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

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

innovation and communication signalling with partial disclosure this paper introduces a model of feedback effect equilibrium i e equilibria in which an asymmetrically informed agent is motivated to communicate its privately known attribute but can do so only through channels or signals which convey directly useful information to competing agents this revelation to the competition serves to reduce the value of the private information held by the first agent models of this kind are of obvious relevance to realistic theories of product or financial market disclosure policies of firms patenting and a host of related behavioural and regulatory issues this model is developed in the context of a set of firms engaged in research and development rivalry in which the value of privately held and disclosed information arises from its implications for the likelihood and timing of productive innovation

central bankers in government appointed committees abstract i study the policy choices of members of a central bank committee who are appointed by the government central bankers balance their desire to protect the central bank s reputation against their interest to be reappointed committees can be more successful than single central bankers at reducing inflation and insulating policy from government pressures these gains are only achieved if the turnover rate of committee members is low and the committee is small the former is associated with a low risk of being replaced for not supporting the government s preferred policy the latter meanwhile implies high probability that a single vote affects policy making any individual member more weary of potentially affecting the central bank s reputation through his vote

note and comment keynes plus effective demand and changes in firm level r d an empirical note analysing changes over time in firm level r and d efforts we find that demand growth in a firm s sector of principal activity has a positive influence on changes in a firm s r and d effort confirming schmookler s 1969 demand pull hypothesis this finding points to an aspect of effective demand which has never been directly noticed by keynes or the keynesians such findings are important because of evidence in the literature that a firm s innovation activities are positively related to employment growth export intensity and profits

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

does government r d policy mainly benefit scientists and engineers conventional wisdom holds that the social rate of return to r d significantly exceeds the private rate of return and therefore r d should be subsidized in the u s the government has directly funded a large fraction of total r d spending this paper shows that there is a serious problem with such government efforts to increase inventive activity the majority of r d spending is actually just salary payments for r d workers their labor supply however is quite inelastic so when the government funds r d a significant fraction of the increased spending goes directly into higher wages using cps data on wages of scientific personnel this paper shows that government r d spending raises wages significantly particularly for scientists related to defense such as physicists and aeronautical engineers because of the higher wages conventional estimates of the effectiveness of r d policy may be 30 to 50 too high the results also imply that by altering the wages of scientists and engineers even for firms not receiving federal support government funding directly crowds out private inventive activity this abstract was borrowed from another version of this item

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

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 internal finance a panel study of small firms in high tech industries since joseph schumpeter economists have argued that internal finance should be an important determinant of r d expenditures yet almost without exception previous empirical studies have not found evidence of such a relation using newly available data the authors investigate this puzzle with a panel of 179 small firms in high tech industries under each estimation strategy they employ the authors find an economically large and statistically significant relationship between r d investment and internal finance their results are consistent with the view that because of capital market imperfections the flow of internal finance is the principal determinant of the rate at which small high tech firms acquire technology through r d copyright 1994 by mit press

collateral loan quality and bank risk abstract most commercial loans are made on a secured basis yet little is known about the relationship between collateral and credit risk several theoretical studies find that when borrowers have private information about risk the lowest risk borrowers tend to pledge collateral in contrast conventional wisdom holds that when risk is observable the highest risk borrowers tend to pledge collateral an additional issue is whether secured loans as opposed to secured borrowers tend to be safer or riskier than unsecured loans empirical evidence presented here strongly suggests that collateral is most often associated with riskier borrowers riskier loans and riskier banks

do financial constraints hold back innovation and growth evidence on the role of public policy abstract this paper provides evidence that capital market imperfections hold back innovation and growth and that public policy can complement capital markets we deliver the evidence by studying the effects of government funding on the behavior of smes in finland by adapting the methodology recently proposed by rajan and zingales rajan r g zingales l 1998 financial dependence and growth american economic review 88 pp 559 587 to firm level data we show that government funding disproportionately helps firms from industries that are dependent on external finance we demonstrate that the result is economically significant and robust to a variety of tests

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

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

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

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

firm foundations and the role of financing constraints improving the economic conditions for small and medium sized firms as well as start ups is high on the agenda of policy makers in this paper we discuss some policy options for fostering the creation of new enterprises the discussion focuses on measures which aim at helping start ups to overcome liquidity constraints in order to provide the background for this discussion the paper provides some new empirical results on the determinants of firm foundations as well as some stylised facts on the occurence of liquidity constraints in west germany we analyse the regional distribution of start up intensity and offer several hypotheses to explain this distribution to a large extent the regional distribution of start ups can be explained by the existing industry structure regional human capital as well as the regional public traffic infrastructure moreover we show that liquidity constraints occur more often in small and young firms

impact on firms of the use of knowledge external sources a systematic review of the literature this study summarizes the main conclusions from a systematic review of the empirical literature regarding the impact on firms of the use of knowledge external sources universities research institutes and knowledge intensive business services with the aim to organize the literature we classify the different works according to the research question addressed i which firms use knowledge external sources ii do firms using knowledge external sources achieve better results and iii which firms benefit the most from using knowledge external sources stylized facts are that larger more r d intensive and high tech firms are more likely to use knowledge external sources and that use of knowledge external sources is associated to firms higher technical results less attention has been paid to the third question and evidence is not conclusive several recommendations for future research emerge first to take in greater consideration methodological issues so that potential biases in the results caused by sample selection and endogeneity are handled properly second to pay more attention to heterogeneous outcomes third to use continuous indicators of depth and breadth of links allowing for non linear relationships and fourth to extend evidence for developing countries and service industries

capital market imperfections high tech investment and new equity financing highly variable returns asymmetric information and a lack of collateral should cause small high tech firms to have poor access to debt new equity financing has several advantages over debt but may be costly compared to internal finance we examine an unbalanced panel of over 2 400 publicly traded us high tech companies over the period 1981 98 most small high tech firms obtain little debt financing new equity financing in the form of the initial public offering is very important and permits a major increase in firm size after going public comparatively few firms make heavy use of external finacing

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

the relationship between r d collaboration subsidies and r d performance empirical evidence from finland and germany this study focuses on the impact of innovation policies and r d collaboration in germany and finland we consider collaboration and subsidies as heterogeneous treatments and perform an econometric matching to analyze r d and patent activity at the firm level in general we find that collaboration has positive effects in germany subsidies for individual research do neither exhibit a significant impact on r d nor on patenting but the innovative performance could be improved by additional incentives for collaboration for finnish companies public funding is an important source of finance for r d without subsidies recipients would show less r d and patenting activity whilst those firms not receiving subsidies would perform significantly better if they were publicly funded copyright 2007 john wiley sons ltd

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

assessing the policy mix of public support to business r d abstract this paper investigates whether the effectiveness of public support to business r d increases or decreases when firms benefit from different support schemes data on the amount received by individual firms in the available support schemes in belgium over the period 2003 2011 are matched with other firm level data estimations of this panel of firms permit to account for the time dimension and selection mechanism in public support as well as for observed and unobserved firm heterogeneity results on the impact of public support appear to depend on the econometric specification and estimation procedure that is considered robust results indicate that the effectiveness of r d support decreases when firms benefit from different schemes at the same time especially when firms combine subsidies with several tax benefits

the knowledge production of r and d many studies investigate the relationship between r d expenditures as an input and patents as an intermediate product or output of a knowledge production function we suggest that the productivity of research in patent production functions has been underestimated in the literature as scholars typically use information about r d i e the sum of research expenditure and development expenditure due to data availability however in most industries only applied research will lead to patentable knowledge and development happens after the initial research phase that may have led to a patent instead of using data on r d we separate the knowledge creating process into r and d this data stems from r d surveys of belgian firms it turns out that only the r part of r d expenditure has a significant effect on patents and that development expenditure are insignificant thus previous literature relying on r d expenditure suffers from a measurement error such that the coefficient of r d is biased towards zero as r d includes a large fraction of irrelevant expenditure i e development expenditure with respect to patenting

participation inertia in r d tax incentive and subsidy programs we examine how persistent firms participation is in rd the use of tax credits in contrast is unrelated to a firm s productivity our results suggest that r d tax incentives and r d subsidies are not substitutes and that any unintended misallocation of support is likely to persist

does aggregation hide the harmful effects of inequality on growth abstract aggregation can severely bias conventional tests of whether inequality impedes growth a micro growth model estimated on farm household data for rural china indicates that asset inequality in the area of residence has a harmful external effect on consumption growth the effect is lost in a regional growth regression

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

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

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

japanese research consortia a microeconometric analysis of industrial policy despite the existence of much theoretical research analyzing the potential benefits and costs of r d consortia there has been little corresponding empirical work on their efficacy in this paper we undertake a large sample econometric study of japanese government sponsored research consortia we find evidence that frequent participation in these consortia has a positive impact on research expenditure and research productivity these results hold after controlling for the potential endogeneity of intensity of participation in consortia to participating firms research productivity furthermore we find evidence that part of this impact arises from the increased knowledge spillovers that take place within these consortia

are firms that received r d subsidies more innovative this paper looks at the effectiveness of r d grants for canadian plants that already benefit from r d tax credits using a non parametric matching estimator we find that firms that benefited from both policy measures introduced more new products than their counterparts that only benefited from r d tax incentives they also made more world first product innovations and were more successful in commercializing their innovations

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

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

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

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

public r d policies and cost behavior of the us manufacturing industries abstract this paper estimates and evaluates the contribution of r d tax incentives and publicly financed r d investment policies in promoting the growth of output and privately funded r d investment in us manufacturing industries publicly financed r d induced cost savings but crowds out privately financed r d investment while the incremental r d tax credit and immediate deductibility provision of r d expenditures have a significant impact on privately financed r d investment the optimal mix of both instruments is an important element for sustaining a balanced growth in output and productivity in the manufacturing sector

the impact of state aid on the survival and financial viability of aided firms we estimate the causal impact of restructuring aid granted by the european commission between 2003 and 2012 on the survival and financial viability of aided firms using a comprehensive dataset we find that restructuring aid increases a firm s average survival time by 8 to 15 years and decreases the hazard rate by 58 to 68 percent depending on the definition of firm survival further analysis finds strong support that in the longer run aid receiving firms have a significantly higher probability to improve their financial viability than the counterfactual group

the benefits of lending relationships evidence from small business data this paper empirically examines how ties between a firm and its creditors affect the availability and cost of funds to the firm we analyze data collected in a survey of small firms by the small business administration the primary benefit of building close ties with an institutional creditor is that the availability of financing increases we find smaller effects on the price of credit attempts to widen the circle of relationships by borrowing from multiple lenders increases the price and reduces the availability of credit in sum relationships are valuable and appear to operate more through quantities rather than prices

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

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

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

innovation procurement as capability building evaluating innovation policies in eight central and eastern european countries abstract after decades of impressive growth the new member states of the european union are once again in transition but this time from imitation to innovation driven competitiveness this paper evaluates the relationship between both public funding and public procurement for innovation ppi and firm level innovation output and outcome additionality in eight central and eastern european countries matching estimates on a sample of 41 623 firms suggest that ppi has a large effect on innovation and output and the highest additionality is sometimes achieved when firms receive both financial support and innovation oriented public procurement we argue that policy makers aiming to strengthen indigenous innovation capabilities should place stronger emphasis on ppi

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

the impact of r d subsidies during the crisis this study investigates the impact of r d subsidies on r d investment during the past financial crisis we conduct a treatment effects analysis and show that r d subsidies increased r d spending among subsidized small and medium sized firms in germany during the crisis years in the first crisis year the additionality effect induced by public support was however smaller than in other years this temporary decrease may be caused by an altered innovation subsidy scheme in crisis years or by a different innovation investment behavior of the subsidy recipients we do not find support for the countercyclical innovation subsidy scheme having caused the smaller additionality effect and conclude that it is likely to be driven by subsidy recipient behavior

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

asset specificity and a firm s borrowing ability an empirical analysis of manufacturing firms abstract this paper investigates the importance of asset specificity in explaining differences in firms ability to borrow money with empirical research we investigated whether there is a relationship between asset specificity and the debt ratio of a slovene manufacturing firm the basic idea of the research was to link the sources of finance that define property rights and the attributes of the assets that are the objects of finance a firm s capital structure can be viewed as a description of the allocation of risk and control among investors

r d subsidy and self financed r d the case of japanese high technology start ups this paper examines whether public r d subsidies constitute a substitute or complement for private financed r d the empirical analysis is based on a panel data of 223 japanese high technology start ups our evidence is consistent with the complement hypothesis i e that publicly funded r d does promote private r d the complement effects are stronger for more mature firms this is because such firms in the growth phase might have greater demands for r d funds