new human resource management practices complementarities and the impact on innovation performance in this paper we take our theoretical point of departure in recent work in organisational economics on systems of human resource management hrm practices we develop the argument that just as complementarities between new hrm practices influence financial performance positively there are theoretical reasons for expecting them also to influence innovation performance positively we examine this overall hypothesis by estimating an empirical model of innovation performance using data from a danish survey of 1 900 business firms using principal component analysis we identify two hrm systems which are conducive to innovation in the first one seven of our nine hrm variables matter almost equally for the ability to innovate the second system is dominated by firm internal and firm external training of the total of nine sectors that we consider we find that the four manufacturing sectors correlate with the first system firms belonging to wholesale trade and to the ict intensive service sectors tend to be associated with the second system

where there is a will there is a way assessing the impact of obstacles to innovation the aim of this article is to assess the impact of obstacles to innovation on firms propensity to innovate we show that distinguishing between firms that do not innovate because they do not intend to and firms that try but fail or give up because of insurmountable obstacles is key for properly measuring the impact of the barriers to innovation estimating an innovation production function on appropriately defined subsamples allows obtaining consistent results i e a significant and negative impact of the obstacles to innovation on firms propensity to innovate these results are robust to the definition of these subsamples to the way obstacles to innovation are defined as well as to the distinction between financial and nonfinancial obstacles

on two regime discrete time models a methodological note abstract economic behavior is not necessarily governed by the same dynamic laws whatever values the state variables reach this paper shows how entrepreneurs decisions may differ whether they have positive or negative inventories in their hands we offer than a method of analyzing the stability properties of models governed by two interacting systems of linear difference equations

hybrid r d we develop a model of r d collaboration in which individual firms carry out in house research on core activities and undertake bilateral joint projects on non core activities with other firms we develop conditions on the profit functions of the firm under which r d investments in different projects of a firm are complementary we show that this condition is met by standard price and quantity setting oligopoly models we then study the relation between the number of joint projects and investments and profits in this context we identify a second aspect of complementarity equilibrium investments in in house as well as in each joint project are increasing in the number of projects however we find that an increase in number of joint projects of all firms lowers collective profits suggesting the presence of excessive incentives for conducting research

a wage price regime switching model abstract the model we discuss in this paper combines an employment function which is based on a kaldor type consumption function and a simple production function with a wage price subsystem whose parameters switch when a critical level of employment is reached depending on the way in which exogenous variables are specified and on parameter values the model is capable of generating a wide variety of behavior in both real and nominal wages and prices

equilibrium exchange rates and supply side performance this paper develops a two country optimising sticky price model of real exchange rate determination in the new open macroeconomics tradition which allows several different forms of deviation from purchasing power parity ppp both along the adjustment path and in the steady state the model has a rich structure and is designed to provide a flexible tool for policy analysis unlike most other papers in the literature both of the key components of the real exchange rate the relative price of non tradables and the terms of trade are made endogenous allowing a more complete analysis of the impact of structural shocks to illustrate one possible application the model is calibrated to match key elements of the uk and euro area economies and used to examine the extent to which possible improvements in the united kingdom s relative supply side performance might account for the sharp and persistent appreciation in sterling since 1996 the results are not supportive of this hypothesis in the model improvements in productivity goods market and labour market competitiveness are all associated with a depreciation in both the spot and the equilibrium real sterling exchange rates two potential supply side sources of an equilibrium appreciation a productivity improvement biased towards traded goods balassa samuelson effect and an anticipated future productivity rise are considered however each is insufficient to account for a long run equilibrium appreciation the latter may account for an initial appreciation of the real exchange rate we conclude by considering further mechanisms that could affect our results

the effects of human resource management practices on productivity a study of steel finishing lines the authors investigate the productivity effects of innovative employment practices using data from a sample of thirty six homogeneous steel production lines owned by seventeen companies the productivity regressions demonstrate that lines using a set of innovative work practices which include incentive pay teams flexible job assignments employment security and training achieve substantially higher levels of productivity than do lines with the more traditional approach which includes narrow job definitions strict work rules and hourly pay with close supervision their results are consistent with recent theoretical models which stress the importance of complementarities among work practices

managing the protection of innovations in knowledge intensive business services abstract how do knowledge intensive business services kibs protect their inventions from imitation by rival firms when choosing among various protection mechanisms data from the 2003 statistics canada innovation survey on services are used to investigate this issue by looking into complementarities substitution and independence among eight protection mechanisms a multivariate probit mvp model is estimated to take into account the fact that kibs simultaneously consider many alternative intellectual property ip protection methods when they attempt to protect their innovations results show that patents registration of design patterns trademarks secrecy and lead time advantages over competitors constitute legal and informal methods that are used jointly these complementarities suggest that ip protection mechanisms that are interdependent and reinforce each other to protect innovations from imitation by rival firms constitute a pattern on which firms rely to protect their innovations from imitation a second pattern is based on the fact that kibs rely on patents and complexity of designs as substitutes and tend to use registration of design patterns and complexity of designs as substitutes in protecting their innovations from imitation a third emerging pattern concerns protection mechanisms that are independent from each other and exhibit no synergy and do not reinforce each other to protect innovations from imitation by other firms

technological learning environments and organizational practices cross sectoral evidence from britain this study explores the co occurrence of technological and organizational learning processes by analyzing the adoption and use of four types of human resource management hrm practices rewarding problem solving top down management and decentralization in the 1990s across different technological learning environments using a sample of british workplaces we show that the level of use of diverse hrm practices aimed at creating different learning incentives is persistently heterogeneous across technological learning environments suggesting that hrm forms an essential part of the technological learning structure of firms copyright 2011 the author 2011 published by oxford university press on behalf of associazione icc all rights reserved oxford university press

complementarity and external linkages the strategies of the large firms in biotechnology in biotechnology large firms enter into different kinds of linkages with universities and small medium sized research intensive firms we test the hypothesis that the strategies of external linkage of the large firms with other parties are complementary to one another we show that if any two strategies are complementary i e undertaking more of one strategy raises the marginal value of the other then they are positively correlated using data for a sample large us european and japanese chemical and pharmaceutical producers we find that the strategies above are positively correlated even after controlling for firm specific characteristics

innovation complementarity and environmental productivity effects reality or delusion evidence from the eu abstract innovation is a key element behind the achievement of desired environmental and economic performances regarding co2 mitigation strategies would require cuts in emissions of around 80 90 with respect to 1990 by 2050 in the eu we investigate whether complementarity namely integration between the adoption of environmental innovation measures and other technological and organizational innovations is a factor that has supported reduction in co2 emissions per value added that is environmental productivity we merge new eu innovation and wiod data to assess the innovation effects on sector co2 performances at a wide eu level we find that jointly adopting different innovations is not a widespread factor behind increases in environmental productivity nevertheless even though complementarity is not a low hanging fruit a case where innovation complementarity arises is for manufacturing sectors that integrate eco innovations with product innovations one example of this integrated action is a strategy that pursues energy efficiency with product value enhancement we believe that the lack of integrated innovation adoption behind environmental productivity performance is a signal of the current weaknesses economies face in tackling climate change and green economy challenges incremental rather than more radical strategies have predominated so far the latter have been confined to industrial niches in terms of the number of involved firms this is probably insufficient when we look at long term economic and environmental goals

complementarities of innovation activities an empirical analysis of the german manufacturing sector abstract innovation strategies in manufacturing often involve internal rd it is based on data from the german part of the community innovation survey cis 3 the results provide evidence for significant complementarities between internal r d and r d cooperation but cast doubt on the complementarity of internal and contracted r d since a productivity effect on firms patenting probability or sales with new products cannot be found

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

a theory of tolerance abstract we propose a theory of tolerance where endogenous lifestyles and exogenous traits are invested with symbolic value by people value systems chosen by parents for their children affect the esteem enjoyed by individuals in society intolerant individuals attach all symbolic value to a small number of attributes and are irrespectful of people with different ones tolerant people have diversified values and respect social alterity we study the formation of values attached to various types of attributes and identify circumstances under which tolerance spontaneously arises policy may affect the evolution of tolerance in distinctive ways and there may be efficiency as well as equity reasons to promote tolerance an empirical investigation of tolerance of homosexuality demonstrates that our theory helps to shed light on survey data of endorsed values

development of smes and heterogeneity of trajectories the case of biotechnology in france biotechnology is an emergent sector based on the creation of research intensive small and medium enterprises smes while some smes are growing most of them remain small even those set up several years ago what is the pattern of development of the biotech sector what are the patterns of development of firms studies on the development of high tech smes have focused on a business model in which entrepreneurs rely on growth forecasts to persuade capital investors business angels and venture capitalists to invest in a radical innovation project firms aim for a world market to industrialise their innovation and initial public offering ipo enables initial investors to make profits that offset risky initial investment while this model is appealing it is simply one of the possible models of biotechnology development some firms are not designed to experience exponential growth and choose to target local markets moreover not all firms have the ambition of being listed on the stock exchange based on an in depth analysis of the business and development of 60 french biotech smes this article identifies two business models by defining the development trajectories of each of these models it highlights the temporary nature of the emergent model

foreign direct investment as a way to guide the innovative process towards sustainability abstract in 1972 for the first time the term sustainable development was coined at the stockholm conference and in 1987 the brundtland report established the sustainability innovation binomial since then extensive research into sustainability oriented innovation has been conducted focused during the last decade on smes and recognizing these as the main actor of sustainable development for which foreign direct investment fdi is considered from a research and institutional point of view as a vital source although academic literature presents conflicting conclusions in this context this paper aims to perform a microeconomic analysis of how fdi influences the innovative process of smes and how this can lead to a process oriented towards sustainability to this end a panel of 4667 smes has been analyzed spanning a sample period between 2004 and 2013 through a binary logit model which compares and contrasts smes with fdi and equivalent smes without fdi over time and therefore exposed to a changing economy the most significant results are that fdi is attracted mainly by factors associated with technological supply which when coupled with being of medium size and located in a manufacturing sector of medium high technology generates positive spillovers these depend to a large extent on public funding which allows these companies to be more innovative and makes it more likely they focus their innovative process on sustainability

complementarities in organizational design and the diffusion of information technologies an empirical analysis we use a specially designed survey on french firms located in haute savoie to provide empirical evidence suggesting that information and communication technologies adoption is not only influenced by the traditional factors of technology diffusion but also by complementarity effects between strategies organization and information technologies the data collected permitted several advances firstly we could study authentic ict while the recent literature has mainly focused on computer capital stocks or automation tools secondly we constructed measures of the determinants put forward by the models of technology diffusion thirdly we studied three kinds of practices organizational and strategic practices technological choices

industry technical committees technological distance and innovation performance abstract in most technology based markets industry technical committees tcs that establish new technical standards and specifications have assumed importance for companies as a critical source of information on existing and emerging technologies in this study we investigate how the technological distance of a tc from the firm will shape the impact of tc participation on the firm s innovation performance specifically we posit that participation in tcs that are central low technological distance to the company s existing product technologies and offerings will contribute to its competence enhancing innovation whereas participation in tcs that are peripheral high technological distance to current technologies and offerings will contribute to its new competence innovation given the need to interpret and apply the information internally we also consider the moderating effects of the firm s absorptive capacity and knowledge integration mechanisms the study hypotheses are validated by combining survey based and archival data related to a sample of 168 us based wireless telecommunication firms the findings provide broad support for the study theses and imply the need for companies to carefully plan the nature of their tc participation so as to advance the desired type of innovation broader implications for future research on external knowledge sourcing and competence based innovation are discussed

university industry collaboration and firms r d effort abstract this paper investigates the impact of publicly funded university industry collaboration on uk firms r d effort we test the hypotheses that project participation has a positive effect on firms r d expenditure per employee and on their share of r d employment the paper exploits a novel source of data made up of a set of u i projects funded by the uk engineering and physical sciences research council between 1997 and 2007 and firm level data available through the uk office for national statistics we employ propensity score matching to select an appropriate control group of untreated firms on the basis of the probability that they participate to u i partnerships we then estimate the impact of participation on firms r d effort in two points in time via ordinary least squares regression the results show a positive and significant impact on the share of r d employment two years after the end of projects this is also confirmed by a robustness check a positive effect on r d expenditure per employee is found both at the end of the project and two years later these findings are highly relevant for policy given that u i collaboration is among the most frequent policy instruments put in place by local and national policy makers to foster pre competitive research and firms r d activities

economies of diversification a generalization and decomposition of economies of scope abstract the paper investigates the benefits of diversification for a multi product firm it examines economies of diversification reflecting the cost reduction associated with producing outputs in an integrated firm compared to specialized firms the analysis applies under complete specialization as well as partial specialization when firms are not fully specialized and or when the specialization scheme does not cover all outputs it decomposes economies of diversification into four additive parts a part measuring complementarity among outputs a part reflecting economies of scale a part reflecting convexity and a part reflecting the role of fixed cost this new decomposition appears useful in investigating how scale effects complementarity effects and convexity effects can contribute to economies of scope in a multiproduct firm and helps generate valuable insights into the economics of specialization for multiproduct firms

the balassa samuelson hypothesis in estonia oil shale tradable goods regulated prices and other culprits this paper analyses the balassa samuelson b s framework for the case of estonia using a unique dataset that consists of a 15 sectoral breakdown of gdp and a five digit level cpi disaggregation with 260 items over the period from 1993 to 2002 unlike the existing literature the paper focuses on the following four aspects of the phenomenon a data disaggregation b definition of goods tradability c price regulatedness in services and d possible heterogeneity across transition countries it turns out that the first three aspects do matter and in addition to this estonia appears to bear very specific characteristics when compared with other transition countries a battery of cointegration techniques dols ardl johansen shows that productivity is strongly related to relative prices only when regulated prices are controlled for appropriately in the consumer price index and when country specific classification is applied to the open and closed sectors the b s effect contributed to cpi by 1 to 1 5 per cent at the outset of the period and by 0 4 to 0 6 per cent in 2002 whereas its potential long run impact is estimated to be 1 to 1 2 per cent although real appreciation due to the b s effect seems higher in the early 1990s it explains that better real appreciation occurred in recent years

expectations of future income and real exchange rate movements abstract we show that changes in expectations of future income driven by exogenous factors such as the discovery of oil and an increase in global demand for natural resources can cause movements in the real exchange rate rer in excess of and sometimes even in the opposite direction to what one would expect given the changes in current income we provide both a theoretical model and empirical evidence of this in particular we show that the signing of numerous production sharing agreements psas between the government of azerbaijan and foreign oil companies in 1994 1998 fueled expectations of higher future incomes resulting in a considerable appreciation of the rer some of these psas subsequently failed or ran into difficulties which led to a downward revision of expected future income and a depreciation of the rer in 1999 2003 even though the current income started to rise due to an increase in the current oil revenue

testing for complementarities in reduced form regressions a note abstract in many cases it is important to know whether choice variables for a decision maker are mutual complements but a structural model cannot be estimated a unified framework for testing for complementarity through reduced form regressions is provided

is infrastructure capital productive a dynamic heterogeneous approach this paper offers an empirical evaluation of the output contribution of infrastructure drawing from a large data set on infrastructure stocks covering 88 countries and spanning the years 1960 2000 and using a panel time series approach the paper estimates a long run aggregate production function relating gdp to human capital physical capital and a synthetic measure of infrastructure given by the first principal component of infrastructure endowments in transport power and telecommunications tests of the cointegration rank allowing it to vary across countries reveal a common rank with a single cointegrating vector which is taken to represent the long run production function estimation of its parameters is performed using the pooled mean group estimator which allows for unrestricted short run parameter heterogeneity across countries while imposing the testable restriction of long run parameter homogeneity the long run elasticity of output with respect to the synthetic infrastructure index ranges between 0 07 and 0 10 the estimates are highly significant both statistically and economically and robust to alternative dynamic specifications and infrastructure measures there is little evidence of long run parameter heterogeneity across countries whether heterogeneity is unconditional or conditional on their level of development population size or infrastructure endowments

distance to the frontier and the perception of innovation barriers across european countries abstract barriers to innovation have mainly been studied in a single country context this paper studies differences in the perception of innovation barriers between innovative and non innovative firms for 18 eu countries the countries are grouped by their distance to the technological frontier using community innovation surveys for the years 2002 2004 and 2004 2006 the results show that knowledge barriers related to the availability of skilled labour innovation partners and technological knowledge are more important for firms located in countries close to the frontier while the opposite is true regarding the availability of external finance moreover while the share of innovators decreases with the distance to the technological frontier the share of firms not interested or in no need of innovation increases this is consistent with the idea that as firms approach the technological frontier they increasingly need to focus on the creation of own knowledge and the adoption of innovation based growth strategies to stay competitive

innovation and market structure in the dynamics of the pharmaceutical industry and biotechnology towards a history friendly model this paper is a first attempt at modelling the long term dynamics of market structure and innovation in the pharmaceutical industry in a history friendly way the model examines the relationships between the nature of the search space demand the patterns of competition and industry evolution in the age of random screening and in the age of molecular biology and shows that concentration in the pharmaceutical industry is shaped by lack of cumulativeness in innovative activities and market fragmentation the model conforms to our appreciative understanding and responds to changes in parameters concerning demand costs economies of scale opportunity conditions and the relative advantages of new biotechnology firms nbfs vis a vis incumbents with the exception of cost increases the model is quite robust to these changes in its essential features it is quite difficult to raise substantially concentration and to have nbfs displacing incumbents

complementarity and cumulative learning effects in early diffusion of multiple technologies this paper concentrates on the contextual diffusion of flexible automation production and design engineering technologies in the italian metalworking industry the authors use duration data analysis with explanatory covariates to point out the role of complementarities between the technologies examined and learning by using effects matured with experience of previously available technologies in shaping diffusion paths the impact of industry and plant specific control variables as well as that of the stock of previous adopters on adoption probabilities is also taken into account in addition the authors analyze duration versus calendar time dependence of adoption probabilities copyright 1995 by blackwell publishing ltd

organizational innovation and its effects organizational innovation its persistence its relationship with technological innovation and their influence on firm performance remain under researched these issues are investigated using an integrated firm level data set obtained from two recent waves of the norwegian community innovation survey cis 3 and 4 and firms financial accounts a heckman two step estimation to ensure against potential sample selection bias was used to demonstrate that between 1999 and 2004 a number of norwegian firms were persistent in organizational innovation and this persistence raised the positive effects of organizational innovation on their performance the results also reveal that many firms undertook and benefited from different types of organizational innovation and such benefits were increased by the combinative effect of organizational and technological innovation the study also found that older and larger firms are more inclined to attempt organizational change while smaller firms are more able to benefit copyright 2012 the author 2012 published by oxford university press on behalf of associazione icc all rights reserved oxford university press

no money no honey financial versus knowledge and demand constraints on innovation the paper adds to the literature on the barriers to innovation in two ways first we assess comparatively what mostly constrains firms ability to translate investment in innovation activity into new products and processes whether it is mainly finance as most of the literature would suggest or whether it is mostly knowledge and market related aspects second we suggest a method to correct for the sample selection bias that often affects empirical contributions to this scholarship by filtering out firms that are not interested in innovation from those that struggle to engage in it we obtain a relevant sample of potential innovators which allows us to analyse the comparative effect of financial and non financial barriers on innovation success we find that demand side factors particularly concentrated market structure and lack of demand are as important as financial constraints in determining firms innovation failures this evidence redirects attention from financial to non financial barriers by considering traditional demand market structure and regulation factors involved in reduced firm innovation performance the empirical analysis is based on an unbalanced panel of firm level data from four waves of the uk community innovation survey cis between 2002 and 2010 merged with data from the uk business structure database

do real exchange rates follow a nonlinear mean reverting process in developing countries in an effort to fight relatively high inflation many developing countries try to manage their nominal exchange rates through official intervention in addition developing countries tend to have high transportation costs tariffs and nontariff barriers these factors are among the sources of generating nonlinearity in real exchange rates and hence some nonlinear adjustment toward purchasing power parity ppp in developing countries in this paper we employ monthly real effective exchange rate reer data of 88 developing countries and test the null of nonstationarity versus an alternative of linear stationarity by the means of a conventional unit root test and compare the results with those obtained from a new test in which the null is the same but the alternative hypothesis is nonlinear stationarity the latter test supports the ppp theory in more developing countries compared with the former test suggesting that nonlinear adjustment toward ppp in developing countries is an important phenomenon reported country characterizations indicate that reversion in reer occurs more often for high inflation countries and for countries with high flexibility in their exchange rates

resource constraints as triggers of radical innovation longitudinal evidence from the manufacturing sector abstract despite the significant role of radical innovation as a driver of firm growth and performance the consequences of resource constraints for radical innovation outcomes remain unknown our paper addresses this gap we combine arguments from entrepreneurship theory and the theory of recombinative innovation to construct an overarching theoretical framework that argues why resource constraints can promote rather than impede radical innovation we then build hypotheses on two specific resource constraints knowledge and financial and test these by a lagged variable random effects tobit model with longitudinal data from an exceptionally large and detailed innovation survey controlling for absorptive capacity firm age and firm growth we find full support for the hypothesis that knowledge constraints spur radical innovation and partial support for the hypothesis that financial constraints spur radical innovation we discuss the theoretical significance of these findings and point to managerial implications and paths for future research

assessing complementarity in organizational innovations for technological innovation the role of knowledge management practices we empirically investigate the pattern of complementarity among four organizational practices firm level data were drawn from the community innovation survey carried out in luxembourg supermodularity tests confirm the crucial role of organizational innovation in raising firms technological innovation the pattern of complementarity across organizational practices differs according to the type of innovation i e product or process as well as according to whether the firm is in the first stage of its innovation process i e being innovative or not or in a later stage i e sales of new products

measuring systemic problems in national innovation systems an application to thailand the paper contributes to research on innovation systems in general and in particular to the current debate on rationales for innovation policy by providing a framework to identify systemic problems in a given system of innovation and test the framework empirically the data were drawn from the thai community innovation survey in the period after which a major change in the country s innovation system policy had been initiated by hierarchical factor analysis systemic problems are identified and grouped into four components institution network science and technology infrastructure and other support services the analysis allows researchers to investigate the mismatch between policies and problems and identify policy gaps c 2012 elsevier b v all rights reserved less

complementarities between obstacles to innovation evidence from france abstract this paper investigates obstacles to innovation faced by french manufacturing firms using cis2 data we distinguish between obstacles in postponed projects and obstacles in abandoned projects first we highlight the most important barriers to innovation faced by firms and find that lack of skilled personnel is one of these second based on descriptive analysis correspondence analysis and multivariate probit models we explore factors explaining the perception of obstacles and study complementarities between those obstacles we show that while adopting a package of policies increases the pace of innovation a more targeted choice among policies is needed to encourage firms to persevere in their innovative efforts

empirical generalizations in eco innovation a meta analytic approach abstract although discussions on eco innovation are ongoing and the concept is evolving its central idea is highly stimulating thus a great number of studies has been conducted in recent years around the world based on different perspectives contexts and outcomes therefore the identification and analysis of factors related to eco innovation are essential if knowledge in this field is to be improved and consolidated this research aimed to advance our understanding of the different dimensions of eco innovation through a meta analytical review of its antecedents or drivers consequents and moderators thus a total of 71 studies was analysed generating 818 effect sizes and 220 582 cumulative samples the main findings revealed that barriers company capabilities environmental regulation market turbulence information sources r d and company size were significant antecedents to eco innovation it was also noted that a significance relationship exists between eco innovation and firm performance regarding the moderating effect it was observed that culture the economic situation of the country and context influence the relationship between eco innovation and performance the results revealed that countries with a lower hdi presented stronger effects between eco innovation and firm performance than countries with a higher hdi these findings were interesting because they could demonstrate that eco innovation tends to promote more competitive advantage in countries with environmental problems and consequently a lower hdi

retirement pensions and ageing we study the effects of demographic shocks and changes in the pension system on the macroeconomic performance of an advanced small open economy facing a given world interest rate we construct an overlapping generations model which includes a realistic description of the mortality process individual agents choose their optimal retirement age taking into account the time and age profiles of wages taxes and the public pension system the early retirement provision in most pension systems acts as a trap inducing most workers to retire well before the normal retirement age simulations show that pension reform must be drastic for it to have any effects on the retirement behaviour of workers

competitive pressure and the adoption of complementary innovations liberalization of the european automobile distribution system in 2002 limits the ability of manufacturers to impose vertical restraints leading to a substantial increase in competitive pressure among dealers we estimate an equilibrium model of profit maximization to evaluate how dealers change their innovation adoption strategies following the elimination of exclusive territories using french data we evaluate the existence of complementarities between the adoption of software applications and the scale of production firms view these innovations as substitutes and concentrate their effort in one type of software as they expand their scale of production results are robust to the existence of unobserved heterogeneity

was weber wrong a human capital theory of protestant economic history max weber attributed the higher economic prosperity of protestant regions to a protestant work ethic we provide an alternative theory protestant economies prospered because instruction in reading the bible generated the human capital crucial to economic prosperity we test the theory using county level data from late nineteenth century prussia exploiting the initial concentric dispersion of the reformation to use distance to wittenberg as an instrument for protestantism we find that protestantism indeed led to higher economic prosperity but also to better education our results are consistent with protestants higher literacy accounting for most of the gap in economic prosperity

in search of complementarity in innovation strategy internal r d and external knowledge acquisition empirical research on complementarity between organizational design decisions has traditionally focused on the question of existence of complementarity in this paper we take a broader approach to the issue combining a productivity and an adoption approach while including a search for contextual variables in the firms strategy that affects complementarity analysis of contextual variables is not only interesting per se but also improves the productivity test for the existence of complementarity we use our empirical methodology to analyze complementarity between innovation activities internal research and development r d and external knowledge acquisition our results suggest that internal r d and external knowledge acquisition are complementary innovation activities but that the degree of complementarity is sensitive to other elements of the firms strategic environment we identify reliance on basic r dthe importance of universities and research centers as an information source for the innovation processas an important contextual variable affecting complementarity between internal and external innovation activities

real exchange rates in small open oecd and transition economies comparing apples with oranges abstract we find that productivity gains in tradables cause an appreciation of the real exchange rate via both tradable and nontradable prices in the cee 5 and have no affect in the baltic countries while they lead to a depreciation of the real exchange rate of tradables in oecd economies that overcompensates the appreciation due to nontradable prices rising net foreign liabilities lead to a real appreciation in the baltic countries instead of the expected depreciation found in oecd and cee 5 countries these differences are due to the different impact of the fundamentals on the real exchange rate depending on the time horizon studied

is environmental innovation embedded within high performance organisational changes the role of human resource management and complementarity in green business strategies abstract this paper investigates whether firms joint implementation of organisational innovation and training may foster their adoption of environmental innovation ei and if this correlation falls within porter hypothesis ph framework we study the relationship of complementarity between strategies of high performance work practices hpwp and human resource management hrm when ei adoption is the firms objective using an original dataset on 555 italian industrial firms regarding ei hpwp and hrm coherent with the last cis2006 2008 survey results show that sector specificity matter the only case in which strict complementarity is observed in organisational change concerns co 2 abatement a relatively complex type of ei but this is true only when the sample is restricted to more polluting and regulated sectors this evidence is coherent with the porter hypothesis complementarity related adoption of ei is an element of organisational change in firms that are subject to more stringent environmental regulations nevertheless the fact that strict complementarity is not a diffuse factor behind the adoption of all environmental innovation indeed does not come as a surprise at this stage in the development of green strategies the share of eco firms is still limited even in advanced countries that are seeking tools for a new competitiveness the full integration of eis within the internal capabilities and firm s own assets is far from being reached even in advanced and competitive industrial settings

real exchange rates and transition economies in a number of empirical studies transition economies have been shown to be subject to the harrod balassa samuelson effect this implies that the currencies of these countries have experienced a prolonged appreciation in real terms as their convergence proceeded in this paper we find that a long run relationship exists between the real exchange rate productivity differentials real interest rate differentials and the capital account for eight transition economies of central and eastern europe using monthly data over a period which extends from 1996 to 2013 we find that there are two sources of appreciation of the currencies of these countries namely the harrod balassa samuelson effect and the capital account effect and argue that their significance depends on the type of investment received by the countries while long run foreign direct investment enhances productivity porfolio investment leaves productivity unaffected so our argument is that the larger foreign direct investment relative to portfolio investment the greater the contribution of productivity in the determination of the real exchange rate moreover we find that while the variables are linked by a linear long run equilibrium relationship adjustment towards equilibrium is nonlinear and is well represented by a smooth transition mechanism where the degree of equilibrium correction is a function of the sign and or the size of the deviation from equilibrium interestingly we find that a logistic smooth transition model fits well a larger number of countries by allowing a different response of the real exchange rate to misalignments of different sign

co operative r d why and with whom an integrated framework of analysis abstract firms use r d partnerships to access knowledge and build global r d networks this article develops an integrated framework to examine the determinants of the choice of partners with which firms co operate on r d this resource based perspective underscores the interactions between three major questions why co operate who does and with whom it argues in particular that the choice of partners is dictated by the complementary resources which the latter command the framework is then expanded to predict the relative efficiency of r d co operation with different partners including suppliers clients rivals academic institutions and foreign firms the empirical analysis which is based on responses to france s version of the second european community innovation survey cis 2 strongly supports the overall framework of analysis

in search of complementary assets the determinants of alliance formation of high tech start ups abstract why do new technology based firms ntbfs cooperate starting from teece s teece d j 1986 profiting from technological innovation implications for integration collaboration licensing and public policy research policy 15 285 305 conceptual framework and taking advantage of subsequent literature on alliance formation in the resource and competence based tradition and in the social structure perspective we derive an empirical model that aims at highlighting the inducements and obstacles that these firms face in alliance formation according to firm specific characteristics and the nature of the alliance in particular a distinction is made between exploitative commercial alliances and explorative technological alliances the econometric estimates based on a large sample of italian young high tech firms that are observed from 1994 to 2003 provide strong evidence supporting two key intuitions of teece s work first the combination of specialized complementary assets appears to be a key driver of the formation of exploitative commercial alliances by ntbfs more specifically patent holding affects positively the likelihood to establish commercial alliances but this propensity is found to rapidly decrease with firm size suggesting that as long as ntbfs become larger and possess specialized commercial assets their urge for commercial alliances diminishes second following the parallelism set forth by teece between search for alliance partners and access to external financing the analysis indicates that potentially beneficial alliances may not take place because of the high transaction costs faced by smaller ntbfs in this respect our results clearly support the view that sponsor institutions as public research organizations venture and corporate venture capitalists may sensibly reduce these costs and that their role crucially depends on both the identity of the sponsor and the type of alliance

the duality of collaboration inducements and opportunities in the formation of interfirm linkages i argue that the linkage formation propensity of firms is explained by simultaneously examining both inducement and opportunity factors drawing upon resource based and social network theory literatures i identify three forms of accumulated capital technical commercial and social that can affect a firm s inducements and opportunities to form linkages firms possessing these capital stocks enjoy advantages in linkages formation however firms lacking these accumulated resources can still form linkages if they generate a radical technological breakthrough thus i identify paths to linkage formation for leading as well as peripheral firms i test these arguments with longitudinal data on technical collaborative linkages in the global chemicals industry copyright 2000 john wiley sons ltd

start up sustainability an insurmountable cost or a life giving investment abstract an outstanding question in the entrepreneurship literature reigns given recent emphases on sustainable business practices and corporate social responsibility if small start ups are generally stretched for time and resources does it enhance their chances for survival and success to be sustainable and socially responsible new firms can aid in rectifying pressing environmental and social issues by being more sustainable while many entrepreneurs like a sustainable business model and or mission investment may not follow so willingly this paper examines a sample of 300 start ups across thirty cities around the world to consider whether sustainability is rewarded by investors investors signal confidence in start ups when they infuse life extending investments into them this analysis also considers whether a more sustainable national context affects investor confidence and whether a sustainable firm within a sustainable national context gains more investor attention and investment results show that investors avoid sustainable firms particularly those that are environmentally sustainable moreover investors enjoy national contexts that are socially responsible but pay no attention to those that are environmentally conscious in addition firms that are sustainable in a sustainable national context are not better off for attracting investment insights for policy are that mainstream investors are attracted by national social policies but these investors are unlikely to be the main force behind sustainable venture growth under today s conditions

external wealth the trade balance and the real exchange rate abstract we examine the link between the net foreign asset position the trade balance and the real exchange rate in particular we decompose the impact of a country s net foreign asset position external wealth on its long run real exchange rate into two mechanisms the relation between external wealth and the trade balance and holding fixed other determinants a negative relation between the trade balance and the real exchange rate we also provide additional evidence that the relative price of nontradables is an important channel linking the trade balance and the real exchange rate

how is real convergence driving nominal convergence in the new eu member states abstract we evaluate the empirical relevance of real convergence on the process of nominal convergence for the new eu member states we focus our discussion on two main channels productivity growth and increased trade openness productivity growth can have a positive effect on price levels via the balassa samuelson effect whereas increased openness leads to reductions in mark ups and costs and therefore can have a negative impact on prices we empirically assess their relevance using a structural var model to which we applied a model reduction algorithm our findings show that in general openness has had a negative impact and productivity growth a positive one on price level convergence with respect to the euro area

accounting for u s real exchange rate changes this study measures the proportion of u s real exchange rate movements that can be accounted for by movements in the relative prices of nontraded goods the decomposition is done at all possible h

equilibrium exchange rates in transition economies taking stock of the issues in this paper we present an overview of a number of issues relating to the equilibrium exchange rates of transition economies of the former soviet bloc in particular we present a critical overview of the various methods available for calculating equilibrium exchange rates and discuss how useful they are likely to be for the transition economies amongst our findings is the result that the trend appreciation usually observed for the exchange rates of these economies is affected by factors other than the usual balassa samuelson effect such as the behaviour of the real exchange rate of the open sector and regulated prices we then consider three main sources of uncertainty relating to the implementation of an equilibrium exchange rate model namely differences in the theoretical underpinnings differences in the econometric estimation techniques and differences relating to the time series and cross sectional dimensions of the data the ensuing three dimensional space of real misalignments is probably a useful tool in determining the direction of a possible misalignment rather than its precise size copyright blackwell publishers ltd 2006

dual market structures and the likelihood of repeated ties evidence from pharmaceutical biotechnology this paper analyses the role of repeated ties in the high tech pharmaceutical biotechnology industry a sector that is characterized by a strong dual market structure our most important finding is that previous ties in pairs of large pharmaceutical companies and small biotechnology firms have a negative effect on their subsequent partnering an explanation for this result is found in the context of understanding the specifics of large small coalitions in a high tech dual market structure unlike what is known about repeated ties in many other industries this high tech dual market structure indicates that r d partnerships between a small number of very large companies and a large group of dependent small firms are not characterized by mutual dependence similarity or equality

internal r d expenditures and external technology sourcing abstract the paper examines the two way relationship between external r d activities and internal r d expenditures on a cross section of flemish r d active companies the analysis extends the classical explanatory variables like size diversification ownership structure and technological opportunities to include the impact of various external sourcing strategies r d cooperation and to a lesser extent r d contracted out are found to have a significant positive effect on internal r d but only if the companies have absorptive capacity in the form of a full time staffed r d department at the same time firms are found to be more frequently engaged in r d cooperation the more they spend on internal r d

the impact of standards and regulation on innovation in uncertain markets abstract this study analyses the impact of formal standards and regulation on firms innovation efficiency considering different levels of market uncertainty we argue that formal standards and regulation have different effects depending on the extent of market uncertainty derived from theoretical considerations about information asymmetry and regulatory capture our empirical analysis is based on the german community innovation survey cis the results show that formal standards lead to lower innovation efficiency in markets with low uncertainty while regulations have the opposite effect in cases of high market uncertainty we observe that regulation leads to lower innovation efficiency while formal standards have the reverse effect our results have important implications for the future application of both instruments showing that their benefits heavily depend on the market environment

wealth constraints and option contracts in models with sequential investments summary the paper investigates a model where two parties a and b invest sequentially in a joint project an asset investments and the asset value are nonverifiable and a is wealth constrained so that an initial outlay must be financed by either agent b insider financing or an external investor a bank c outsider financing we show that an option contract in combination with a loan arrangement facilitates first best investments and any arbitrary distribution of surplus if renegotiation is infeasible moreover the optimal strike price of the option is shown to dier across financing modes if renegotiation is admitted we identify conditions under which the first best can still be attained then either b financing or c financing may be strictly preferable and a combination of insider and outsider financing may be strictly optimal

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

strategic alliances and the rate of new product development an empirical study of entrepreneurial biotechnology firms abstract a key to success in industries populated by entrepreneurial high technology firms is the rate at which the firm develops new products rapid product development creates significant advantages for entrepreneurial firms including access to early cash flows external visibility legitimacy and early market share the higher a firm s rate of new product development the more likely the firm is to achieve and maintain these first mover advantages this is particularly true in industries such as pharmaceuticals where the effectiveness of patent protections leads to patent races in which a winner take all scenario exists but even in industries where patent protection is weak the advantages of being first in terms of market preemption reputation effects experience curve effects etc can still be of major importance we argue that one way an entrepreneurial firm can increase its rate of new product development is by entering into strategic alliances with firms that possess complementary assets the basic proposition advanced is that a firm s rate of new product development is a positive function of the number of strategic alliances that it has entered however the relationship between strategic alliances and the rate of new product development may be nonlinear specifically although strategic alliances may initially have positive effects on the rate of new product development this relationship may exhibit diminishing returns moreover past some point it is possible that negative returns may set in thus the relationship between the number of alliances and the rate of new product development may be an inverted u shape two reasons can be given to support such a relationship first not all alliances will make an equal contribution to increasing the rate of new product development the economic law of diminishing returns suggests that the more alliances a firm engages in the more likely it is to enter some alliances whose marginal contribution is relatively minor such a phenomenon on its own is enough to suggest diminishing returns second gaining access to complementary assets through strategic alliances is not without risks malperformance may occur when the firm discovers that the complementary assets provided by the partner are a poor match fail to live up to the promises made by the partner or a partner may opportunistically exploit an alliance expropriating the firm s know how while providing little in return these problems arise because the effectiveness with which the firm can select and manage alliance partners is likely to be negatively related to the number of alliances the firm is managing due to information processing requirements the quality of partner search and the ability to monitor the partners actions will decline as the firm increases the number of alliances in which it is involved this reasoning leads to a prediction that past some point alliances will be increasingly vulnerable to malperformance this raises not only the possibility of diminishing returns to the number of alliances but also negative returns as the number of alliances increases past some critical point this proposed relationship between alliances and new product development was tested on a sample of 132 biotechnology firms the results provide strong evidence to support the inverted u shaped relationship between the number of strategic alliances and the rate of new product development therefore at low levels strategic alliances are positively related to new product development but as the number of alliances increases the benefits begin to decrease and at high levels the costs of an additional alliance actually outweigh the benefits

complementarities in innovation policy this paper develops a framework for testing discrete complementarities in innovation policy using european data on obstacles to innovation we propose a discrete test of supermodularity in innovation policy leading to a number of inequality constraints we apply our test to two types of innovation decisions to innovate or not and if so by how much we find that the evidence regarding the existence of complementarity in innovation policies depends on the phase of innovation that is targeted getting firms innovative or increasing their innovation intensity as well as on the particular pair of policies that is being considered the two phases of the innovation process i e the probability of becoming an innovator and the intensity of innovation are subject to different constraints interestingly there seems to be a need to adopt a package of policies to make firms innovate while a more targeted choice among policies is necessary to make them more innovative

oscillations between repressed inflation and keynesian equilibria due to inertia in decision making abstract in the framework of a rationed equilibrium economy as introduced by malinvaud the paper studies the long term evolution of the economy around the repressed inflation keynesian boundary introducing timelags in agents response to changes in prices and wages depending on the distribution of timelags we show that the economy exhibits either decreasing oscillations around the boundary eventually converging to zero or semi stable steady oscillations between the two regions the obtained results therefore clarify the validity of the claim that a basic feature of modern economies is the cycling motion between repressed inflation and keynesian equilibria

french firms strategies for protecting their intellectual property in attempting to protect their innovations firms can choose from a range of mechanisms which may be either non statutory trade secrets design complexity and lead time advantage over competitors or statutory patent design registration trademark copyright yet little is known about how firms do actually make their choices from among these different appropriability mechanisms the aim of this paper is to determine how french firms use of intellectual property protection mechanisms relates to the type of innovation the characteristics of the market sector in which they operate the firms characteristics and their human resources strategies our empirical model draws on four french databases covering the period 2001 2004 our results show that the choice of a means of protection matters and emerges out of a complex strategy our results also reveal that the different statutory and non statutory means of protection are complementary within their own categories but hardly so between categories

technological cooperative agreements and firm s r d intensity a note on causality relations abstract in this paper we apply a recently proposed model of vector autoregression for panel data to analyse the granger causality relationship between a firm s intramural r d intensity and technological cooperative agreements the analysis relies on a sample composed of 95 major us european and japanese firms in the semiconductor data processing and telecommunications industries observed during the period 1980 1986 decisions on interfirm technological collaborations are shown to cause a la granger decisions on internal r d investments and vice versa we thus suggest that in contrast with the methodological approaches followed by previous empirical works firms decisions concerning both intramural innovative effort and technological cooperation are endogenous and have to be jointly studied through a simultaneous two equation structural model