrary to the rumors about the death of distance this effect has become stronger in recent years

welfare measures from technological distortions in general equilibrium welfare measures in competitive markets have been the subject of a considerable amount of literature mishan 7 demonstrated in a partial equilibrium framework that producers surplus measures industry quasi rents of fixed production factors in contrast to this partial equilibrium approach anderson 1 examines welfare measures from a general equilibrium standpoint where all other prices in the economy are allowed to vary more recently just and hueth 6 examine welfare measures arising from a price distortion in a competitive single product single factor vertical sector of the economy they demonstrate that when a market price within the sector is forcibly altered total change in sector welfare is given by the producer and consumer surplus change measured from the general equilibrium supply and demand functions of the altered market level collins 3 has generalized the just hueth results for multi product multi factor industries in a vertical market chain however a number of policy questions do not pertain to direct price distortions but rather to technological distortions that may arise as a result of changes in technology and or government regulations the objective of this paper is to investigate the general equilibrium welfare implications of a technological distortion for multi product multi factor vertically related industries this paper considers the case of an economy comprised of a number of interdependent competitive industries each industry is producing multiple outputs which are sold to other industries or to final consumers each industry uses multiple inputs purchased from other industries or from initial resource suppliers each commodity is assumed to be

on the economics of multiplant operation some concepts and an example textbook microeconomic theory has mostly neglected the more refined aspects of the economic problems associated with the existence of firms operating multiple plants ordinarily the neoclassical firm is simply modelled in its long rung static equilibrium given by the minimum point on the long run average cost function at this point the firm operates plants of optimal size the outputs of which are determined by the minimum point on their respective u shaped average cost functions the number of plants operated by each firm in optimum is thus given by a division of optimal firm output with optimal plant output since the relevant cost functions in ordinary circumstances should not for any extended period of time significantly differ from each other in different countries one would expect plant sizes to be approximately equal in a given industry in different countries this deduction is not however confirmed in empirical studies carried out by prominent economists bain i arrived at the following figures for comparative plant sizes in eight countries

the north s intellectual property rights standard for the south abstract we build a multi sectoral north south trade model to analyze international intellectual property rights ipr protection by comparing the nash equilibrium ipr protection standard of the south the developing countries with that of the north the developed countries we find that the former is naturally weaker than the latter moreover we show that both regions can gain from an agreement that requires the south to harmonize its ipr standards with those of the north and the north to liberalize its traditional goods market this demonstrates the merits of multi sectoral negotiations in the gatt wto

are weak patent rights a barrier to u s exports abstract this paper assesses whether how and to what extent u s exports are sensitive to national differences in patent rights i estimate bilateral trade equations that account for trade distortions related to patent rights using data on state to country manufacturing exports in 1992 i find that weak patent rights are a barrier to u s exports but only to countries that pose a strong threat of imitation e g china the stronger patent rights required under the wto agreement increase u s exports to these high threat markets alternatively strengthening patent rights in countries that pose a weak threat of imitation reinforces monopoly power and reduces u s exports to these markets

patent rights and innovative activity evidence from national and firm level data global standards of patent protection have been strengthened and harmonized in recent years despite the heated policy debates and theoretical controversies empirical studies of the consequences for innovative activity are scant this paper contributes to the debate by providing an empirical analysis of the effects of patent strength on different aspects of innovative activity namely firm level research and development r d domestic patenting and foreign patenting the analysis employs an updated index of patent rights the results show the complexity of evaluating the effects of patent reform on innovative activity since the effects vary nonlinearly depending on the initial level of patent strength and vary by a country s level of economic development overall for developing economies patent strength negatively affects domestic patent filings and insignificantly affects r d and foreign patent filings for developed economies patent strength positively affects r d and domestic patent filings and negatively affects foreign patent filings after some critical level of patent protection is reached journal of international business studies 2007 38 878 900 doi 10 1057 palgrave jibs 8400306

imitation costs and patents an empirical study it has long been recognised that the costs of imitating new products have an important effect on the incentives for innovation in a market economy as arrow i962 and others have pointed out if firms can imitate an innovation at a cost that is substantially below the cost to the innovator of developing the innovation there may be little or no incentive for the innovator to carry out the innovation in their discussions of the innovation process economists frequently have called attention to the major role played by the costs of imitation but there has been little or no attempt to measure these costs to test various hypotheses concerning the factors influencing them or to estimate their effects in this paper we report some findings of what seems to be the first study of this topic in addition we present data regarding the effects of patents on imitation costs and on the rate of innovation

judging agricultural policies a survey this survey provides a structured picture of 40 years of literature which uses welfare economic tools to judge agricultural policy challenges and developments of normative agricultural policy analysis are discussed in an easily accessible graphical framework it is shown how the literature has gone from examining a very small discrete set of simple policies to a much broader often continuous set of policies that combine policy instruments simultaneously the importance of the pareto criterion used to explore the limits of how government can affect welfare is revealed moreover given the importance of the objective of income redistribution in agricultural policy agricultural economists have often departed from the purely efficiency oriented tradition in economics it is shown that they have tried to incorporate equity considerations by either adding these criteria as constraints to the social welfare function or directly incorporating these criteria in the functional form of the social welfare function

the patent paradox revisited an empirical study of patenting in the u s semiconductor industry 1979 1995 we examine the patenting behavior of firms in an industry characterized by rapid technological change and cumulative innovation recent survey evidence suggests that semiconductor firms do not rely heavily on patents to appropriate returns to r d yet the propensity of semiconductor firms to patent has risen dramatically since the mid1980s we explore this apparent paradox by conducting interviews with industry representatives and analyzing the patenting behavior of 95 u s semiconductor firms during 1979 1995 the results suggest that the 1980s strengthening of u s patent rights spawned patent portfolio races among capital intensive firms but it also facilitated entry by specialized design firms

how trade related are intellectual property rights abstract there is little empirical evidence about whether differing international levels of patent protection influence trade flows if a nation strengthens its patent laws it could experience higher or lower imports we specify an empirical model in which deviations of bilateral sectoral imports from anticipated levels are related to income trade barriers and patent laws patent regulations in the importing country are corrected for endogeneity through the use of instrumental variables the results of the final equations indicate that increasing patent protection has a positive impact on bilateral manufacturing imports into both small and large developing economies

on market equilibrium analysis in this paper we develop the implications of competitive market equilibrium for production and household behavior when some prices are endogenously determined the properties of market equilibrium functions are explored including the effects of pricing policy a slutsky type equation relating compensated and uncompensated market equilibrium functions is derived implications for multimarket welfare analysis are presented focusing on the effects of pricing policy and technical change

the impact of patent rights on international trade evidence from canada the extent to which canadian manufacturing exports are sensitive to national differences in patent rights are examined the conclusion is that overall canadians tend to export more to those countries where their patent rights are highly safeguarded stronger patent protection induces canadians to export relatively more to high income countries than to low income countries in addition the effect of stronger patent rights is to increase exports to those countries that pose a strong threat of imitation and to reduce exports to those countries that pose the weakest threat of imitation jel classification f13 o34 impact de la propriete des brevets sur le commerce international resultats pour le canada ce memoire examine jusqu a quel point les exportations manufacturieres canadiennes sont sensibles aux differences dans la propriete des brevets entre pays l etude conclut que les canadiens tendent a exporter davantage vers les pays ou la propriete des brevets est hautement protegee il appert que la plus forte protection de la propriete des brevets tend a faire que les canadiens exportent relativement plus vers les pays a hauts revenus que vers ceux a plus faibles revenus de plus il appert que l effet de la plus forte protection des brevets est d accroitre les exportations vers les pays qui posent une forte menace d imitation et de reduire les exportations vers les pays qui posent la plus faible menace d imitation

the power of the buckley and casson thesis the ability to manage institutional idiosyncrasies recent patterns of rapid internationalization in sectors characterized by strong public interest and both government and domestic capital constraints seem at first inconsistent with the drivers of internationalization identified by buckley and casson 1976 for manufacturing industries in the postwar era a more microanalytic perspective however identifies the ability to manage institutional idiosyncrasies as a firm level capability akin to research or advertising that can drive internalization across national borders and thereby internationalization these arguments are examined using evidence from the independent power production sector

do stronger patent rights raise high tech exports to the developing world abstract despite over 20 years of debate the trips agreement remains very contentious this paper evaluates the impact of strengthening patent rights prs in developing countries on developed countries exports over the 1962 2000 period colonial origin is used to isolate exogenous variation in prs the impact is then identified by examining the cross industry difference in sensitivity to prs i find that the increase in prs made in response to the trips agreement added about 35 billion 2000 us dollars to the value of developed countries patent sensitive exports into 18 developing countries this amount is equivalent to an 8 6 increase in these developing countries annual value of patent sensitive imports the increase in the value of exports was driven by a quantity rather than a price increase

contracting for tacit knowledge the provision of technical services in technology licensing contracts abstract recent research on the economic payoff from new technology has emphasized the importance of tacit knowledge or know how this paper shows that arm s length contract can overcome the problems in contracting for know how by bundling complementary inputs with know how in a technology package and leveraging the superior enforceability of contracts over the latter in the empirical part of this paper the relationship between bundling and transfer of know how is analyzed using indian data the results imply that tied sales of inputs may increase the efficiency of contracts involving the transfer of know how a striking result in the context of the current north south debates on intellectual property rights is the packaging of patents with know how

how do foreign patent rights affect u s exports affiliate sales and licenses abstract this paper analyzes how foreign patent rights fprs affect us exports affiliate sales and licenses our approach is distinctive in three ways we apply ownership location and internalization concepts to link fprs with servicing decisions we account for the simultaneity of servicing decisions we estimate the relative effects of fprs on exports affiliate sales and licenses empirical findings show strong fprs increase us affiliate sales and licenses particularly across countries with strong imitative abilities further fprs have a larger effect on us knowledge transferred outside the country and firm relative to knowledge located inside the country and internalized inside the firm

international protection of intellectual property we study the incentives that governments have to protect intellectual property in a trading world economy we consider a world economy with ongoing innovation in two countries that differ in market size and in their capacities for innovation after describing the determination of national patent policies in a non cooperative regime of patent protection we ask why is intellectual property better protected in the north than in the south we also study international patent agreements by deriving the properties of an efficient global regime of patent protection and asking whether harmonization of patent policies is necessary or sufficient for global efficiency jel o34 f13 during the 1980 s and early 1990 s the united states and several european countries expressed strong dissatisfaction with what they deemed to be inadequate protection of intellectual property in many developing countries the developed countries made the upgrading of intellectual property rights iprs one of their highest priorities for the uruguay round of trade talks their efforts bore fruit in the agreement on traderelated aspects of intellectual property rights trips which was approved as part of the final act of the uruguay round trips establishes minimum standards of protection for several categories of intellectual property for example in the area of new technology it essentially harmonizes

patent protection and the industrial composition of multinational activity evidence from u s multinational firms using data on u s firms technology licensing to local agents in developing countries this paper examines the impact of patent protection on internal and arms length technology transfer the effects of protection vary across products according to their complexity consistent with theories of internalization we find that patent reforms enable local firms to attract more arms length technology transfer especially of simple products which are relatively easy to imitate affiliated licensing also rises among simple products but falls among complex products the results withstand several robustness checks including controlling for endogeneity by using colonial origin as an instrument and are equally strong whether patent protection is measured by its intensity or by the timing of reforms the results have significance for patent policy in the developing world where access to knowledge is critical through arms length technology contracts proprietary knowledge diffuses beyond firm boundaries enabling local agents to access not only the protected technology but also know how

intellectual property protection and the industrial composition of multinational activity in a north south model with endogenous fdi we examine the impact of southern ipr protection on the mode and industrial composition of international technology transfer a novel feature of the model is that due to technological reasons industries differ with respect to their susceptibility to imitation in equilibrium licensing occurs in industries where the risk of imitation is low and fdi where it is of intermediate magnitude stronger iprs in the south i alter the industrial composition of multinational activity towards licensing at the expense of fdi ii reduce local imitation and iii increase licensing and to a lesser extent fdi

intellectual property rights product complexity and the organization of multinational firms this paper studies how the intellectual property right ipr regime in destination countries influences the way multinationals structure the international organization of their production in particular we explore how multinationals divide tasks of dierent complexities across countries with dierent levels of ipr protection the analysis studies the decision of firms between procurement from related parties and outsourcing to independents suppliers at the product level it also breaks down outsourcing into two types by distinguishing whether or not they involve technology sharing between the two parties we combine data from a french firm level survey on the mode choice for each transaction with a newly developed complexity measure at the product level our results confirm that firms are generally reluctant to source highly complex goods from outside firm boundaries by studying the interaction between product complexity and the ipr protection we obtain that i for technology sharing outsourcing iprs promote outsourcing of more complex goods to a destination country by guaranteeing the protection of their technology ii for non technology related outsourcing iprs attract the outsourcing of less complex products that are more prone to reverse engineering and simpler to decodify and imitate

stage dependent intellectual property rights inspired by the chinese experience we develop a schumpeterian growth model of distance to frontier in which economic growth in the developing country is driven by domestic innovation as well as imitation and transfer of foreign technologies through foreign direct investment we show that optimal intellectual property rights ipr protection is stage dependent at an early stage of development the country implements weak ipr protection to facilitate imitation at a later stage of development the country implements strong ipr protection to encourage domestic innovation therefore the growth maximizing and welfare maximizing levels of patent strength increase as the country evolves towards the world technology frontier and this dynamic pattern is consistent with the actual evolution of patent strength in china

licensing versus direct investment implications for economic growth we develop a symmetric two country model of foreign direct investment fdi that captures the internalization decision and its implications for both the rate and magnitude of innovations when mode choice licensing versus fdi is fixed a subsidy to multinational production increases the rate but decreases the size of innovations when mode can switch the rate and size of innovations both increase provided the subsidy is not too large although innovation size decreases for industries where firms already were choosing fdi innovation size increases for industries where firms switch from licensing to fdi because multinationals choose larger innovations than licensors 2002 elsevier science b v all rights reserved

trade related intellectual property rights industry variation and technology diffusion the wto inspired strengthening of intellectual property rights iprs in developing countries remains highly controversial even more than 15 years after the 1994 trips agreement this paper assesses how a strengthening of iprs aects international technology diusion by altering the volume of high tech exports into developing countries a simple north south general equilibrium model in which industries dier in their imitation rates is developed stronger iprs encourage northern rms in a wider range of industries to start exporting exports in industries with the highest risk of imitation rise while exports in other industries may fall international technology diusion does not necessarily fall with stronger iprs more technology diuses to the south because new high tech products are introduced in the southern market this works against the reduction in technology diusion caused by limited imitation