technological regimes schumpeterian patterns of innovation and firm level productivity growth the paper investigates the relationships between technological regimes and firm level productivity performance and it explores how such a relationship differs in different schumpeterian patterns of innovation the analysis makes use of a rich dataset containing data on innovation and other economic characteristics of a large representative sample of norwegian firms in manufacturing and service industries for the period 1998 2004 first we decompose tfp growth into technical progress and efficiency changes by means of data envelopment analysis we then estimate an empirical model that relates these two productivity components to the characteristics of technological regimes and a set of other firm specific factors the results indicate that 1 tfp growth has mainly been achieved through technical progress while technical efficiency has on average decreased 2 the characteristics of technological regimes are important determinants of firm level productivity growth but their impacts on technical progress are different from the effects on efficiency change 3 the estimated model works differently in the two schumpeterian regimes technical progress has been more dynamic in schumpeter mark ii industries while efficiency change has been more important in schumpeter mark i markets

technological activity and survival of firms abstract the paper presents new evidence on the effect of technological activity on the post entry performance of firms by comparing firm survival across technical and non technical products and over stages of differing technological activity it attempts to resolve two seemingly contradictory hypotheses that uncertainty inherent in high technological activity reduces the probability of survival and that technological activity increases the probability of entrant survival the empirical results in the context of the product life cycle framework show that entering firms enjoy a higher probability of survival in stages of high technological activity and in products that are more technical in nature however the hazard function the probability of failure conditional on age is higher for technical products reflecting the adverse effects of technical uncertainty and obsolescence of incumbent knowledge

foreign ownership and the theory of trade and welfare some standard topics in the theory of international trade are reconsidered in this paper by distinguishing between national and aggregate income when fixed supplies of foreign inputs are present within the home country under conditions that would ensure a national welfare gain if foreign ownership were absent international transfer economic growth or tariff policy might cause a national welfare loss in the presence of foreign ownership the techniques developed could be applied to other domestic distinctions such as those based on race sex age or ethnicity and to the theory of customs unions in a three country world

political aspects of innovation abstract political aspects that enhance but also undermine the positive transformational power of public innovation policies are examined as such this paper follows michal kalecki in his 1943 paper that identifies the political aspects which enhance and undermine the positive transformational power of keynesian full employment policies similarly this paper provides a policy framework that identifies what government and business support as innovation policies the role of innovation stems from schumpeter s long run perspective but incorporates the more dynamic cyclical short term and trend perspectives of kalecki this paper critiques the strategy of public innovation policy in general and derives policy implications

labour market deregulation flexibility and innovation labour flexibility is often portrayed as important to competitive success using evidence from an original survey of uk firms this paper investigates the relationships between firms use of on the one hand various flexible work practices human resource management techniques and industrial relations systems and on the other hand the innovative activities of those firms our results suggest that the sort of low road labour flexibility practices encouraged by labour market deregulation short term and temporary contracts a lack of employer commitment to job security low levels of training and so on are negatively correlated with innovation

business segmentation and location revisited innovation and the terra incognita of large firms hayter r patchell j and rees k 1999 business segmentation and location revisited innovation and the terra incognita of large firms reg studies 33 425 442 this paper revisits ideas about the relationships between business segmentation and location by articulating the characteristics and roles of large firms lfs the well known dual model of business segmentation with its emphasis on the polar cases of small firms and giant multinationals portrays a static exploitative picture of these relationships and does not relate well to the complexity of industrial organization or the size distribution of firms explicit recognition of lfs however draws attention to the processes generating segmentation and to the permeability of segment boundaries in which bargaining and learning are interdependent relationships a triad model of business segmentation based on porter s ideas of competitive strategy is outlined which reveals the vital role of lfs as innovators the model is illustrated heuristical

competitive dynamics and economic learning an extended resource based view in this paper a conceptual framework for the analysis of economic learning is developed economic learning by analogy with organizational learning results in the development of economic competences or capabilities shared between firms which rest on a foundation of economic resources from which value is generated and economic routines through which resources are utilized it is the mobility of resources and their exchange and production dynamics along evolutionary pathways which underpins the plausibility of a notion of economic learning the paper elaborates this framework as a resource based view rbv of the economy as a whole as an extension of the rbv of the firm such a framework captures the dynamics of exchange and circulation of technologies know how and intangible assets as well as of tangible assets and capital goods it is concerned with investment behavior by entrepreneurs rather than with the behavior of producers and consumers in goods and services markets within this resource economy framework it is possible to generate an account of the resource dynamics that underpin production of goods and services including resource propagation diffusion imitation replication and recombination these processes encompass evolutionary pressures experienced through resource variation selection and retention entrepreneurial initiatives take the form of resource recombinations while resource innovation captures the creation of new economic resources such as technological standards such a perspective brings into focus the resource specialization and configurations that drive real economies within firms and between firms that translates into enhanced or diminished performance of the economy as a whole copyright 2003 oxford university press

sources procedures and microeconomic effects of innovation fabio arcangeli paul david frank engelman christopher freeman massimo moggi richard nelson luigi orsenigo nathan rosenberg michele salvati g n von tunzelman two anonymous referees and the participants at the meeting of the committee on distribution growth and technical progress of the italian national research council cnr rome november 16 1985 have helped with various redraftings a particularly grateful acknowledgment is for the insightful and patient help of moses abramovitz this work has been undertaken at the science policy research unit spru university of sussex as part of the research program of the designated research centre sponsored by the economic and social research council esrc earlier support to the research that led to this paper by the italian national research council cnr is also gratefully acknowledged the statistical research has been undertaken with the assistance of stephano brioschi ilaria fornari and giovannu prennushi

tangible and intangible sunk costs and the entry and exit of firms in a small open economy the case of austria the paper provides evidence on the role of sunk costs as mobility barriers an empirical study of the austrian manufacturing industry explicitly considers sunk costs related to investment in dedicated intangible assets the results confirm the relevance of sunk costs as mobility barriers their symmetry with respect to entry and exit and show that the influence of sunk costs is robust to aggregation

who benefits from aid for trade comparing the effects on recipient versus donor exports recent studies offer an ambiguous picture on the effectiveness of foreign aid in strengthening the export capacity of recipient countries moreover the literature on aid for trade aft has often neglected that exporters in the donor countries may be among the main beneficiaries we hypothesize that aft is as much in the self interest of donor countries as it may have promoted the exports of recipient countries we simultaneously estimate and compare the effects of aft on trade in both directions we find that aft increases recipient exports to donors as well as recipient imports from donors the first effect tends to dominate the latter which contradicts the skeptical view that donors grant aft primarily to promote their own export interests

technological regimes and schumpeterian patterns of innovation this paper proposes that the specific pattern of innovative activities in an industry can be explained as the outcome of different technological learning regimes a technological regime is defined by the particular combination of technological opportunities appropriability of innovations cumulativeness of technical advances and properties of the knowledge base building upon the distinction between schumpeter mark i and schumpeter mark ii industries this paper provides empirical estimates of the relationships between indicators of the schumpeterian patterns of innovation concentration of innovative activities stability in the hierarchy of innovators and importance of new innovators and indicators of the variables defining technological regimes

persistence of innovative activities sectoral patterns of innovation and international technological specialization abstract in this paper we focus on the role of persistence and heterogeneity of innovative activities at the level of the firm in determining the patterns of technological change in different industries and countries we ask are persistence and heterogeneity associated with higher degrees of concentration in innovative activities stability in the ranking of innovators and lower degrees of entry and exit in the population of innovators or do the patterns of innovation depend on other variables like firm size and industrial concentration moreover what are the relationships between the patterns of innovative activities their determinants and the technological specialization of countries we compute indicators of persistence and heterogeneity using the otaf spru patent database at the firm level for five european countries over the period 1969 1986 for 33 technological classes then we estimate the relationships between our indicators of the sectoral patterns of innovative activities and international technological specialization on the one hand and our indicators of persistence heterogeneity and market structure on the other results show that persistence and asymmetries are important and strongly related phenomena that affect the patterns of innovative activities across countries and sectors while the role of market structure variables is less clear finally international technological specialization is associated to a competitive core of persistent innovators

are trade preferences more effective than aid in supporting exports evidence from the everything but arms preference scheme this study examines the effect of the everything but arms eba trade preferences regime on exports from african caribbean and pacific countries acp to the european union eu with this aim an augmented gravity model is estimated for exports from the 79 acp countries to the eu 15 for the time period 1995 to 2005 using panel data techniques the model estimates are used to quantify the effect of the eba preferences on the acp ldcs export performance and to compare it with the impact of official development assistance in addition to their separate effects the combined impact of eba and aid flows is examined the main results do not confirm a positive effect of the eba regime on exports otherwise the combined effect of eba and aid on exports is positive supporting an eu development strategy that includes both sorts of assistance aid and trade preferences

weaker jobs weaker innovation exploring the effects of temporary employment on new products this work explores the relationship between temporary employment and product innovation focusing on five major european economies france germany italy spain and the netherlands observed betwee

technological regimes catching up and leapfrogging findings from the korean industries abstract this paper examines the experiences of selected industries in korea to identify the stylized facts in the process of technological capability building and thereby to sort out the conditions for the catching up to occur to explain the process we have built a model of technological and market catching up a special attention has been given to the question of whether there has been a case of leapfrogging in any industry in korea and if so what are the conditions for its incidence in our framework we first measure the degree of catching up in terms of market shares in the world then we focus on catching up in technological capabilities in explaining the different record and prospects of korean industries in market catching up in the model technological capability is determined as a function of both technological effort and the existing knowledge base as determinants of technological effort we look at the technological regimes of the industries such as cumulativeness of technical advances fluidity predictability of technological trajectory and the properties of knowledge base using this model we explain the different technological evolution of the selected industries in korea including the d ram automobile mobile phone consumer electronics personal computer and machine tool industries we find three different patterns of catching ups path creating catching up cdma mobile phone path skipping catching up d ram and automobile and path following catching up consumer electronics personal computers and machine tools we interpret the first two case of catching up as leapfrogging unlike the argument by perez and soete perez c soete l 1988 catching up in technology entry barriers and windows of opportunity in dosi et al eds technical change and economic theory pinter publishers london we find that important r d projects except automobiles where only private r d was involved involved both private and public capacities and that entry was not driven by endogenous generation of knowledge and skills but by collaboration with foreign companies

the corporation competition and the invisible hand few would disagree that adam smith s invisible hand theorem is the heart of the economist s weltanschauung ask whether trade barriers should be lowered the spread of multinational corporations restrained oil prices deregulated cartels dissolved or more fundamentally whether a market based capitalist system is economically superior to a state run socialist system and economists almost certainly will begin to answer the question by trying to apply the theorem every student knows that the theorem depends on the assumption of atomistic competition which in turn assumes that the system is decentralized and that no competitor is large relatively to others there is another crucial assumption however that is often ignored and usually underemphasized namely that all competition is price competition in reality one of the most distinctive features of capitalism one that is most often raised in lay discussions of its merits and demerits is the prevalence of other forms of competition such as competition in research development and advertising competition to obtain and hold monopoly and competition for corporate growth these various forms of non price competition we shall aim to show are not clearly analogous with the theory of price competition more non price competition rather than less is not necessarily pareto optimal self evidently the production side of a market economy is decentralized only to a limited degree i e to the level of a decision making unit composed of more than one human such a unit playing neuron to the invisible hand is typically called a firm it is in fact a team rather than remaining small firms are in practice composed of any number of individuals from a handful on to half a million some

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

give and take how the funding of adaptation to climate change can improve the donor s terms of trade this paper discusses the interplay between international trade regional adaptation to climate change and financial transfers for funding adaptation it combines insights from a theoretical model of north to south transfers with the findings of a calibrated dynamic multi region multi sector computable general equilibrium model that takes into account the impacts of climate change and the adaptation to it assessing the effects of adaptation funding indicates that funding of adaptation in developing regions can be pareto improving not only will developing regions which do not own sufficient resources for adapting optimally profit from receiving adaptation funding terms of trade improvements in the high and middle income donor countries can dominate transfer costs and hence lead to a net welfare gain in almost any developed region except north america as such our consideration adds a new argument for financially supporting adaptation in the developing world besides the well known ones such as fairness and incentives for participation in a global climate treaty

r d appropriability opportunity and market structure new evidence on some schumpeterian hypotheses one of the largest bodies of literature in the field of industrial organization is devoted to the interpretation and testing of several hypotheses advanced by joseph schumpeter 1950 concerning innovation and industrial market structure one set of hypotheses focuses on the role of firm size as a determinant of r d spending and the rate of technological advance another set focuses on the effect of market concentration on r d and technological advance in this paper we reexamine the latter set of hypotheses at the industry level using new data on r d appropriability and technological opportunity collected by levin et al 1984 in a survey of r d executives in 130 industries

technological regimes and firm survival evidence across sectors and over time in addition to the usual variables representing firm and industry specific features that impact the firm s survival this paper uses three r d related variables to reflect two schumpeterian technological regimes creative destruction the entrepreneurial regime and creative accumulation the routinized regime after controlling for age size entry barriers capital intensity the profit margin the concentration ratio the profit cost ratio and entry rates the empirical results confirm the theoretical relationship between technological regimes and the survival rate of new firms new firms are more likely to survive under the entrepreneurial regime moreover this effect is larger within the younger cohorts of firms than within the older ones

managing innovation the pursuit of competitive advantage and the design of innovation intense environments abstract since the 1970s the field of innovation management has become the dominant policy discourse on the management of technological change specifically servicing the needs of government and business despite its rapid expansion in the 1980s discussion in this discourse has actually narrowed and key implicit assumptions about the nature of innovation and its appropriate management have remained relatively unquestioned in recent years attempts have been made to once again widen discussion this paper contributes to this widening of discussion through an examination of the way in which the pursuit of competitive advantage has shaped the discourse and policy instruments various policy instruments have been presented as bolstering national performance in global economic and technological positioning one of the newest is the innovation intense environment innovation intense environments iies are defined here as special spaces which purportedly increase the rate of innovation and proliferation of new high technology industries iies are referred to in the literature in a variety of ways including science or technology parks science cities or technopolises while there is substantial variation in iie design globally most examples are implicitly shaped by the overall drive for competitive advantage and rely on a very limited definition of innovation this shaping is clearly revealed when two very different kinds of iie designs are examined this paper examines fundamental assumptions made about the nature of innovation and its appropriate management as expressed in contemporary iie design the drive for competitive advantage has come to dominate public sector management of technological change and it is time that other issues were reintroduced into the dominant discourse on innovation management and iie design

imperfect competition functional forms and the size and distribution of research benefits abstract the effects of functional forms for supply and demand on the size and distribution of the returns to research are examined under a range of forms of competition under perfect competition the choice of functional form is relatively unimportant for the estimation of research benefits under imperfect competition the combination of the choice of functional forms for supply and demand and the nature of the research induced supply shift can have profound implications for the results functional form plays a much more important role than in the competitive model the most important contrast is between the constant elasticity model and the linear model along with various cases of a generalized linear model these findings are illustrated using a combination of analytical results and numerical simulations

is firm renewal stimulated by negative shocks the status of negative driving forces in schumpeterian and darwinian economics the idea that firms are more innovative under difficult external condition has no prominent place in evolutionary economics the neo schumpeterians agree with schumpeter that innovation is stimulat

optimal commodity promotion when downstream markets are imperfectly competitive we investigate the optimal collection and expenditure of funds for agricultural commodity promotion in markets where the processing and distribution sectors may exhibit oligopoly and or oligopsony power the conditions that characterize optimal advertising intensity under perfect competition for funds generated from either per unit or lump sum taxes do not in general hold when marketing is imperfectly competitive simulation analyses show that imperfect competition always reduces farmers optimal advertising expenditure and that an imperfectly competitive marketing sector may capture half or more of the benefits from the funds that are expended copyright 2002 oxford university press

the effect of farm supply shifts on concentration and market power in the food processing sector in this paper we examine the marginal impact of changing farm supply on the market structure of the downstream food processing sector we develop a theoretical model that allows for cost differences among processors and endogenizes downstream entry and exit comparative statics results are consistent with several well established trends in the food processing sector in particular the analysis demonstrates that increasing concentration in the food processing sector is consistent with decreasing market power indeed we find that when the farm supply curve shifts outward an increase in concentration can only occur when there is a decrease in market power

r d in smes a paradox this paper has three objectives 1 to survey the relevant literature addressing the apparent paradox of research development investments carried out within small and medium enterprises 2 to provide focused summaries of the articles in this special issue 3 to draw some general conclusions in terms of policy implications

the long run relationship between trade and population health evidence from five decades in recent years the increase in international trade has sparked a debate about the impact of international trade on population health to date however there has been very little econometric research on the relationship between these two variables this paper examines the long run relationship between trade openness and population health for a sample of 74 countries over five decades from 1960 to 2010 using panel time series techniques it is shown that international trade in general has a robust positive long run effect on health as measured by life expectancy and infant mortality this effect tends to be greater in countries with lower development levels higher taxes on income profits and capital gains and less restrictive business and labour market regulations

economic segmentation worker power and income inequality how economic segmentation generates income inequality constitutes a central question for theories of economic and social organization and of socioeconomic achievement previous research emphasizes two sources of the structural variation in income 1 employers with large amounts of resources for a variety of reasons may find it in their interests to pay workers higher wages and 2 some workers are able to acquire power against their employers as well as against other workers and can therefore extract higher earnings in this paper we investigate several issues involved in the links among economic segmentation worker power and income inequality we argue that the structure of economic segmentation is multidimensional and reflects such distinct concepts as concentration economic scale state intervention in the market capital intensity and organization size worker power also is derived from diverse sources such as union membership occupational skill and licensing class position and tenure wi

optimal foreign aid and tariffs this paper investigates the optimal choice of foreign aid when trade policies are decided in a non cooperative fashion three alternative scenarios depending on the timing of the actions and on whether aid is tied are analyzed it is shown that in the case where aid is decided before tariffs untied aid can lead to the reduction of the recipient s optimal trade tax when the donor can tie the aid to a reduction in the recipient s tariff the optimal aid level is always positive and the world can always achieve a pareto efficient equilibrium

schumpeterian patterns of innovation using patent data for four countries germany france united kingdom and italy for the period 1968 1986 the authors find that the patterns of innovative activities differ systematically across technological classes while remarkable similarities emerge across countries in the patterns of innovative activities for each technological class this result strongly suggests that technological imperatives and technology specific factors closely linked to technological regimes play a major role in determining the patterns of innovative activities across countries schumpeter proposed two major patterns of innovative activities the first one labelled by nelson and winter 1982 and kamien and schwartz 1982 as schumpeter mark i is proposed in the theory of economic development 1934 in this work schumpeter examined the typical european industrial structure of the late nineteenth century characterised by many small firms according to this view the pattern of innovative activity is characterised by technological ease of entry in an industry and by a major role played by new firms in innovative activities new entrepreneurs come in an industry with new ideas new products or new processes launch new enterprises which challenge established firms and thus continuously disrupt the current ways of production organisation and distribution and wipe out the quasi rents associated with previous innovations the second one labelled schumpeter mark ii is proposed in capitalism socialism and democracy 1942 in this work inspired by the features of the american industry of the first half of the twentieth century schumpeter discussed the relevance of the industrial r d laboratory for technological innovation and the key role of large firms according to this view the pattern of innovative activities is characterised by the prevalence of large established firms and by relevant barriers to entry for new innovators large firms have institutionalised the innovation process with the creation of r d laboratories filled with researchers technicians and engineers with their accumulated stock of knowledge in specific technological areas their advanced competence in large scale r d projects production and distribution and their relevant financial resources they create barriers to entry to new entrepreneurs and small firms

the effects of imperfect competition on the size and distribution of research benefits studies of agricultural research benefits usually assume perfectly competitive markets studies that have allowed for market power of agribusiness firms have generally assumed unrealistic pure monopsony or monopoly behavior this paper allows for processing firms to exhibit a range of degrees of oligopsony power in buying raw farm products and oligopoly power in selling processed farm products the results indicate that different types of research induced technical change can exacerbate or ameliorate distortions from the exercise of market power by agribusiness firms which affects the size and especially the distribution of research benefits

blade runner economics will innovation lead the economic recovery according to schumpeterian theories economic expansions are associated with the introduction of successful new products processes and services while depressions are linked to stagnant periods with few innovations can the economic crisis set in motion in 2008 be explained by the inability to innovate and upgrade production and conversely will an economic recovery require a new stream of innovations drawing on the debate which emerged after the 1970s economic crisis this discussion paper tries to assess whether it is likely that the next long term expansion will be linked to a new stream of innovations while most evidence suggests that icts continue to provide the back bone of economic activities there is the prospect that biotechnology will eventually start to fulfil the promise envisaged over 30 years ago in the film blade runner

welfare aspects of the transfer problem using the standard trade model with three countries and allowing for substitutability in both production and consumption this paper demonstrates that a country may gain by giving a transfer that the receiver may lose and that these two phenomena may appear at the same time this result is an extension of gale s example in a fixed coefficient model where he shows both transferer and transferee may become better off harming the third country and it is contrasted with the traditional welfare proposition whereby a giver is immiserized and a recipient is enriched

a nonparametric analysis of the influence of research on agricultural productivity nonparametric productivity analysis is extended by modeling technical progress as a function of public and private research expenditures results indicate that 30 year lags are required to fully capture the effects of public research expenditures on u s agricultural productivity compared to public research private research has a stronger influence on farm productivity in the short term but a smaller influence in the longer term the internal rate of return is 0 28 for public research and 0 17 for private research

the voyage of the beagle into innovation explorations on heterogeneity selection and sectors the aim of the paper is to assess heterogeneity of the innovation process using exploratory factor analysis on micro data from the third community innovation survey in 13 countries we identify four patterns that can be interpreted as research user external and production ingredients of innovation all too often it is assumed that how firm innovate can be represented by differences across sectors and or countries to put this proposition under scrutiny we partition variability of the factors scores into components identified by these higher levels sectors and countries matter to a certain extent but far more of the variance is given by heterogeneity among firms within both of them however groups of firms produced by cluster analysis account for much higher share of the variance which indicates that the most relevant stratification of the data cuts across the established sectoral and national boundaries we discuss implications of these findings for understanding of selection in evolutionary economics and for the literature on innovation systems

the role of international and national agencies in trade related capacity building with increased recognition that trade can bring significant benefits to developing countries and the launch of a new trade round bilateral and multilateral agencies have begun to mobilise resources for trade related capacity building trcb the biggest challenge is to ensure that available resources are effectively utilised to deliver tangible benefits to developing countries this paper argues that the effective delivery of trcb relates specifically to two areas in country to help formulate appropriate trade positions as well as to place trade reform in the context of the country s overall development strategy that will promote a supply response and facilitate pro poor growth and secondly within the global rule making process to ensure that implementation of wto rules and efforts to negotiate and implement future disciplines makes sense from a development perspective and that trcb is considered in the context of other competing development needs the paper elaborates an issues based approach to bring the main providers to trcb and bilateral donors together to support recipient countries to include a trade agenda in their overall development strategy and to facilitate developing country participation and implementation of wto agreements that could be formulated within the global trade rules

aid for trade effectiveness complementarities with economic integration developing countries are increasingly using regional integration as a main policy lever when pursuing a trade led growth strategy and today deep preferential trade agreements go beyond trade policy negotiations and cover trade facilitation issues since aid for trade aft has been recognised as a powerful instrument for increasing developing countries trade capacity by targeting internal trade costs this article tests whether complementarities exist between this type of aid and economic integration using a gravity model on panel data for the period 1995 2005 results indicate that aft when combined with economic integration has been effective in increasing trade flows both south south and north south trade flows have benefited and the combination of the two instruments has been particularly effective in expanding the south s exports to the north finally when breaking down aft into categories assistance to trade related institutions seems to generate the strongest complementarities with economic integration

labour market regulation industrial relations and technological regimes a tale of comparative advantage in this paper we present comparative evidence from oecd countries concerning the impact of labour market institutions and regulations on technological specialization the interplay between the degree of labour market flexibility the system of industrial relations and the knowledge base of different industries determines the viability of different human resource strategies thereby shaping the patterns of comparative advantage our empirical results show that countries with coordinated industrial relations systems and strict employment protection tend to specialize in industries with a cumulative knowledge base we argue that two mechanisms explain these patterns the larger the scope for resorting to internal labour markets the lower the adjustment costs imposed by labour market regulation furthermore employment protection and coordinated industrial relations regimes by aligning workers and firms bjectives encourage firm sponsored training as well as the accumulation of firm specific competencies allowing firms to fully exploit the potential of the internal labour market copyright 2002 oxford university press

the globalisation of technology a new taxonomy book synopsis international management of research and development brings together the most influential contributions to managing organising and coordinating r d and innovation on a global scale in addition to papers on the fundamental principles trends and drivers of international r d it covers strategies and operations of global r d it also provides an introduction to modern concepts such as knowledge networks open innovation and virtual innovation it is a key reference collection for professors researchers and practitioners

aid nontraded goods and the transfer paradox in small countries this paper constructs a model of the transfer paradox for a small open economy with nontraded goods it demonstrates that increased production of nontraded goods can change their domestic price so as to offset the otherwise beneficial effect of aid and under certain conditions to create a transfer paradox even in a small country the model is estimated with time series data for 44 aid dependent countries for the period 1970 90 the results support the model and show that the nontraded goods expansion effect is more likely to cause immiserization than harry g johnson s 1967 tariff distorting export displacement effect

does aid cause trade evidence from an asymmetric gravity model anderson and vanwincoop developed what has become the standard framework for framing and interpreting empirical work using the gravity model their framework relies heavily on an assumption of symmetry among countries for issues related to north south trade this assumption is problematic in this paper we develop an asymmetric extension of the anderson vanwincoop framework appropriate to the analysis of north south trade where northern countries produce differentiated goods and southern countries homogenous ones in addition we use an appropriately extended version of baier and bergtrand and taylor linear expansion thus permitting its estimation using good old ols the result is an empirical model that i is better suited to the analysis of north south trade ii is easy to estimate and compute comparative statics not requiring a customised nls routine and given the way the south is included iii provides a simple explanation of zero trade flows between some country pairs a fact still not fully explained in the literature as an illustration of its use we examine the empirical link between foreign aid and trade

tied aid and the paradoxes of donor enrichment and recipient impoverishment it is part of received doctrine that in a two country world without hindrance of commodity taxes or other distortions and with market stability assured international transfers necessarily harm the donor and benefit the recipient 2 however in the case of most non private international aid those conditions fail donors often require that aid be spent in a manner not closely related to private preferences in the recipient countries indeed not closely related to any well behaved preferences and they normally finance the aid by means of distorting taxation hence one cannot rule out by appeal to standard theorems the possibility that aid perversely leaves the donor better off and or the recipient worse off let us say that aid is tied in the recipient if it is spent inefficiently in terms of individual preferences and that aid is tied in the donor if it is financed inefficiently thus whether aid is tied is a question of how it is spent or financed it is not a question of the numeraire in terms of which aid is accounted nor of the form in which it is offered 3 evidently the definition of tying is uncommonly broad for example aid may be tied in the recipient not because the donor attaches strings but because the government of the recipient is incompetent or unrepresentative moreover the definition is relevant however the aid is applied whether to private or public goods whether to consumption or investment goods we follow the literature on the transfer problem in assuming that aid is spent on private consumption goods like hospital services and powdered milk this is a matter of convenience and continuity only 4 in the present note we seek to rework the economics of foreign aid under novel assumptions in particular allowance will be made for the possibility that aid is tied in whole or in part in the donor or in the recipient it will be verified that the donor may benefit and the recipient suffer and that these outcomes are com

the generalized theory of transfers and welfare exogenous policy imposed and endogenous transfer induced distortion this paper reconsiders the welfare effects of a transfer payment in a two commodity world with two agents countries by taking the presence of exogenous and endogenous distortions into account when there is an exogenous tax cumsubsidy on production consumption or trade the analysis demonstrates that a transfer may paradoxically enrich the donor and immiserize the recipient under certain specific conditions these welfare paradoxes are also shown to be possible if the transfer endogenously induces directly unproductive profit seeking activity of lobbyists concluding remarks emphasize the paper s relevance for policymakers

mobility and innovation a cross country comparison in the video games industry open labour markets are often seen as a precondition for innovation particularly for new industries however this view ignores two core findings of the economic systems literature first that mobility patterns are institutional microsystems that need to be complementary to other institutions in the labour market and second that new industries may be characterised by incremental and complex innovation based on these considerations we ask how mobility affects innovation in the video games industry in the us and japan we find that inter firm mobility is beneficial for innovation in the us but has negative effects in japan we further find that inter functional mobility is beneficial for innovation in both countries our analysis is based on career histories from the video games industry in the us and japan we present an empirical study based on the game development of 815 video games and the careers of 28 426 video game developers who were involved in the development of games released between 1999 and 2009

analysis of a supply control program under uncertainty and imperfect competition chinese cabbage in taiwan researchers have often attributed the farm wholesale price spread after adjusting for marketing costs as compensation for marketing firms risk bearing however price spreads in excess of marketing costs can also be due to marketing firms exercise of market power in settings where both imperfect competition and marketer risk aversion are plausible a modeling framework must be sufficiently general to accommodate both types of behavior this article develops and estimates such a model in the context of fresh produce marketing and develops the implications for analysis of supply control programs the model is applied to the production and marketing of chinese cabbage in taiwan and specifically to the analysis of supply control programs implemented in this industry by the taiwanese government the empirical results provide little support for the hypothesis that marketing firms exhibit risk averse behavior but they do show that marketing firms exercise oligopsony power in procurement of the product from farmers and that this power is positively related to the quantity supplied in each market period this provides a heretofore unexplored impetus for supply controls intended to raise producer incomes however such controls are also rendered less effective by imperfect competition because marketing firms capture part of the benefits from supply reduction

aid and trade this paper surveys the recent theoretical and empirical literature that explores the relations between aid and trade and asks about the complementarity or substitution effects at work we distinguish between the effects of aid on trade flows and on trade policies of the donor as well as the recipient countries special focus is given on trade facilitation or aid for trade

welfare effects of aid under quantitative trade restrictions the paper examines the effects of tied aid on the welfare of both the donor and the recipient countries we depart from the previous literature by assuming preexistence of quantitative trade distortions to mitigate these distortions the donor country provides aid that is tied to the rationed good conditions for the presence of the transfer paradox and of the enrichment of both countries are derived and interpreted under the stability of the system furthermore we show that whereas untied aid cannot increase global welfare tied aid unambiguously does so

multilateral trade cooperation what next this paper first briefly describes the role of the wto and its history it then lays out a simple bargaining model of international negotiations which can be used for understanding the doha round of talks this simple framework is used to distil and discuss a number of potential explanations for the difficulties that have arisen in concluding these talks as well as a number of systemic questions that confront wto members a key question is whether the wto should concentrate primarily on market access or on further expanding its coverage to deal with regulatory issues or with other domestic policies that may have an impact on trade given the difficulties that arise in agreeing on behind the border disciplines we argue that a continued focus on market access and enforcement of market access commitments is likely to prove most fruitful

the macroeconomic impact of development aid a critical survey the early literature explained aid s macroeconomic impact in the context of the dual gap model showing a clear link between aid and growth many now believe that the empirical evidence shows there to be no such relationship this paper critically reviews the different theoretical perspectives the dual gap model the savings debate recipient fiscal response and aid as dutch disease and the empirical debates on aid savings and growth the basis for denying a relationship between aid and growth is shown to be weak though more recent areas of research offer promising directions for future work

foreign aid and public goods abstract most less developed countries ldcs use foreign economic aid to finance public consumption goods or public intermediate inputs this paper constructs a two country general equilibrium trade model where an income transfer that takes place between the two countries is used by the recipient to finance a public consumption good within this framework the paper identifies the conditions under which the income transfer improves or deteriorates the donor country s terms of trade and shows that the transfer can be welfare enriching for the donor and welfare immiserizing for the recipient country the paper also demonstrates that the transfer can raise reduce world welfare in which case a welfare increase decrease in both the donor and the recipient country is possible

innovation in firms as the firm is the central mechanism for converting innovation into economic action this paper argues that economists and economic policy makers need to understand how and why firms innovate this is challenging because innovation manifests itself in a wide range of forms and results from diverse organizational processes the paper discusses a number of the practices supporting innovation in firms including positioning connecting protecting organizing and measuring a number of theories explaining innovation in firms are discussed the paper concludes that the determination of the most effective policy levers for encouraging innovation requires staying abreast of current and emerging innovation practices in firms

when is trade more valuable than aid revisited abstract this paper argues that in the comparison of aid vs trade options for developing countries the estimation of the total impact of aid or trade the indirect effects is more important than the evaluation of the direct effects of aid or trade this argument arises from a critical examination of the prevailing approach to the evaluation of the worth of aid or trade particular references is made to the experience of the sudan

returns to public investments in agriculture with imperfect downstream competition a multiple market framework is developed to measure the size and distribution of research benefits the model considers an upstream raw product market and a downstream finished product market and allows for imperfect competition in the intermediary food processing sector a central conceptual result is derived an increase in raw product output is a sufficient condition for costreducing innovations in the farm sector to increase social welfare a special case of linear farm supply and isoelastic processing production functions reveals that necessary conditions for welfare to decrease are a convergent farm supply shift an oligopsonistic upstream market configuration and increasing returns to scale processing technology a basic goal of public agricultural research is to reduce the costs of farm production toward this end governments have invested considerable resources to improve basic scientific knowledge develop novel technologies and facilitate the adoption of modern plant varieties and farming methods economists have generally concluded that public investments in agriculture have achieved remarkable success in lowering the marginal cost of farm production due in large part to the effectiveness of land grant research and extension activities chavas and cox cochrane as a result of these cost changes public agricultural investments have been shown to yield impressive social rates of return in numerous studies for a survey of this literature see alston norton and pardey several recent papers have shown that imperfect competition in the downstream processing sector can affect both the size and the distribution of welfare changes dryburgh and doyle consider the impact of technical innovation in a multimarket study of the british dairy industry under alternate downstream in

aid to the services sector does it affect manufacturing exports this paper evaluates the impact of foreign aid to five service sectors transportation information and communications technologies energy banking financial services and business services on exports of downstream manufacturing sectors in developing countries to address the reverse causality between aid and exports the analysis relies on an original identification strategy that exploits i the variation of aid flows to service sectors and ii the variation of service intensities across industrial sectors and countries using input output data the authors find a positive effect of aid to services in general on downstream manufacturing exports of developing countries across regions and income level groups

testing a model of exploration and exploitation as innovation strategies we suggest a structural model that specifies firm growth as a function of firm specific parameters market specific parameters and competition for purchasing power the model distinguishes between two firm innovation strategies exploration and exploitation on the basis of a set of simulations of this model we derive a number of empirically testable hypotheses a subset of these have already found support in the empirical literature we take these as evidence in favor of the explanatory power of the model in addition we are able to derive further testable propositions on the interaction of firm demographic processes innovative behavior and market structure that go beyond the existing literature and that we suggest for further research we conclude that the approach chosen here provides a fruitful pathway for further research

technological diversity of persistent innovators in japan two case studies of large japanese firms we have investigated two large japanese firms with their patent data technological histories and product sales data of over 30 years especially in terms of intra firm technology diversification and interactions between multiple technological trajectories patent data showed the process of emergencies of technological trajectories and interactions cross fertilization between them quantitatively both persistence and diversity of technology have contributed to product diversification and sales growth based on our findings we have demonstrated that taking advantage of economies of scope in technology through persistence and diversification is necessary for a technology based firm if it is to survive and to grow for a prolonged period of time 2003 elsevier b v all rights reserved

labour market segmentation and workers careers the case of the italian knitwear industry this paper reports on empirical research into the labour market in the knitwear and ready to wear industry in the province of jvjodena emilia in particular it looks at the careers of three categories of workers homeworkers those employed on the production lines of larger firms and artisans 1 italy in common with many other industrialised capitalist countries has witnessed a growing decentralisation of production this tendency has been differently interpreted but a consensus is emerging that such developments are not evidence of economic backward ness 2 on the contrary an industrial structure consisting of firms of different size but with a large number of small and even microscopic enterprises is increasingly being recog nised as one possible avenue of economic development taking this for granted the aim of these notes is to investigate the structure of the labour market in a prosperous area typified by economic growth which has the small firm as its base element

business organization segmentation and location taylor m and thrift n 1983 business organization segmentation and location reg studies 17 445 465 this paper is intended to provide a coherent theoretical framework for industrial geography industrial economics and organization theory based on the notion of the segmentation of business organizations the literature on dualism and segmentation of business organizations is reviewed and found wanting an alternative process oriented account of segmentation of the business organization is presented which can account for the structural variations in present day developed economies the geographical implications of the framework are brought out

sectoral systems of innovation and production the concept sectoral system of innovation and production provides a multidimensional integrated and dynamic view of sectors it is proposed that a sectoral system is a set of products and the set of agents carrying out market and non market interactions for the creation production and sale of those products a sectoral systems has a specific knowledge base technologies inputs and demand agents are individuals and organizations at various levels of aggregation they interact through processes of communication exchange co operation competition and command and these interactions are shaped by institutions a sectoral system undergoes change and transformation through the co evolution of its various elements 2002 elsevier science b v all rights reserved

does aid for trade diversify the export structure of recipient countries the importance of aid for trade as a tool for facilitating trade economic growth and social development has received attention since the concept was introduced in 2005 while one of the main targets of aid for trade is export diversification reflecting the fact that the exports of many developing countries are concentrated in a small range of items there have not been many efforts to measure the effect of aid for trade on export structure this study therefore attempts to trace the relationship between aid for trade and 133 aid recipients export structure between 1996 and 2013 using the herfindahl hirschman index to measure the degree of export concentration the findings suggest that total aid for trade has reduced the concentration level in the short run in the long run on the other hand aid for trade has had no significant effect on export structure of recipient countries only aid for building productive capacity which is one of the three categories of aid for trade contributes to lower concentration yet this change is not caused by an increase in export diversity but by the redistribution of shares of existing products of a similar sophistication level

measuring the marginal cost of nonuniform environmental regulations a method is presented for measuring the marginal welfare cost of environmental regulations affecting agriculture the method incorporates output market effects and recognizes diversity in production conditions among crops regions and seasons an important advantage of the method is that only regional outputs and changes in regional production costs are needed to calculate deadweight loss thus simplifying the measurement of welfare changes this feature of the model is significant since the complexity and substantial data requirements of most existing impact models cause many environmental regulations to be enacted with inadequate analysis of their economic impacts the method also disaggregates welfare impacts by crop place and time thus encouraging the implementation of nonuniform interventions that achieve a given level of environmental quality more efficiently than uniform policies

schumpeter meeting keynes a policy friendly model of endogenous growth and business cycles this paper studies an agent based model that bridges keynesian theories of demandgeneration and schumpeterian theories of technology fueled economic growth we employ the model to investigate the properties of macroeconomic dynamics and the impact of public polices on supply demand and the fundamentals of the economy we find profound complementarities between factors influencing aggregate demand and drivers of technological change that affect both short run fluctuations and longterm growth patterns from a normative point of view simulations show a corresponding complementarity between keynesian and schumpeterian policies in sustaining long run growth paths characterized by milder fluctuations and relatively lower unemployment levels the matching or mismatching between innovative exploration of new technologies and the conditions of demand generation appear to suggest the presence of two distinct regimes of growth or absence thereof characterized by different short run fluctuations and unemployment levels

schumpeterian patterns of innovation are technology specific this paper examines the patterns of innovative activities at the technological and country levels using patent data for 49 technological classes in six countries usa japan germany france united kingdom and italy it is shown that the patterns of innovative activities differ systematically across technological classes but are remarkably similar across countries for each technological class in particular two groups of technological classes are identified schumpeter mark i and schumpeter mark ii in these two groups innovative activities are structured and organized in different ways the first represents a widening pattern concentration of innovative activities is low innovators are of small economic size stability in the ranking of innovators is low and entry of new innovators is high the second represents a deepening pattern concentration of innovative activities is higher than in the first group innovators are of larger economic size stability in the ranking of innovators is greater and entry is lower the former group comprises mechanical technologies and traditional sectors while the latter includes chemicals and electronics this result suggests that technology related factors such as technological regimes defined in terms of conditions of opportunity appropriability cumulativeness and properties of the knowledge base play a major role in determining the specific pattern of innovative activities of a technological class across countries within these constraints country specific factors introduce differences across countries in the pattern of innovative activities for a specific technological class finally the relationships between the specific features of the patterns of innovative activities and international technological specialization are examined technological advantages appear in general to be linked to higher degrees of asymmetries among innovators higher stability of the ranking of innovators smaller economic size of the innovating firms and lower entry rates of new innovators these relationships however are different in the two groups of technological classes in schumpeter mark i widening technological classes international technological specialization is associated with relatively higher degrees of asymmetries among innovators and entry of new innovators as well as smaller firm size while in schumpeter ii deepening technological classes international technological specialization is linked to the existence of a stable but competitive core of persistent innovators

sectoral patterns of technological activity and export market share dynamics this paper focuses on a selected number of oecd countries and manufacturing sectors and shows the importance of sectoral diversity in the innovative process and in the relation between technology and world market share dynamics the econometric exercise confirms the importance of technological variables in the relation with world market shares in two ways first they are in general statistically significant second the taxonomy of technological classes in terms of r d intensity seems to be meaningful in disentangling the role played by sectoral diversity in the relation between embodied and disembodied investment and competitiveness sectoral diversity emerges in the statistical significance of the coefficients and in the time lag structure moreover the values of estimated r d parameters are correlated with the sectoral r d intensity

the persistence of innovative activities abstract this paper examines the persistence of innovative activities at the firm level in a comparative perspective a new data set is used composed of six panel data one for each of the following countries france germany italy uk japan and the usa for each country we use data on patent applications to the european patent office in the period 1978 1993 by 1200 1400 manufacturing firms using a transition probability matrix tpm approach we find evidence for the existence of persistence in innovative activities although it is not very high in the aggregate and it declines as time goes by however both great innovators and non innovators have a high probability to remain in their state and persistent innovators originate a disproportionate share of innovative activities in this sense persistence in innovative activities is quite strong these tendencies apply to all countries considered here although clear country specific properties are observed moreover there is heterogeneity also across industrial and size classification intersectoral differences are invariant across countries suggesting that persistence is at least partly a technology specific variable persistence tends to increase with firm size but the relationship between firms size and persistence is strongly country specific and it is not a simple one

genetic improvements in major us crops the size and distribution of benefits the distribution of welfare gains of genetic improvements in major us crops is estimated using a world agricultural trade model multi market welfare estimates were 75 larger than estimates based on the price exogenous change in revenue method frequently used by plant breeders annual benefits of these genetic improvements range from us 400 600 million depending on the supply shift specification of this 44 60 accrues to the us 24 34 accrues to other developed countries developing and transitional economies capture 16 22 of the welfare gain the global benefits of a one time permanent increase in us yields are us 8 1 billion discounted at 10 and us 15 4 billion discounted at 5 gains to consumers in developing and transitional economies range from us 6 1 billion 10 discount rate to us 11 6 billion 5 discount rate

immiserizing transfers from abroad abstract this paper shows that an international transfer payment may paradoxically immiserize the recipient country or increase the donor country s welfare even when world markets are stable despite the traditional view that such a paradox theoretically requires market instability to demonstrate this paradoxical possibility the paper extends the conventional trade theoretic analysis to admit exogenous distortions created by tax cum subsidies in domestic production or endogenous distortions due to additionality requirements imposed by the donor on the recipient this analysis of immiserizing transfers from abroad immediately suggests significant implications for important policy issues including the evaluation of real benefits from foreign aid

technological regimes and sectoral patterns of innovative activities this paper focuses on the relationships between observed patterns of innovative activities within a sector and the related context and underlying microeconomic processes that might account for them it claims that there are some invariant features with respect to relative prices and incentives mechanisms of learning and knowledge accumulation that greatly affect the rate and structure of innovative activity these features are different across sectors the paper proposes that the specific pattern of innovative activity of a sector can be explained as the outcome of different technological regimes that are implied by the nature of technology and knowledge the notion of technological regime provides a synthetic representation of some of the most important economic properties of technologies and of the characteristics of the learning processes that are involved in innovative activities copyright 1997 by oxford university press

aid for trade and greenfield investment summary the aid for trade aft initiative was launched in 2005 at the hong kong ministerial conference where high income countries pledged to increase their aft contributions to developing countries aft comprised almost entirely of aid for trade related infrastructure and building productive capacity would promote growth by easing supply side constraints and improving transportation energy and communication infrastructure by lowering costs of operating in recipient countries aft may increase both trade and investment most research on the effects of aft on international transactions focuses on trade the sparse research on investment investigates aid and net foreign direct investment flows based on the international balance of payments we contribute to the literature by assessing aft effects on new greenfield investment using bilateral data for 25 donor and 120 recipient countries for the period 2003 13 we find that bilateral aft promotes greenfield investment our preferred specification includes bilateral and country time fixed effects and employs the poisson pseudo maximum likelihood ppml estimator robust effects emerge between the top five donors and more developed recipient countries cases where aid flows are large thus we see evidence that a critical level of aid is required to encourage greenfield investment both aid for infrastructure particularly transportation and energy and building productive capacity are found to exert strong effects to the extent that greenfield investment creates jobs and generates technology transfer it appears that aft is accomplishing its development objectives at least with regard to the more advanced recipient countries

measuring research benefits in an imperfect market reply to holloway voon s original claim voon 1994 was that the benefits of generating through research a parallel shift in a monopolist s marginal cost curve exceeded the benefits from generating the same shift if the curve represented the market supply curve for a competitive industry as we noted in a subsequent comment this result was wrong with voon s error being due to the use of incmrect normalization procedures in his simu lation analysis we further articulated the general principle that welfare from an innovation in a mono poly industry would be greater than in a structurally equivalent competitive industry if and only if the deadweight loss due to monopoly decreased as a consequence of that innovation finally we opined that this condition will normally not be met in mono poly or other imperfectly competitive structures because in seeking to capture benefits from the inno vation a monopoly or oligopoly industry will generate less output expansion than would occur under perfect competition thereby causing the deadweight loss to increase

measuring returns to an innovation in an imperfectly competitive market application to mechanical harvesting of processing tomatoes in taiwan in this paper we develop and apply a general imperfect competition model to evaluate returns to a cost reducing innovation most related work has applied models of perfect competition results demonstrate that welfare estimates derived from a model of perfect competition may be seriously distorted when the relevant market is imperfectly competitive application to mechanical harvesting of processing tomatoes in taiwan reveals the potential for significant benefits to adoption of mechanical harvesting in taiwan however farmers incentives to adopt the harvester are attenuated because total benefits are reduced by oligopsony power in tomato procurement and imperfectly competitive processors will capture a large share of the benefits that remain in this paper we analyze the welfare impacts of mechanical harvesting of processing tomatoes in taiwan a key distinguishing feature of the study relative to previous empirical work on returns to innovations is that it permits market power to be exhibited in both the markets for the raw agricultural product and the processed product outputs indeed the empirical results find significant processor market power in taiwan in both the procurement of raw tomatoes and the sale of processed products in the domestic market the study demonstrates that welfare estimates derived from a model of perfect competition may be seriously distorted when in fact the relevant markets are imper

factors governing the development of high tech industry agglomerations a tale of three cities glasmeier a 1988 factors governing the development of high tech industry agglomerations a tale of three cities reg studies 22 287 301 high tech industries are thought to precipitate structural change in local economies through the creation of backward and forward linkages and new firm spinoffs case studies of high tech firms and products indicate interindustry linkage development is closely associated with product type and organizational structure of firms three product configurations one of a kind customized and standardized generate differing levels of linkage and spinoff potential firms producing customized products with highly variable input structures and established subcontracting relationships are more amenable to linkage and spinoff creation than firms producing one of a kind or standardized products the potential for linked industry development is further diluted because the spatial expansion path of high tech firms has been through the creation of technical branch plants which a

supply analysis in an oligopsony model primary agricultural markets are often characterized by oligopsony this paper investigates the effect of an agricultural product supply shift on the equilibrium prices and quantities of farm products purchased by food processors and on profits of food processors the principal comparative static result indicates that under oligopsony qualitative implications of a disturbance in the supply of raw input differ from that under perfect competition and monopsony effects of other disturbances are identical in sign to the perfectly competitive case although magnitudes may differ implications for supply estimation and agricultural policy analysis are briefly discussed

does oligopsony power matter in price support policy design empirical evidence from the thai jasmine rice market in the oligopsony market farmers may receive low prices and policy analysis assuming perfect competition can yield serious bias results in this paper we estimate oligopsony power between processors and farmers and evaluate the welfare impact of the paddy pledging program ppp a generous price support program in the thai jasmine rice market with an imperfect competition model we develop a model that consists of rice supply equation and derived demand equation we then simultaneously estimate these equations using system estimation methods to recover oligopsony power parameters finally we use these parameters to assess the welfare impact of the price support program using annual panel data running from crop marketing year 2001 2002 2015 2016 and exploiting the institutional feature of the ppp we find strong evidence of some oligopsony power a moderate level of oligopsony price distortion and a negative relationship between price support and oligopsony power we also find that the ppp is inefficient but effective in income redistribution moreover the program benefits both farmers and consumers with better policymaking decisions the ppp can be efficient by setting a suitable support price therefore our results show that in the case of the thai jasmine rice market the generally accepted wisdom about agricultural price support policy does not necessarily hold and price support can be designed to improve the efficiency of the market