the direction of innovation abstract how do innovation policies affect the direction of research is market based innovation too radical or too incremental we construct a novel and tractable model of the direction of innovation firms pursue inefficient research directions because they race to discover easy yet less valuable projects and because they work on difficult inventions where they can appropriate a larger portion of the social value fixing these inefficiencies requires policy to condition on properties of inventions that could have been discovered but were not policies which do not do so like patents and prizes may fail to encourage firms to research in the efficient direction even if they obtain the optimal quantity of r d

academic research and industrial innovation the purpose of this study is to estimate the extent to which technological innovations in various industries have been based on recent academic research and the time lags between the investment in recent academic research projects and the industrial utilization of their findings because no attempt to my knowledge has been made to estimate the social rate of return from academic research we also make some rough and tentative estimates of this sort while the results are subject to many limitations discussed below they should be of interest to public policy makers concerned with science and technology as well as to

does public scientific research complement private investment in research and development in the pharmaceutical industry abstract this paper analyzes how pharmaceutical research and development r d investment responds to publicly supported biomedical research performed mainly at universities and nonprofit institutions new microlevel data on investment by the u s national institutes of health allow measures of public basic and clinical research in seven medical classes to be included in a distributed lag model explaining pharmaceutical r d investment using a panel of medical classes observed over 18 years the analysis found strong evidence that public basic and clinical research are complementary to pharmaceutical r d investment and thereby stimulate private industry investment however differences in the relevance and degree of scientific and market uncertainty between basic and clinical research lead to differences in the magnitude and timing of the pharmaceutical investment response

transmission congestion management in competitive electricity markets this paper studies the management of costs associated with transmission constraints i e transmission congestion costs in a competitive electricity market the paper examines two approaches for dealing with these costs the first approach is based on a nodal pricing framework and forms the basis of the so called pool model the paper also provides an analysis of financial instruments proposed to complement nodal pricing and includes illustrative test results on a large scale system the second approach is based on cost allocation procedures proposed for the so called bilateral model the paper explains the basis for this model including a game theoretic evaluation of some of its aspects both the pool and bilateral models have been at the center of the electric utility restructuring debate in california

application of real options valuation for analysing the impact of public r d financing on renewable energy projects a company s perspective abstract this paper contrasts the financial benefit of grants given to research and development projects with the reduction in managerial flexibility they impose which implies a loss in the value of the project to quantify this loss of value real options analysis has been adopted as the most suitable framework to assess and quantify managerial flexibility this idea is illustrated by the case of a research and development project in renewable energy specifically concentrated solar power our results show that the value added by the grants is less than the nominal incentives received as a result of the loss of flexibility for managers they cannot apply certain options such as deferral nor can they abandon the project therefore a break even grant is proposed that equals the financial incentive with the loss of managerial flexibility under this break even point the grant should be rejected this paper will create awareness for both policy makers and private companies regarding a more accurate assessment of grants to research and development funding as well as provide insights to improve grant schemes without increasing the amount of public funds

strategic interaction among governments in the provision of a global public good abstract how do governments respond to other governments when providing a global public good using data from 2007 to 2014 on medical research funding for infectious and parasitic diseases we examine how governments and foundations in 41 countries respond to funding changes by the us government which accounts for half of funding for these diseases because funding across governments might be positively correlated due to unobserved drivers they have in common we use variation in the representation of research intensive universities on us congressional appropriations committees as an instrument for us funding we find that a 10 increase in us government funding for a disease is associated with a 2 to 3 reduction in funding for that disease by another government in the following year

what drives business research and development r d intensity across organisation for economic co operation and development oecd countries this paper empirically investigates the potential determinants of business sector r d intensity using a panel of oecd countries for the period of 1975 2002 with data measured as five year averages estimates using a system gmm estimator controlling for endogeneity show a high degree of persistence in business sector r d expenditures tax incentives for r d have a significant and positive impact on business r d spending regardless of the specification and estimation techniques furthermore we find that expenditures for r d performed by universities are significantly positively related to business enterprise sector expenditures on r d indicating that public sector r d and private r d are complements direct r d subsidies and the high tech export share are significantly positively related to business sector r d intensity but these effects are only significant using the first differenced gmm estimator the static fixed effects results show that countries characterised by strong patent rights appear to hav

aggregate private r d investments in agriculture the role of incentives public policies and institutions most observers have come to agree that research and development rd for example are they complements or substitutes if they are substitutes then additional private agricultural r d expenditures may not result in larger total agricultural research expenditures the objective of this article is to present econometric evidence quantifying the effects of economic incentives public policies and institutions on national aggregate private agricultural r d investments or expenditures previous studies have generally emphasized only one or at most two of these issues but the primary hypothesis of this article is that all three are important and that interactions exist among them although the european union eu is undergoing major economic integration member countries continue to exhibit substantial differences in institutions public policies size and relative importance of agriculture hence these countries provide a good set of observations for testing our main hypothesis a model is formulated and fitted

the embodiment of knowledge universities as engines of growth as universities open themselves up to the marketplace for knowledge and ideas to a greater degree than in the past debates over university missions has been common how can universities match their third mission contribution to society with their main missions of education and curiosity driven basic research to achieve their full growth potential this will require a change in policy attention from targeting university patenting and faculty spin offs to taking a broader view on universities contribution to economic development including other pathways most notably collaborative modes and mobility of trained human capital from academe to industry

the impact of research grant funding on scientific productivity in this paper we estimate the impact of receiving an nih grant on subsequent publications and citations our sample consists of all applications unsuccessful as well as successful to the nih from 1980 to 2000 for standard research grants r01s both ols and iv estimates show that receipt of an nih research grant worth roughly 1 7 million leads to only one additional publication over the next five years which corresponds to a 7 percent increase the limited impact of nih grants is consistent with a model in which the market for research funding is competitive so that the loss of an nih grant simply causes researchers to shift to another source of funding

congestion management schemes a comparative analysis under a unified framework the restructuring of the electricity industry has spawned the introduction of new independent grid operators igos typically called transmission system operators tsos independent system operator isos or regional transmission organizations rtos in various parts of the world an important task of an igo is congestion management cm and pricing this activity has significant economic implications on every market participant in the igo s region the paper briefly reviews the cm schemes and the associated pricing mechanism used by the igos in five representative schemes these were selected to illustrate the various cm approaches in use england and wales norway sweden pjm and california the authors develop a unified framework for the mathematical representation of the market dispatch and redispatch problems that the igo must solve in cm in these various jurisdictions they use this unified framework to develop meaningful metrics to compare the various cm approaches so as to assess their efficiency and the effectiveness of the market signals provided to the market participants they compare using a small test system side by side the performance of these schemes

evidence from patents and patent citations on the impact of nasa and other federal labs on commercial innovation federal lab commercialization is explored 1 by analyzing us government patents and 2 in a qualitative analysis of one nasa lab s patents tests apply to three distinct sets of patents 1963 94 nasa all other us government and a random sample of all us inventors patents the federal patenting rate plummeted in the 1970s consistent with increasing commercialization both nasa s and other federal agencies rates recovered in the 1980s the case study finds citations to be a valid but noisy measure of technology spillovers excluding spurious cites two thirds of cites to patents of nasa lewis electro physics branch were evaluated as involving spillovers

who participates in r d subsidy programs the case of spanish manufacturing firms abstract empirical evidence on the effectiveness of r d subsidies to firms has produced mixed results so far one possible explanation is that firms and project selection rules may be quite heterogeneous both across agencies and across industries leading to different outcomes in terms of the induced additional private effort here we focus on the participation stage using a sample of spanish firms we test for differences across agencies and industries our results suggest that firms in the same industry face different hurdles to participate in different agencies programs that participation patterns may reflect a combination of agency goals and that patterns differ across high tech and low tech industries

why are governmental r d and private r d complements it is well known that government r d and private r d have a complementary relationship however no previous study has provided an explanation for why that complementary relationship exists this paper argues that infratechnology is the critical link between governmental and private r d and that the observed complementarity is the result of technical complementarity at the production level between funding infratechnology and knowledge sharing a theoritical framework based on this argument is developed and examined empirically for supporting evidence evidence of technical complementary is found as well as evidence that governmental r d stimulates the sharing of knowledge

the effect of government funding on private industrial research and development a re assessment a number of previous studies have attempted to determine the effect of federal support of research and development r d performed in industry on the rate of private investment in r d by estimating regressions of private r d expenditure on federal industrial r d expenditure controlling for total demand sales and in some cases other variables this paper presents arguments and econometric evidence in support of the hypothesis that due to misspecification of the private r d equation i e failure to distinguish government sales from other sales previous estimates of the effect of federal industrial r d on private r d funding are seriously upwardly biased

the impact of r d subsidies on r d employment composition in this paper we examine the impact of subsidies granted at national and regional levels on a set of r d employment variables and specifically we seek to identify the existence of the behavioural additionality effects of these public subsidies on firms r d human resources we begin by assessing the effects of public funds on r d private expenditures and on the number of r d employees and then focus on their impact on the composition of human resources engaged in r d as classified by occupation and level of education the data used correspond to the spanish technological innovation panel for the period 2006 2011 to control for selection bias and endogeneity a combination of non parametric matching techniques are implemented after ruling out the existence of crowding out effects our results show that r d subsidies increase the number of r d employees however no increase is found in the average level of qualification of r d staff members in subsidized firms all in all the effects of public support are heterogeneous being dependent on the source of the subsidy and the firms characteristics

what makes basic research economically useful abstract economic analysis has helped us understand the strong economic dimension in the explosive growth of science and more recently the reasons for continuing public subsidies however the growing domination of the market failure approach has led to the analytical neglect of two major questions for policy makers how does science contribute to technology are the technological benefits from science increasingly becoming international on the former too much attention has been devoted to the relatively narrow range of scientific fields producing knowledge with direct technological applications and too little to the much broader range of fields the skills of which contribute to most technologies on the latter national systems of science and of technology remain closely coupled in most major countries in spite of the technological activities of large multinational firms empirical research is needed on concentration scale and efficiency in the performance of basic research where techniques and insights from the applied economics of industrial r d are of considerable relevance there is no convincing evidence so far of unexploited economies of scale in basic research this evidence shows that many policies for greater selectivity and concentration in basic research have been misconceived economists and other social scientists could help by formulating more persuasive justifications for public subsidy for basic research and by making more realistic assumptions about the nature of science and technology

software piracy an analysis of protection strategies software piracy by users is generally believed to harm both software firms through lower profits and buying customers through higher prices thus it is thought that perfect and costless technological protection would benefit both firms and consumers the model developed here suggests that in some circumstances even with significant piracy not protecting can be the best policy both raising firm profits and lowering selling prices key to the analysis is joining the presence of a positive network externality with the fact that piracy increases the total number of program users the network externality exists because consumers have an incentive to economize on post purchase learning and customization costs

assessment of transmission congestion cost and locational marginal pricing in a competitive electricity market in an open access environment transmission constraints can result in different energy prices throughout the network these prices are in fact dependent on a number of factors such as the generating unit bid system load level network topology and security limits imposed on the transmission network due to thermal and voltage and stability considerations computing these energy prices at all buses in large transmission networks under given system operating conditions can be time consuming this paper describes a simple methodology based on the analysis performed by the hydro one in house computer program procose to calculate for a given period of time transmission congestion cost tcc in dollars per unit time and locational marginal pricing lmp in dollars per megawatt hour mwh at any selected bus in the transmission system in addition the information provided by the program output on congested transmission elements is used to identify buses in the network whose lmps are representative of the entire network the computed lmps at these buses are used to define zones in the network where each zone has its lmp the proposed methodology can be used to carry out sensitivity studies to determine the impact of changes in system parameters and operating conditions on the lmps the proposed method is illustrated using the ieee reliability test system rts and the hydro one network system

how effective are fiscal incentives for r d a review of the evidence this paper surveys the econometric evidence on the effectiveness of fiscal incentives for r d we describe the effects of tax systems in oecd countries on the user cost of r d the current position changes over time and across different firms in different countries we describe and criticize the methodologies used to evaluate the effect of the tax system on

a dynamic auction for multi object procurement under a hard budget constraint this contribution revisits the problem of allocating r d subsidies by government agencies typically the applicants financial constraints are private information the literature has recommended the use of auctions in order to reduce information rents and thus improve the efficiency of how scarce public funds are allocated we propose a new open clock auction for this procurement problem this auction is strategically simple as it exhibits truthtelling in dominant strategies and satisfies ex post rationality while observing the budget constraint we test the auction in monte carlo simulation and discuss its applicability and limitations moreover we highlight connections to recent advances in computer science

publicly funded r d programs and survival of patents i apply a survival model to a detailed data set of swedish patents to estimate how different financing factors affect the likelihood of patent renewal since the owners know more about the patents than potential external financiers there is a problem of asymmetric information to overcome this sweden has for a long time relied on government support rather than private venture capital pvc in the empirical analysis two kinds of government loans are unbundled the empirical results show that patents which have received soft government loans in the r d phase have a higher probability of expiring than patents without such financing but patents that have received more market oriented government loans during the commercialization phase are renewed for as long as other commercialized patents this finding suggests that rather than bad choices of projects it is the nature of the contract terms that explains the low renewal of some patents with government financing

the welfare analysis of product innovations with an application to computed tomography scanners the main goal of this paper is to put forward a methodology for the measurement of product innovations using a value metric that is equating the magnitude of innovations with the welfare gains they generate this research design is applied to the case of computed tomography scanners a revolutionary innovation in medical technology the econometric procedure centers on the estimation of a discrete choice model the nested multinominal logit which yields the parameters of a utility function defined over the changing quality dimensions of the innovative product the estimated flow of social gains from innovation is used to compute a social rate of return to r d to explore the interrelation between innovation and diffusion and to trace the time profile of benefits and costs the latter suggesting the possible occurrence of technological cycles

the effects of public r d subsidies on firms innovation activities the case of eastern germany this study analyzes the effects of public r d policy schemes on the innovation activities of firms in eastern germany the main question in this context is whether public funds stimulate r d activities or simply crowd out privately financed r d empirically we investigate the average causal effects of all public r d schemes in eastern germany using a nonparametric matching approach compared to the case in which no public financial means are provided it turns out that firms increase their innovation activities by about four percentage points

r d and subsidies at the firm level an application of parametric and semi parametric two step selection models this paper analyzes the effects of public r d subsidies on r d expenditure in the german manufacturing sector the focus is on the question whether public r d funding stimulates or crowds out private investment cross sectional data at the firm level is used by apllying parametric and semiparametric selection models it turns out that public funding increases firms r d expenditure altough the magnitude of the treatment effect depends on the assumpions imposed by the particular selection model

the effectiveness of the public support policies for the european industry financing as a contribution to sustainable development in recent years the debate about the role of the public institutions in the fields of corporate social responsibility and sustainable development has gained momentum nevertheless the ambiguity of the latter concepts makes it difficult both to measure them and to estimate the impact that the different public initiatives may have on them in this sense the present research has the aim to design a fuzzy logic based methodology applied to the evaluation of the above mentioned processes in relation to the state aid policies for the european industry regarding the study contour the european union state aids seems not to have introduced important changes leading to socially responsible results and therefore favourable for the sustainable development generated by the european manufacturing industry

is there a relationship between public expenditures in energy r d and carbon emissions per gdp an empirical investigation abstract energy innovation plays a crucial role in the reduction of carbon emissions in order to design climate and energy policies that promote the development deployment and diffusion of new energy technologies policy makers not only require a theoretical understanding of the energy innovation system but also empirical evidence of the effects that policy actions have had this paper focuses on public energy r d a traditional and controversial option among the various climate technology policies and empirically analyses its relationship with carbon emissions per gdp i e carbon intensity and its two components energy intensity and the carbon factor evidence of the causality links that have prevailed in 13 advanced economies over the 1980 2004 period has been obtained through dynamic panel models our findings confirm that government r d spending is not sufficient by itself to boost the energy innovation process public energy r d has been successful in improving energy efficiency at country level but it has failed to have a significant impact on the carbon factor and carbon intensity at the same time the formation of energy r d budgets is found to be significantly affected by carbon trends

the private r d investment response to federal design and technical competitions it is the federal government s role to promote investment in research and development rd and 2 contracting with private firms and nonprofit organizations such as universities to perform rd the winning firm recovered its development costs in the form of profits on the sale of the airplanes and the losing firms did not recoup their r d investment mansfield 1971 p 122

leveraging research and development assessing the impact of the u s advanced technology program this paper examines the factors that affect a firm s chances of winning an award from the advanced technology program atp and the subsequent impact of the award on a firm s success in raising additional funds for its research and development rd the halo effect from the award increases the success of these firms in attracting additional funding from other sources our conclusion is that the atp is leveraging activities that have a strong potential for broad based economic benefit

the relationship between federal contract r d and company r d according to recent estimates federal budget outlays for research and development rd this component will rise 28 percent and absorb 70 percent of all federal r d spending in 1984 compared to under 50 percent in 1980 since work corresponding to about one half of the dollar value of the federal r d program is generally performed by private industrial firms under contract with federal agencies the rapid increase in federal r d outlays will presumably be reflected in a similar increase in the value of commitments by industrial firms to perform government r d one of the most important economic questions posed by the large prospective increase in resources allocated to federal contract r d concerns its consequences for the economy s rate of technical progress of productivity growth in the next section i argue that the ultimate impact on productivity depends on how company decisions to finance r d are affected by the availability of federal contract r d funds i then provide a brief review and critique of previous studies of the relationship between companyand federalfinanced r d performed in industry and present new estimates which differ from existing ones with respect to both methodology and implications these estimates are consistent with the hypothesis that increases in federal r d activity tend to be associated with significant reductions in companyfinanced r d a number of studies have attempted to determine the ceteris paribus effects of company and federal r d on the rate of productivity growth p by estimating variants of the equation

public selection and financing of r d cooperative projects credit versus subsidy funding abstract in this article we develop an analytical model of the selection process for r d cooperative projects to study the factors that motivate public project selection and corresponding funding using two different financial instruments subsidies and credits for this purpose we propose a three stage empirical strategy to analyse the differential individual effects of several factors on the decisions taken by the public agency this analysis is based on project level data from cooperative r d project calls under the spanish profit initiative for the period 2000 2003 the main results show that the public agency uses the two financial instruments to address different objectives first some projects close to the market are well supported through credits while basic research projects receive only selective support in the form of subsidies second there is significant diversity in the selection and funding of technological areas third regarding the explicit goal of fostering cooperation the public agency selectively favours partnerships with universities and technology institutes through the award of subsidies however there seems to be less incentive for large consortia fourth there are significant regional differences among financed projects and also our data show sharp yearly fluctuations

does government funding complement or substitute private research funding to universities abstract there is growing political pressure on universities to intensify their interaction with industry and to enlarge their own research funding options in a context characterised by increasing constraints on public spending however whether the successful achievement of such a political desired outcome is consistent with a restriction of government funding is not clear and requires further investigation as a matter of fact there is scant empirical evidence on whether and to what extent government funding affects the external funding options available to universities in particular those related to research and consulting activities by using a set of probit and tobit panel data models estimated on financial data for the whole population of italian university departments engaged in research in the engineering and physical sciences this paper provides evidence that government funding to universities complements funding from research contracts and consulting contributing to increasing universities collaboration with industry and activating knowledge transfer processes

common agency contracting and the emergence of dqopen science dq institutions the cold war s ending has brought mounting pressures to recognize national science and technology research systems yet by comparison with what has been learned already concerning institutional arrangements and business strategies affecting corporate rd investments surprisingly little is known about the economic origins and effects of the corresponding institutional infrastructures shaping the world of academic science and the organization and conduct of publicly supported rd more generally the desirability of closing this particular lacuna in the economics and economic history literatures has been just as evident to economists concerned with extending the analysis of modern institutions as to those who have begun to approach the whole area of science and technology studies from the perspectives and methods of industrial organization economics 1 even before the new economics of science had begun to direct attention to such a program douglass north 1990 p 75 saw a significant challenge and a promising opportunity in explicit exploration of the connecting links between institutional structures and incentives to acquire pure knowledge the research reported here has accepted that challenge see also the other papers in this session timothy lenoir 1998 christophe lecuyer 1998 and marjory s blumenthal 1998 it is focused upon key episodes in the institutional evolution of public science and its complex and changing relationship to the other organizational spheres of contemporaneous scientific activity those in which research was conducted under proprietary rules for industrial profit goals and defense related science and engineering knowledge was sought under conditions of restricted access to information concerning methods findings and their actual and potential applications

absorptive capacity coauthoring behavior and the organization of research in drug discovery we examine the interface between for profit and publicly funded research in pharmaceuticals firms access upstream basic research through investments in absorptive capacity in the form of in house basic research and pro publication internal incentives some firms also maintain extensive connections to the wider scientific community which we measure using data on coauthorship of scientific papers between pharmaceutical company scientists and publicly funded researchers connectedness is significantly correlated with firms internal organization as well as their performance in drug discovery the estimated impact of connectedness on private research productivity implies a substantial return to public investments in basic research

estimating the benefits of targeted r d subsidies we study the expected welfare effects of targeted r d subsi dies using project level data from finland we model the application and r d investment decisions of firms and the subsidy granting decision of the public agency in charge of the program our model and institutional environment allow us to identify different benefits and costs of the r d subsidy program we find that expected effects of subsidies are very het erogeneous and estimated application costs low on average the social rate of return on targeted subsidies is 30 to 50 but spillover effects of subsidies are smaller than effects on firm profits

behavioural additionality of r d subsidies a learning perspective the use of r d grants as a policy instrument has been motivated by economic arguments of market failure neo classical econometric studies have analysed the additionality of one euro of subsidies on both the investments of companies in the r d process and the output of that r d process more recently behavioural additionality has been launched as a third form of additionality in contrast to input and output additionality behavioural additionality is related to changes in the processes that take place within the firm in this paper we analyse the determinants of the behavioural additionality of r d grants to explain the mechanism through which behavioural additionality is obtained we use organizational learning theory as a guide to formulate our hypotheses hypotheses are tested using a telephone survey of 192 recipients of r d grants provided by the iwt in flanders in 2001 2004 matched to a sample of 84 firms that undertake innovation activities but which had never had a grant bid accepted we find that congenital learning and interorganizational learning lead to increased behavioural additionality however these learning effects decrease with the number of subsidized projects that are undertaken by the company

public support for innovation and the openness of firms innovation activities this study explores empirically the relationship between publicly funded schemes to support innovation and the openness of firms innovation practices using survey data from more than 5000 firms in 29 european countries we find that support policies for innovation both monetary and non monetary are related to an increase in the degree of openness of individual firms both in terms of the number of external partners with whom they collaborate and the number of open innovation activities they perform however the relationship between support and openness seems to be negatively moderated by the existence of previous innovative activity within the firm public support has more impact on less innovative firms and less influence when the firm is already innovative which could potentially indicate the existence of crowding out effects additionally our results suggest that non financial support is more strongly linked to openness than financial support for policy makers facing salient budgetary constraints this implies that institutions and government policies could potentially play a more important role than money in fostering open innovation this article contributes to the open innovation literature by tapping into the underexplored question of the role of public policies and has crucial implications for academics and policy makers

the effects of mission oriented public r d spending on private industry this paper addresses the question of how government mission oriented r d spending affects private r d spending and thereby the total investment in technology the problem is approached within the context of the capital asset pricing model in which the firm views investment projects in terms of their risk and return characteristics the firm is assumed to produce jointly an established product and an r d intensive product where the latter generates an additional output of technology or spillover that is used as an input into the former by investing in r d the firm alters its risk and return characteristics in two ways through the expected profits from the sale of the r d intensive good and through the expected profits from the spillover in this model government mission oriented r d contracting affects the firm by enabling it to separate to some extent these two sources of risk and return the main implication of the analysis is that while some public crowding out of private r d is likely this is almost certain to be incomplete the empirical evidence from the u s transport industry supports the model and suggests that each dollar of government funding adds around 92 cents to total r d spending crowding out private investment by as little as eight percent private companies in the united states perform a great deal of publicly funded r d contract work notably in connection with defence space exploration energy and health this work is generally believed to make two contributions to society a direct effect of providing technology intensive public goods and an indirect or spillover effect into the technology content of the private goods produced by the firms which undertake the government contracts for example space technology has produced heart pacemakers alongside cryogenic insulation materials while automatic instrument landing systems benefit holidaymakers as well as air force pilots

high tech r d subsidies estimating the effects of sematech abstract sparked by concerns about their shrinking market share 14 leading u s semiconductor producers with the financial assistance of the u s government in the form of 100 million in annual subsidies formed a joint r d consortium sematech in 1987 using compustat data on all u s semiconductor firms we estimate the effects of sematech on members r d spending profitability investment and productivity in so doing we examine two hypotheses the commitment hypothesis that sematech obligates member firms to spend more on high spillover r d and the sharing hypothesis that sematech reduces duplication of member r d spending whereas the commitment hypothesis provides a rationale for the government subsidies the sharing hypothesis does not we find that sematech induced members to cut their overall r d spending on the order of 300 million per year providing support for the sharing hypothesis

retaining winners can policy boost high growth entrepreneurship abstract we analysed the growth impact delivered by a high growth entrepreneurship policy initiative over a six year period using an eight year panel that started two years before the initiative was launched and propensity score matching to control selection bias we found that the initiative had more than doubled the growth rates of treated firms the initiative had delivered a strong impact also on value for money basis in addition to producing the first robust evidence on the growth impact delivered by a high growth entrepreneurship initiative we contribute to public sponsorship theory with the notion of capacity boosting activities to complement previously discussed buffering and bridging activities

liberalisation and r d in network industries the case of the electricity industry abstract electricity sector liberalisation has coincided with a significant decline in r d spending this paper reviews the industrial organisation literature on r d and innovation to explore the likely causes of the decline in r d spending in the electricity sector meanwhile r d productivity and innovative outputs in utilities and equipment suppliers appear to have improved however a lasting decline in r d expenditure can have a negative long term effect on technological progress and innovation in the sector we conclude that the decline in r d could have been predicted from the literature we also discuss the need to reorient the post liberalisation technology policy

implementing r d policies an analysis of spain s pharmaceutical research program we analyze spain s national pharmaceutical research program using detailed firm level data we find differences between ex ante announced evaluation criteria and ex post implementation this suggests that judging r d programs on their design rather than their implementation may be misleading we also uncover that the apparent discrimination against non european firms can be interpreted as a premium to having local production facilities overall the program values firms on the basis of criteria such as r d investment and patent spending consistent with empirically tested measures of innovative activity 2004 elsevier b v all rights reserved

the market for knowledge brokers a widely used policy to diminish the market failure on the market for innovations is the provision of rd ii obtaining research proposals iii monitoring the research efforts and iv disseminating the research results it can be expected that creation of such a market yields a better match between demand and supply on the market for r d yields a higher quality research product for a given price and that it increases the dissemination of research results

investment crowding out firm level evidence from northern germany michalek j ciaian p and kancs d a investment crowding out firm level evidence from northern germany regional studies the main objective of this paper is to estimate the extent to which firm investment is substituted crowded out by investment support policies granted under the european union rural development programme rdp the empirical analyses employed the difference in difference propensity score matching approach which allows several important sources of bias to be addressed such as selection bias simultaneity bias and functional form misspecification from which many previous studies suffer using panel data of 1333 firms from the schleswig holstein region in germany it is found that the crowding out effect of the rdp is close to 100 implying that firms use public support to substitute for private investments furthermore no evidence was found that due to the rdp programme support firms would have brought forward their investments planned originally for a later period rejecting t

is public r d a complement or substitute for private r d a review of the econometric evidence is public r d spending complementary and thus additional to private r d spending or does it substitute for and tend to crowd out private r d conflicting answers are given to this question we survey the body of available econometric evidence accumulated over the past 35 years a framework for analysis of the problem is developed to help organize and summarize the findings of econometric studies based on time series and cross section data from various levels of aggregation laboratory firm industry country the findings overall are ambivalent and the existing literature as a whole is subject to the criticism that the nature of the experiment s that the investigators envisage is not adequately specified we conclude by offering suggestions for improving future empirical research on this issue

innovation expenditures and the role of government in belgium abstract unlike suggestions from earlier research on the schumpeterian hypothesis it is argued and shown that sales and employment are not simply substitute size measures to test the r d behaviour of foreign and domestic companies operating in belgium further suggests that government sponsored r d has not substituted for privately funded r d foreign companies are found to behave differently and to do less r d the more they pay for externally supplied technology

consumption of economic information in agriculture we develop a model of decision makers demand for agricultural economic information services this modeltreats choice of externaldecision support services as a function of actors assessment of how alternative investments in information complement their internal competencies data from a survey in four commodity systems are used to evaluate hypotheses as to how human capital and functional role of actors in commodity systems affect demand for variously formatted information by focusing on three axes of heterogeneity diversity among decision makers information service providers and information we are abl e to identify key structuraland functionalrel ationships in agricultural economic information systems

persistence of innovation in dutch manufacturing is it spurious this paper studies the persistence of innovation and the dynamics of innovation output in dutch manufacturing using firm data from three waves of the community innovation surveys cis pertaining to the periods 1994 1996 1996 1998 and 1998 2000 we estimate by maximum likelihood a dynamic panel data type 2 tobit model accounting for individual effects and handling the initial conditions problem we find that there is no evidence of true persistence in achieving technological product or process innovations while past shares of innovative sales condition albeit to a small extent current shares of innovative sales

evaluation of credit guarantee policy using propensity score matching in this article we evaluate the effect of the credit guarantee policy by comparing a large sample of guaranteed firms and matched non guaranteed firms from 2000 to 2003 the sample firms are compared with respect to growth rates of different performance indicators including productivity sales employment investment r d wage level and the survival of firms in the post crisis period in order to avoid the selectivity problem propensity score matching methodologies are adopted results suggest that credit guarantees influenced significantly firms ability to maintain their size and increase their survival rate but not to increase their r d and investment and hence their growth in productivity moreover due to the adverse selection problem firms with lower productivity were receiving guarantees

federal funding and the level of private expenditure on basic research economists have long been interested in questions concerning the role of government in stimulating private sector innovation in the late 1950s blank and stigler 2 asked in particular whether government funded industrial research and development r d activity was likely to stimulate or substitute for private sector expenditure on r d a number of studies have since addressed this issue and most conclude in favor of the existence of a positive relationship between federal r d expenditures and the level of private r d investment leyden and link 8 have provided a theoretical rationale for this observed complementarity they suggest that federallyfunded industrial r d activity may generate knowledge spillovers and other infratechnology that may raise the productivity of inputs into private r d r d is a heterogeneous activity and a question which has received relatively little attention in the literature is the extent to which the apparent complementarity between federal and private industrial r d spending holds for the different components of firms r d budgets cross section evidence on this issue produced by link 13 suggests that

feasibility assessment of simultaneous bilateral transactions in a deregulated environment a large number of transmission transactions is expected to take place with the introduction of competition into the electricity industry these transactions need to be evaluated ahead of their scheduling time to check their feasibility with regard to the system conditions at the time of scheduling transmission system operators would have to honor and execute only transactions as far as the system design and system operating conditions permit this paper describes a method for assessing the feasibility of simultaneous bilateral transactions with regard to the system economic dispatch and transmission system constraints transactions are classified into feasible and unfeasible feasible transactions can be accommodated without violating the system economic dispatch and transmission network constraints unfeasible transactions violate transmission network constraints and can not be accommodated fully without altering the system economic dispatch the assessment method provides information on where and how much generation is to be rescheduled in order to accommodate an unfeasible transaction such information will be useful in deciding whether a particular unfeasible transaction is worth serving or not the ieee reliability test system rts is used to illustrate the assessment method

selecting a selling institution auctions versus sequential search we consider the seller s choice between sequential search and an auction when selling n homogeneous units of a good in the presence of informational asymmetries discounting and transaction costs our analysis shows that the expected return per unit from sequential selling decreases in n the number of units being sold for the auction with suitable restrictions the expected return per unit increases in n thus sequential search is the preferred institution if n is small whereas the auction is preferred if n is large historical details of the evolution of livestock markets closely fit our theoretical results

assessment of the public tools used to promote r d investment in spanish smes in this paper we identify the potential determinants of firm r d to understand the effectiveness of public policies our results suggest a considerably low impact of tax credits and public grants on the r d investment of the spanish manufacturing firms tax credits are mainly considered by large firms that use them as a reduction in the tax burden in the corporate tax while smes use public grants to alleviate financial constraints this evidence leads to discuss alternatives to the current design of the public policies analyzed

entry of copycats of luxury brands we develop a game theoretic model to examine the entry of copycats and its implications by incorporating two salient features these features are two product attributes i e physical resemblance and product quality and two consumer utilities i e consumption utility and status utility our equilibrium analysis suggests that copycats with a high physical resemblance but low product quality are more likely to successfully enter the market by defying the deterrence of the incumbent furthermore we show that higher quality can prevent the copycat from successfully entering the market finally we show that the entry of copycats does not always improve consumer surplus and social welfare in particular when the quality of the copycat is sufficiently low the loss in status utility from consumers of the incumbent product overshadows the small gain in consumption utility from buyers of the copycat leading to an overall decrease in consumer surplus and social welfare

the effectiveness of r d subsidies a meta regression analysis of the evaluation literature widespread and increasing public subsidy for research and development r d has given rise to a large and growing number of evaluation studies while economic theory identifies market failures that justify public support theory also suggests reasons why returns might be disappointing similarly the empirical literature investigated 52 micro level studies published since 2000 on either input or output r d reports a wide range of findings the lack of conclusiveness both of theory and of the evaluation literature motivate this meta regression analysis mra this study contributes to policy debate by identifying a representative subsidy effect after controlling for publication selection bias and for a wide range of sample and study heterogeneities mra findings reject crowding out of private investment by public subsidy but reveal no evidence of substantial additionality in addition among the research practices explaining the heterogeneous effects reported in this literature those related to the treatment of unobservable firm heterogeneity are particularly important

inventor networks in renewable energies the influence of the policy mix in germany technological change and gains in efficiency of renewable power generation technologies are to a large extent driven by governmental support various policy instruments that can broadly be categorized as technology push demand pull or systemic constitute part of the policy mix for renewable energies our goal is to gain insights into the influence of this policy mix on the intensity and organization of inventive activities for wind power and photovoltaics in germany since the 1980s we examine the effect of different instruments on the size and structure of co inventor networks based on patent data our results indicate notable differences between the technologies the network size for wind power is driven by technology push and systemic instruments while in photovoltaics demand pull is decisive for network growth by and large the instruments complement each other and form a consistent mix of policy instruments the structure of the networks is driven by demand pull for both technologies systemic instruments increase interaction especially in the wind power network and are complementary to demand pull in fostering collaboration

estimating the impact of government r d abstract if we do not pay for an input it is important it is suggested that the r d literature by ignoring the fact that government r d is given away has confused zero value of marginal product with zero marginal physical product

internal and external effects of r d subsidies and fiscal incentives empirical evidence using spatial dynamic panel models abstract most studies evaluating the macroeconomic effects of financial support policies on business funded r d use econometric methods that do not consider the existence of spatial effects and generate biased estimates in this paper we discus and address this problem using spatial dynamic panel data methods this allow us to provide new insights on the internal in country and external out of country effects of both research and development r d subsidies and fiscal incentives we use a database of 25 oecd countries for the period 1990 2009 in relation to internal effects for both instruments we find a non linear relationship between their effect on private r d and their level suggesting the possibility of leveraging and crowding out effects we also find a substitution effect between the r d subsidies and fiscal incentives implemented within a country concerning the spatial component we find evidence of positive spatial spillovers among private r d investments however our results suggest the existence of competition substitution effects between national r d policies

the allocation and effectiveness of china s r d subsidies evidence from listed firms abstract in this study we investigate the allocation of china s r d subsidies and their effectiveness in stimulating business r d investments for the population of chinese listed firms between 2001 and 2006 with respect to subsidy allocation we find that firm selection is mainly determined by prior grants high quality inventions and minority state ownership market oriented provincial governments distribute grants less frequently and firms located in developed provinces receive grants more often considering effectiveness r d subsidies instantaneously crowd out business r d investment but are neutral in later periods in 2006 one public rmb reduces business r d investments by half an rmb however crowding out is not prevalent for repeated recipients of r d subsidies high tech firms and minority state owned firms

government r d subsidies as a signal for private investors abstract government subsidies for r d are intended to promote projects with high returns to society but too little private returns to be beneficial for private investors this may be caused by spillovers or a low appropriability rate apart from the direct funding of these projects government grants may serve as a signal for good investments for private investors we use a simple signaling model with different types of r d projects to capture this phenomenon the agency has a preference for basic research projects as they promise high expected social returns while banks prefer applied research projects with high private returns in a setup where the subsidy can only be used to distinguish between basic and applied research projects government agency s signal is not very helpful for banks however if the subsidy is accompanied by a quality signal it can lead to increased or better selected private investments

the limits of capital transcending the public financer private producer split in industrial r d abstract a near consensus has emerged supporting the public funding of industrial r d as a solution to a host of market failures however the common policy prescription urges government to go no further than minimal market enhancing intervention largely keeping the state to the role of financer of privately conducted r d by focusing on three general issues in the context of industrial r d trust coordination and motivation this article develops an argument for a more expansive government role two models of state intervention are at the center of the analysis public production of r d and state sponsorship of inter firm and inter organizational networks it is argued that both these models have distinct advantages as well as weaknesses in addressing common challenges to industrial r d production informed by the positive experiences of different states that have moved in recent years from high technology industries periphery to the center this article explains how the two models of state intervention address the various problems associated with pure private production it is concluded that while even advanced countries with well developed markets might find it advantageous to actively intervene in industrial r d the two models should especially be considered in cases of economies that suffer from weak market signals low retention of value added functions limited professional capacities and limited institutional thickness and networks

r d support programs in developing countries the turkish experience in this study the determinants of private r d investment are examined at the level of firms in the turkish manufacturing industry we focus our attention on the effect of public r d support programs our findings indicate that public r d support significantly and positively affects private r d investment there seems to be even an acceleration effect on firm financed r d expenditures smaller r d performers benefit more from r d support and perform more r d in addition technology transfer from abroad and domestic r d activity show up as complementary processes given the scarcity of studies on r d support in technologically weaker economies our hope is that the less developed countries can exploit these findings in constructing socially beneficial technology policies

market failures and the additionality effects of public support to private r d theory and empirical implications we extend the theoretical basis of the empirical literature on the effects of r d subsidies by providing an estimable model of strategic interaction among subsidy applicants and public and private sector r d financiers our model incorporates fixed r d cost and a cost of external finance we derive the optimal support rule at the intensive extensive margin the costs of external funding reduce increase the optimal subsidy rate we also establish necessary and sufficient conditions for the existence of additionality it turns out that additionality at the intensive margin is less likely with higher spillovers our results suggest that the relationship between additionality and welfare may not be straightforward

a failure inducement model of research and development expenditure abstract empirical evidence for the schumpeterian suggestion of a positive relationship between profitability and innovative effort is slim in fact the opposite is often suggested an alternative failure inducement hypothesis argues that firms make innovative efforts when performance falls below a minimum threshold resulting in a negative relationship between profitability and r d expenditures data on r d expenditures in italian industry in the early 1980s a period of severe economic crisis show that both hypotheses are relevant for firms whose profits are well above or well below average respectively

the impact of r d investment on productivity new evidence using linked r d lrd data the impact of r d investment on productivity new evidence using linked r d lrd data this paper uses confidential census longitudinal microdata to examine the association between r d and productivity for the period 1972 1985 these data allow for significant improvements in measurement and model specification yielding more precise estimates of the returns to r d our results confirm the findings of existing studies 1 positive returns to r d investment 2 higher returns to company financed research 3 a productivity premium on basic research these results are robust to adjustments for influential outliers also our evidence suggests that the return to company financed r d is an increasing function of firm size i introduction robert solow s studies in the late 1950s dramatically changed perceptions of the sources of economic growth until this time the commonly held view was that improvements in economic welfare were achieved primarily through the use of more inputs in particular capital input however solow 1957 reported that only 10 percent of the twofold rise in u s per capita output during the years 1909 1949 was due to growth in the capital labor ratio the remainder was attributed to more efficient use of inputs or technological change solow also established a framework for estimating technological change a productivity residual or a measure of changes in output that could not be explained by changes in input use the solow residual in modified form has become virtually synonymous with the measurement of total factor productivity tfp growth jorgenson and griliches 1967 demonstrated that under the assumptions of constant returns to scale and competitive factor pricing changes in total factor productivity measure shifts in a production function rather than treat technological change as exogenous or manna from heaven many economists have explored its determinants r d investment is generally regarded as having a strong impact on productivity growth empirical analysis of the r d productivity connection has often been based on estimation of reduced form equations derived from the r d capital stock model griliches 1979 which extends the solow model to include the stock of technical knowledge or knowledge capital as a factor of production in addition to the standard factors of production physical capital labor intermediate materials and energy if the rate of depreciation of knowledge capital is assumed to be negligible tfp growth dtfp is a function of the intensity of r d investment rdint which is usually measured as the ratio of r d expenditure to sales 1 dtf p sub t alpha beta rdin t sub t u sub t where u sub t is a classical disturbance term the coefficient on r d intensity beta is interpreted as both the marginal product of knowledge capital and the rate of return to r d investment 1 estimates of beta at the company or line of business level are interpreted as measures of the private rate of return to r d or those that accrue to the firm or its investors due to incomplete appropriability or other factors this return may not equal the social return to this activity most empirical studies especially those based on aggregate and sectoral data have found evidence of a strong positive correlation between tfp growth and r d investment however results using firm level data have been mixed the finding that these two variables are uncorrelated is cause for concern because it implies that firms may not be able to earn significant returns on their investment in r d making them less likely to undertake this investment in the future even if it is socially desirable for them to do so we believe that it is important to reestimate this relationship because it is highly likely that existing firm level studies have been based on measures of tfp that are crude imprecise and unrepresentative

impact of flexibility in public r d funding how real options could avoid the crowding out effect abstract this paper explores new mechanisms to ensure grants are additional to private research and development investment with no displacing or crowding out effect our results indicate that by studying the flexibility embedded in these type of projects using the real options framework it is possible to reduce the size of grants given by financing bodies while remaining equally attractive to companies this result is reached due to the higher flexibility provided in potential new grant schemes in addition to the obvious consequence of less expensive public r d funding there are other side benefits to this new scheme such as avoiding the crowding out effect while also allowing more honest and sincere research and development investment by companies because they are sharing the risk with the funding body this paper presents a case study an r d project carried out in the concentrated solar power sector in which we propose and calculate the effect of providing the grant 2 years earlier with a sensitivity analysis performed over the discount rate volatility and first commercial revenue this paper may encourage funding bodies to consider implementing alternative grant schemes valuing the flexibility embedded in r d projects

conspicuous consumption and dynamic pricing how do firms develop marketing strategy when consumers seek to satisfy both quality and status related considerations we develop an analytical model to study this issue examining both pricing and product management decisions in markets for conspicuous durable goods our analysis yields many interesting and nontrivial insights first we demonstrate that high intrinsic quality indirectly generates exclusivity via pricing effects in turn this exclusivity generates considerable social payoffs where consumers value status this insight reverses the direction of causality in the existing literature wherein only status considerations matter and mere price increases may enhance consumer utility second our dynamic model indicates that where consumers prioritize status benefits producers incur substantial price depreciation in equilibrium third we examine the product management strategies used by firms to preserve early adopter exclusivity finally we discuss the boundary conditions of our results as well as our results implications for managerial and policy issues

transmission management for congested power system a review of concepts technical challenges and development of a new methodology transmission networks have some constraints that should be addressed in order to ensure sufficient control to maintain the security level of a power system while maximising market efficiency the most obvious drawback of transmission constraints is a congestion problem that becomes an obstacle to perfect competition among the market participants since it can influence spot market pricing as the power flow violates transmission constraints redispatching generating units is required and this will cause the price at every node to vary this manuscript presents concepts technical challenges and methodology for investigating an alternative solution to the redispatch mechanism and then formulates lmp scheme using an optimisation technique that may well control congestion as the main issue the lmp scheme are varied and improved to take into account the energy price congestion revenue cost of losses as well as the transmission usage tariff by utilising shift factor based optimal power flow sf opf which is derived from the well known dc optimal power flow dc opf model

an analysis of the composition of r d spending research and development encompasses a myriad of activities generally research is the primary search for technical or scientific advancement and development is the translation of such advancement into product of process innovations the national science foundation has fostered an even finer breakdown basic research applied research and development in practice however r d is more heterogeneous than these labels imply the research fields associated with basic research include areas in both the physical and biological sciences applied research and development projects relate to product groups as diverse as all the activities in the industrial sector nevertheless most previous empirical studies of the microeconomic aspects of r d have treated r d spending as a single homogeneous activity consequently a generally acceptable set of variables has developed for explaining inter firm levels of r d spending but virtually nothing is known about the determinants of the inter firm composition of r d

the effects of human capital interventions on entrepreneurial performance in industrialized countries this paper provides a systematic review of studies on the effects of human capital interventions on entrepreneurial performance in industrialized countries we identify 21 experimental and quasi experimental studies published before september 2018 these studies examine the effects of business training formal education and entrepreneurship education their performance outcomes include firm profits firm size and entrepreneurial earnings the main finding across these studies is that these interventions do not have statistically significant effects formal education is the only exception showing positive effects on firm profits and entrepreneurial earnings yet these effects are small in magnitude evidence is inconclusive regarding effect duration these findings stand in stark contrast to correlational studies which tend to find large positive correlations between human capital interventions and entrepreneurial performance we therefore conclude that correlational studies tend to overestimate the benefits of human capital interventions moreover our estimates show that the interventions are associated with moderately low additionality

assessing the effect of public subsidies on firm r d investment a survey this survey examines the empirical literature on the relationship between public r d subsidies and private r d investment over the past five decades the survey reveals a considerable heterogeneity of empirical results that cannot be explained fully by methodological issues we aim to provide further explanations of the possible causes of that heterogeneity in particular we emphasise a set of issues that in our view are critical to understanding the potential effect of public r d subsidies on private r d spending special attention is paid to the dynamic aspects and composition of firm r d the constraints faced by the firm such as financial constraints and the amount and source of public subsidies none of these issues have been investigated in depth we formulate a set of research assumptions to guide future empirical research in this field

effects of federal support on company financed r and d the case of energy for decades policy makers in both the public and private sectors have been concerned with the question what is the impact of changes in federal r and d support on company financed r and d expenditures this is one of the first empirical studies at a micro level of this topic the results which pertain to energy r and d indicate a complementarity between government financed and company financed r and d on the average although there is a considerable amount of interfirm variation in this regard in about one third of the projects studied federally financed r and d projects suggested some further r and d into which the firm invested its own funds the results of a logit analysis suggest that whether or not a government financed r and d project results in such a spinoff depends on the extent to which the performing firm contributes to the formulation of the project s goals and strategies

demand side vs supply side technology policies hidden treatment and new empirical evidence on the policy mix this paper provides new empirical evidence about the impact of various technological policies upon firms innovative behaviour we take into consideration the role of policies for innovative activities and we focus on their interaction while supply side policies such as r d subsidies and tax credits have been both extensively discussed in the literature and empirically investigated the analysis of innovative public procurement is a growing trend in the literature which still lacks robust empirical evidence in this paper we replicate the existing results on supply side policies surmise fresh empirical evidence on the outcome of innovative public procurement and address the issue of possible interaction among the various tools when controlling for the interaction with other policies supply side subsidies cease to be as effective as reported in previous studies and innovative public procurement seems to be more effective than other tools the preliminary evidence suggests that technology policies exert the highest impact when different policies interact

r d tax incentives in eu countries does the impact vary with firm size this paper studies the effect of r d tax incentives on the research activity of manufacturing firms based in france italy spain and the uk over the period 2007 2009 using a matching procedure we show that in all the examined countries but spain r d tax incentives induced a statistically significant increase in the intensity of r d expenses over sales however this effect is driven only by the behaviour of small firms by assessing the benefit cost ratio of r d tax policies we find evidence of substantial additional effects in italy and the uk

tax incentives and r d activity firm level evidence from taiwan this paper investigates the effect of tax incentives on r d activities in taiwanese manufacturing firms specifically we assess the potential r d enhancing effect on recipients of r d tax credits compared with their non recipient counterparts moreover the potential difference in the r d enhancing effect between high tech and non high tech firms is also examined utilizing a firm level panel dataset during 2001 and 2005 empirical results obtained by propensity score matching show that recipients of r d tax credits appear on average to have 93 53 higher r d expenditures and a 14 47 higher growth rate for r d expenditures than non recipients with similar characteristics the r d enhancing effect of r d tax credits is not found to be particularly relevant to high tech or non high tech firms we further employ a generalized method of moment gmm of the panel fixed model to control for the endogeneity of r d tax credits and firm heterogeneity in determining r d expenditure various estimates based on the entire sample and high tech firms are quite similar and there is a significantly r d enhancing effect of r d tax credits this result suggests that the r d preferential policy has induced more r d expenditure by firms in taiwan while the existence of the r d enhancing effect brought on by tax incentives is intuitive the estimates can provide insightful implications for the r d tax policy

foreign counterfeiting of status goods we study the positive and normative effects of counterfeiting i e trademark infringement in markets where consumers are not deceived by forgeries consumers are willing to pay more for counterfeits than for generic merchandise of similar quality because they value the prestige associated with brand name trademarks counterfeiters of status goods impose a negative externality on consumers of genuine items as fakes degrade the status associated with a given label but counterfeits allow consumers to unbundle the status and quality attributes of the brand name products and alter the competition among oligopolistic trademark owners we analyze two policies designed to combat counterfeiting enforcement policy which increases the likelihood of confiscation of illegal items and the imposition of a tariff on low quality imports

the vertical chain of research and development in the pharmaceutical industry this paper examines the relationship between basic and applied pharmaceutical research we focus on three stages of research and development r d government funded basic research publication in medical journals and industry finded applied r d we estimate that a one percent increase in basic research in a particular therapeutic category causes a 0 76 percent increase in industry r d in that category and a 1 71 percent increase in other categories mer seven years we also find that research incentives differ across government academic and industry researchers for example government funding favors diseases that are less prevalent and more debilitating than industry funding