the birth of a new industry entry by start ups and the drivers of firm growth the case of encryption software the paper analyses the birth of the encryption software industry esi a new niche in the software industry using a chandlerian perspective this work reports the main facts about fir entry and growth with a particular focus on start up strategies and actions since scale economies do not play a major role in esi the paper investigates the different sources of fir competitive advantages this work shows that innovation and product differentiation along with investments in co specialised assets are variables strongly correlated to young fir probability to survive and grow in doing so we have collected highly detailed information on product introduction us patents granted worldwide alliances and biographical data of fir founders 2004 elsevier b v all rights reserved jel classificatio m13 l86 o32

is the division of labor limited by the extent of the market evidence from the chemical industry in the age of outsourcing it is easy to forget that outsourcing is simply one manifestation of the division of labor adam smith s dictum that the division of labor is limited by the extent of the market has created difficulties when applied to a division of labor among firms rather than within a firm the problems are both for analytical attempts to formalize it and for empirical attempts to test it bresnahan and gambardella show that the smith stigler theorem holds when the extent of the market is defined in terms of the number of users instead of simply the total size of demand therefore division of labor is increasing in the number of users and decreasing in the average size of users this article provides an empirical test of bresnahan and gambardella s theoretical argument using data from the chemical industry the chemical industry shows systematic variation across technologies and countries in the extent of the division of labor in plant design and engineering we develop an empirical model in which large firms decide whether to build plants using in house resources or to contract out and small chemical firms also decide whether to invest in a plant the number of specialized suppliers of plant design and engineering services sefs vary with the demand for their services the empirical results support the predictions of bresnahan and gambardella we find that the number of sefs increases when the market expands through an increase in the number of potential buyers but not when the market expansion is due to an increase in the average size of buyers moreover an increase in the share of large firm investment decreases small firm investment which decreases the number of sefs in turn this further depresses small firm investment copyright 2009 the author 2009 published by oxford university press on behalf of associazione icc all rights reserved oxford university press

complementarities in the search for innovation managing markets and relationships abstract extant research has characterized a firm s search for external knowledge in its innovation activities as either relational or transactional in nature the former implies that a firm chooses and develops collaborative relationships with knowledge sources like universities customers or suppliers while the latter suggests transactions governed by markets for technology we argue that prior literature has ignored that both search strategies are interrelated and complementary adopting one strategy has a higher marginal return on innovation performance if the other one is present moreover we suggest the benefits from complementarity to be higher when a firm is more distant to the technological frontier in the industry and when markets for technology in that industry are shallow we test our hypotheses on a sample of 3921 german firms from 2001 to 2009 and find support for our hypotheses

specialized supply firms property rights and firm boundaries the proper specification of intellectual property rights iprs is a delicate and controversial matter in this paper we consider one specialized context in which iprs can add to efficiency we build on contributions of both firm capabilities scholars e g teece pisano et al and property rights economists e g hart to show that iprs can affect efficiency by influencing the location of technological innovation using a simple set up where the key choice is whether a technology intensive input will be supplied by an independent firm or produced in house we analyze how the choice is affected by the strength of iprs and by the existence and nature of information spillovers specifically we show that when the supply relationship is likely to produce new information of value to the supplier stronger property rights favor independent suppliers over vertical integration an important implication of our model backed by empirical case studies is that strong iprs therefore encourage investments in specialized firms with strong firm capabilities in the area of innovative input supply iprs therefore may play a role along with multiple other factors in the location of firm boundaries in some cases this contribution to the viability of small specialized firms with their superior ability to innovate in some cases must be taken into account in evaluating recent criticisms of over fragmented ipr ownership i e the anticommons problem it also contributes to an understanding of iprs in the post chandlerian economy where smaller specialized firms play a prominent role copyright 2004 oxford university press

general technological capabilities product market fragmentation and markets for technology abstract the combination of a firm capability i e ability to generate general purpose technologies and a market structure condition i e fragmentation of downstream submarkets may encourage licensing in an industry that is the probability of licensing should increase when product markets are fragmented and technologies support general purposes evidence consistent with these predictions emerges from a 1993 to 2001 panel of 87 firms that owned at least one u s software security patent between 1976 and 2001 the analysis uncovers some fundamental characteristics of how external knowledge exploitation functions in particular technology markets thrive when product markets are fragmented and firms have the capability to produce general technologies

individual risk attitudes measurement determinants and behavioral consequences this paper studies risk attitudes using a large representative survey and a complementary experiment conducted with a representative subject pool in subjects homes using a question asking people about their willingness to take risks in general we find that gender age height and parental background have an economically significant impact on willingness to take risks the experiment confirms the behavioral validity of this measure using paid lottery choices turning to other questions about risk attitudes in specific contexts we find similar results on the determinants of risk attitudes and also shed light on the deeper question of stability of risk attitudes across contexts we conduct a horse race of the ability of different measures to explain risky behaviors such as holdings stocks occupational choice and smoking the question about risk taking in general generates the best all round predictor of risky behavior

size r d productivity and decision styles we extend the size innovation debate by incorporating decision making style as a relevant factor in the innovation process we propose that the size of firms affects the scale and quality of product innovation through the adoption of different decision making styles using the literature on cognition we conceptualize decision making style as the degree to which firms rely on analytical information for decision making during the r d process using longitudinal data of spanish firms we show that as firms increase in size they rely more extensively on analytical decision tools for the innovation activity additionally we show that the size of firms is negatively related to product innovation productivity in terms of scale and positively related to the quality and that these relationships are mediated by firms reliance on analytical decision making style we discuss theoretical and managerial implications for innovation research and practice

pre empted patents infringed patents and firms participation in markets for technology abstract in recent years firms have increasingly contributed to and been confronted with a patent landscape characterized by numerous but marginal inventions overlapping claims and patent fences as a result firms risk their patent applications to be pre empted or to be infringed upon by rivals while both aspects constitute major challenges for the appropriation of returns to inventive activity extant literature suggests that participation in the market for technology might actually resolve or at least alleviate these problems in this paper we investigate the effect of pre empted and infringed patents on firms engagement in in and cross licensing based on a sample of more than 1100 german manufacturing firms our results show that firms engage in in licensing as a reaction to pre empted patents and in cross licensing if their protected ip was infringed upon however these effects vary depending on the fragmentation of technology fields and whether the firm operates in a discrete or complex product industry

global imbalances and financial fragility the united states is currently engulfed in the most severe financial crisis since the great depression the crisis was triggered by the crash in the real estate bubble and amplified by the extreme concentration of risk in a highly leveraged financial sector conventional wisdom is that both the bubble and the risk concentration were the result of mistakes in regulatory policy an expansionary monetary policy during the boom period of the bubble and failure to reign in the practices of unscrupulous lenders in this paper we argue that while correct in some dimensions this story misses two key structural factors behind the securitization process that supported the real estate boom and the corresponding lever age first over the last decade the us has experienced large and sustained capital inflows from foreigners seeking us assets to store value caballero emmanuel farhi and pierre olivier gourinchas 2008 second especially after the nasdaq tech bubble and bust excess world savings have looked predominantly for safe debt investments this should not be surprising because a large amount of the capital flow into the us has been from foreign central banks and governments that are not expert investors and are merely looking for a store of value krishnamurthy and annette vissing jorgenson 2008 in this paper we develop a stylized model that captures the essence of this environment the model accounts for three facts observed during the boom and bust phases of the current crisis first during a period of good shocks which we interpret as the period up to the end

regulatory attitudes and environmental innovation in a model combining internal and external r d the extent to which environmental regulatory institutions are either green or brown impacts not just the intensity of regulation at any moment but also the incentives for the development of new pollution control technologies we set up a strategic model of r d in which a polluter can deploy technologies developed in house or license technologies developed by specialist outsiders an eco industry polluters exert r d effort and may even develop redundant technologies to improve the terms on which they procure technology from outside we find that while regulatory bias has an ambiguous impact on the best available technology strategic delegation to systematically biased regulators can improve social welfare

global markets for technology evidence from patent transactions abstract the paper analyses the recent evolution of international markets for technology by examining changes in ownership of us granted patents we study the effects of the geographical origin of patents proxied by their first priority country on the probability of patents being traded on the timing of the transaction and on the probability of observing a cross border transaction while controlling for the characteristics of the patents the time and sector specificities the analyses are based on a comprehensive dataset that covers all the patents granted by the uspto over the 2002 2012 period the data from the us patent reassignment database have been cleaned and processed and a subset of 95 542 granted patents that have been traded has been identified we obtain evidence from survival models that there has been an increase in the rate of patent transactions in recent years the obtained results indicate that patents with a first non us original applicant have less probability of being traded and show a longer time to transaction than us first priority patents we also find that more science based patents which are usually characterized by a higher technological uncertainty are more likely to be traded but are much less likely to be involved in cross border deals the results are discussed in light of the impact of asymmetric information and search costs on international patent transactions

the changing technology of technological change general and abstract knowledge and the division of innovative labour abstract in the past most innovations have resulted from empiricist procedures the outcome of each trial yielding knowledge that could not be readily extended to other contexts while trial and error may remain the primary engine of innovation developments in many scientific disciplines along with progress in computational capabilities and instrumentation are encouraging a new approach to industrial research instead of relying purely on trial and error the attempt is also to understand the principles governing the behaviour of objects and structures the result is that relevant information whatever its source can now be cast in frameworks and categories that are more universal the greater universality makes it possible for the innovation process to be organised in new ways firms can specialise and focus upon producing new knowledge and the locus of innovation may be spread across both users and producers more generally the use of general and abstract knowledge in innovation opens up the possibility for a division of labour in inventive activity the division of innovative labour the implications for public policy especially that on intellectual property rights are discussed

global risk aversion and emerging market return comovements abstract utilizing the recently developed measure of global risk aversion by xu 2017 we show that global risk aversion is a significant determinant of international equity correlations consistently across all emerging markets examined the positive effect of risk aversion on emerging market comovements is particularly strong for south africa and turkey and is consistent with contagion effects the results underscore the importance of non cash flow shocks in models of contagion and portfolio risk

asset stock accumulation and sustainability of competitive advantage given incomplete factor markets appropriate time paths of flow variables must be chosen to build required stocks of assets that is critical resources are accumulated rather than acquired in strategic factor markets barney barney j 1986 strategic factor markets expectations luck and business strategy management sci october 1231 1241 sustainability of a firm s asset position hinges on how easily assets can be substituted or imitated imitability is linked to the characteristics of the asset accumulation process time compression diseconomies asset mass efficiencies inter connectedness asset erosion and causal ambiguity

how do competitive pressures affect incentives to innovate when there is a market for inventions competition and intellectual property ip protections are complements in stimulating innovation when ip is appropriable a market for inventions forms and competitive pressures increase incentives to innovate competition among producers the demand side of the market for inventions and competition among inventors the supply side of the market for inventions create incentives to innovate when ip is not fully appropriable markets for inventions are limited and competitive pressures can decrease incentives to innovate firms vertically integrate r d and production and share technology to appropriate the returns to ip this implies that antitrust policy and ip protections are complements

determinants of international activity evidence from the chemical processing industry abstract this paper empirically investigates two important determinants of international activity through wholly owned operations joint ventures and technology licensing namely country risk and intellectual property rights iprs protection using a comprehensive database on investments in chemical plants during the period 1981 1996 we show that higher levels of country risk are associated with less activity into recipient economies the analysis also suggests that international activity with smaller resource commitment tends to be preferred in countries with higher levels of risk and that multinational investment is more responsive to changes in risk conditions than indigenous investment after controlling for several country characteristics we do not find iprs protection playing a significant role in fostering international activity or conditioning its mode

competition and the efficiency of markets for technology the sale of r d projects through licensing facilitates the division of labor between research and development activities this vertical specialization can improve the overall eciency of the innovative process however these gains depend on the timing of the sale the buyer of an r d project should assume development at the stage at which he has an eciency advantage we show that in an environment where the seller is overcondent about the value of the project she may delay the sale to the more ecient rm in order to provide veriable information about its quality though this delay implies higher total development costs for the project we obtain a condition for the equilibrium timing of licensing and examine how factors such as the intensity of competition between potential buyers inuence it we show that a wide array of dierent explanations based on dierences in information beliefs or risk proles lead to the same qualitative results we present empirical evidence from pharmaceutical licensing contracts that is consistent with our theoretical predictions

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

portfolio choice in the presence of background risk in this paper we focus on how the presence of background risks from sources such as labour and entrepreneurial income influences portfolio allocations this interaction is explored in a theoretical model that is calibrated using cross sectional data from a variety of sources the model is shown to be consistent with some but not all aspects of cross sectional observations of portfolio holdings the paper also provides a survey of the extensive theoretical and empirical literature on portfolio choice

managing innovation optimal incentive contracts for delegated r d with double moral hazard abstract managing innovation involves double moral hazard because the principal delegates r d to a specialized agent and then makes decisions to apply the resulting invention double moral hazard is significant because innovation by the principal implies that the optimal incentive contract satisfies monotonicity conditions the analysis shows that the optimal incentive contract for delegated r d is an option delegated r d with simultaneous sampling results in shirking but delegated r d with sequential sampling attains the efficient outcome the analysis considers a combined problem with simultaneous and sequential search and gives sufficient conditions under which delegated r d attains the first best the discussion also considers delegated r d with stochastic innovation and with stochastic quality of inventions

paradigm changing vs paradigm deepening innovation how firm scope influences firm technological response to shocks we examine the direction of firms research efforts as they respond to the shock of a sharp increase in the price of a key input in terms of direction firms can respond to this shock with paradigm changing investments that develop technologies to use substitute inputs or with paradigm deepening investments that develop technologies to improve the utilization efficiency of the existing input we develop a framework that suggests that firms emphasis on paradigm changing versus paradigm deepening investments depends on the degree of input relatedness across their businesses we test our hypotheses by examining the responses of large manufacturing firms in the united states to the oil shock of the early 1980s our framework predicts and our results show that the more related a firm s businesses are the larger its investments into paradigm changing technologies are and the smaller its investments into paradigm deepening technologies in response to the oil shock are we identify the implications of these findings for technological evolution and diversification literatures

ideas for rent an overview of markets for technology this article surveys some of the recent literature on technology markets and summarizes its main issues and insights we structure our analysis in three parts the supply and demand of technology the factors that condition the formation and growth of technology markets industry structure and dynamic issues in addition we summarize some of the studies that have tried to document the size and growth of these markets we find that the literature has focused mainly on the supply of technology but several other aspects of these markets remain under studied including the demand for external technology the role of uncertainty in technology markets and the dynamic interaction between industry structure and the market for technology understanding these will illuminate whether markets for technology will continue to grow or remained confined to pockets of the economy copyright 2010 the author 2010 published by oxford university press on behalf of associazione icc all rights reserved oxford university press

cooperation between rivals informal know how trading it has long been recognized that it is difficult for an innovating firm to fully appropriate the benefits arising from its innovations and that desired research might therefore not be performed nelson 1959 pp 297 306 one sometimes possible solution to this dilemma is cooperative r d conducted by firms who share the costs and benefits of particular r d projects johnson 1973

the revolving door and worker flows in banking regulation abstract this paper traces career transitions of federal and state u s banking regulators from a large sample of publicly available curricula vitae and provides basic facts on worker flows between the regulatory and private sector resulting from the revolving door we find strong countercyclical net worker flows into regulatory jobs driven largely by higher gross outflows into the private sector during booms these worker flows are also driven by state specific banking conditions as measured by local banks profitability asset quality and failure rates the regulatory sector seems to experience a retention challenge over time with shorter regulatory spells for workers and especially those with higher education evidence from cross state enforcement actions of regulators shows gross inflows into regulation and gross outflows from regulation are both higher during periods of intense enforcement though gross outflows are significantly smaller in magnitude these results appear inconsistent with a quid pro quo explanation of the revolving door but consistent with a regulatory schooling hypothesis

patents learning by doing and market structure in the chemical processing industries for a sample of 24 chemical products count data models are used to evaluate firms propensity to patent and the link between patented process innovations and output prices the results show that process patenting was largely an outgrowth of learning by doing propensity to patent increased with firm size but decreased with market concentration reductions in output prices were strongly linked to learning by doing and more weakly to the rate of patenting producer firms appear to have been more successful than non producers in appropriating the value of patented process innovations

evidence for countercyclical risk aversion an experiment with financial professionals countercyclical risk aversion can explain major puzzles such as the high volatility of asset prices evidence for its existence is however scarce because of the host of factors that simultaneously change during financial cycles we circumvent these problems by priming financial professionals with either a boom or a bust scenario subjects primed with a financial bust were substantially more fearful and risk averse than those primed with a boom suggesting that fear may play an important role in countercyclical risk aversion the mechanism described here is relevant for theory and may explain self reinforcing processes that amplify market dynamics jel e32 e44 g01 g11 g12

technology policy for a world of skew distributed outcomes abstract this paper draws implications for technology policy from evidence on the size distribution of returns from eight sets of data on inventions and innovations attributable to private sector firms and universities the distributions are all highly skew the top 10 of sample members captured from 48 to 93 percent of total sample returns it follows that programs seeking to advance technology should not be judged negatively if they lead to numerous economic failures rather emphasis should be placed on the relatively few big successes to achieve noteworthy success with appreciable confidence a sizeable array of projects must often be supported the outcome distributions are sufficiently skewed that even with large numbers of projects it is not possible to diversify away substantial residual variability through portfolio strategies

on the contractual governance of research collaborations allocating control and intellectual property rights in the shadow of potential termination abstract this paper investigates the governance design problem of a large company that wants to engage a small and cashless firm into a research collaboration this analysis reflects the frequently observed collaborations between pharma companies and biotechs and an actual research contract is assessed to link theory to practice the governance form refers to the allocation of control rights over the research process and property rights over research output s as determined by the initial contract yet this contract is incomplete the parties negotiate at a later stage from bargaining positions that depend on the initial choice of the governance but they also contemplate the possibility that the collaboration will be terminated by means of a simple model that captures the core aspects of the contractual environment i answer a key research question how should governance be designed in the shadow of potential termination to provide the research firm with the incentives to invest in the collaboration first it is in the company s interest to choose a governance form that eliminates the possibility of termination and stabilizes the collaboration whenever possible second if the collaboration cannot be stabilized the company faces a trade off between reducing the probability of termination and providing incentives which is ultimately resolved by making the collaboration highly unstable third property rights and control are substitutes in the governance design if the company collects more property rights it must relinquish more control rights

heterogeneity in expectations risk tolerance and household stock shares the attenuation puzzle this article jointly estimates the relationship between stock share and expectations and risk preferences the survey allows individual level quantitative estimates of risk tolerance and of the pe

identifying the role of risk shocks in the business cycle using stock price data i introduction the finance literature on the forecastibility of stock returns has concluded that stock market movements are by and large not because of changes in the expected future cash flow of firms but are primarily because of changes in the risk premium that is how the expected cash flows are discounted by stock market participants cochrane 2011 1 these changes in risk premia also have important implications for real variables in the economy especially for consumption and investment an increase in the risk premium prompts households to reduce current consumption as they start to discount expected future income more heavily more importantly changes in the required return on equity alter the cost of capital of corporations when they finance new investment for firms that rely on external debt to finance marginal investment a lower stock price translates into lower net worth and therefore a higher cost of borrowing bernanke gertler and gilchrist 1999 similarly firms that rely on new equity issues are able to raise less funds from each new share when their stock price is lower even for firms that finance investment exclusively through internal funds i e retained earnings plus depreciation allowance the required return on existing shares reveals the opportunity cost of internally financed investment tobin 1969 tobin and brainard 1977 this is because at least in principle these funds can be returned to existing shareholders as dividends and new funds can then be raised from the markets through new equity shares for which investors would demand a risk premium figure 1 omitted in the aggregate u s corporations are predominantly financed through equity the dotted line in figure 1 plots the credit market liabilities of u s non financial corporations as a percent of the sum of equity and credit market liabilities in their balance sheets 2 by this measure debt financing accounts for about a third of total financing averaged over the whole sample and equity financing accounts for about two thirds the solid line in figure 1 provides an alternative measure which takes into account all financial liabilities including items such as trade payables but nets out financial assets to obtain a measure of net debt mcgrattan and prescott 2005 now debt financing accounts for only 15 of total financing in the post war period and its importance has declined in the last two decades note that both of these series are stock measures as opposed to flow measures that is they refer to financing of all past investments and do not necessarily reflect how corporations are financing investment at the margin these measures can also be biased against debt financing because most debt items are recorded on a book value basis in the flow of funds but equity is recorded on a market value basis to overcome these caveats i consider the flow components of sources of funds i e internal funds net new equity and net new debt as a share of corporate tangible investment in figure 2 several patterns emerge first the ratio of internal funds to gross capital expenditures has been close to 1 throughout the post war period in other words at least in the aggregate u s corporate investment has been by and large financed internally second new equity issuance has not been an important source of financing in fact net new stock issues have been mostly negative in the latter part of the sample this mainly reflects the preference of corporations to distribute resources to shareholders through stock buybacks rather than ordinary dividend payments because of the preferential tax treatment of long term capital gains third net new debt has contributed to about a third of aggregate financing assuming that the discrepancy in the flow account is distributed proportionally to each financing component as internal funds and net new stock issues are fairly reliable data series we can reasonably lump the rather large discrepancy item in the ffa data with net debt

why do firms do basic research with their own money abstractthe question to be addressed is why do private firms perform basic research with their own money interest in this question derives from both analytical and utilitarian considerations there is empirical evidence in the united states which provides the main context for this paper supporting the view that basic research makes a significant contribution to the productivity growth of the economy 4 7 it is widely held that social returns from basic research are significant and higher than private returns and it is for this reason that most such activities continue to be financed by the taxpayer this also implies that measures aimed at increasing basic research by the private sector will be welfare improving in the united states the federal government in the years since the second world war has provided the vast majority of all funds devoted to basic research although the federal share has been declining in recent years and although that share is at its lowest level in about 20 years it still constitutes about two thirds of the total 10 this abstract was borrowed from another version of this item

winter blues a sad stock market cycle and god said let there be light and there was light and god saw that the light was good genesis 1 3 depression has been linked with seasonal affective disorder sad a condition that affects many people during the seasons of relatively fewer hours of daylight experimental research in psychology has documented a clear link between depression and lowered risktaking behavior in a wide range of settings including those of a financial nature through the links between sad and depression and between depression and risk aversion seasonal variation in length of day can translate into seasonal variation in equity returns based on supportive evidence from psychology which suggests sad is linked closely with hours of daylight we consider stock market index data from countries at various latitudes and on both sides of the equator we model differences in the seasonal variation of daylight across coun

the impact of financialisation on the wage share a theoretical clarification and empirical test it is frequently asserted that financialisation has contributed to the decline in the wage share this paper provides a theoretical clarification and a systematic empirical investigation we identify four channels through which financialisation can affect the wage share 1 enhanced exit options of firms 2 rising price mark ups due to financial overhead costs for businesses 3 increased competition on capital markets and shareholder value orientation and 4 the role of household debt in increasing workers financial vulnerability and undermining their class consciousness the paper compiles a comprehensive set of empirical measures of financialisation and uses it to test these hypotheses with a panel regression of 14 oecd countries over the 1992 2014 period we find strong evidence for negative effects of financial liberalisation and financial payments of non financial corporations on the wage share that are in the same order of magnitude as the effects of globalisation

the outsourcing of r d through acquisitions in the pharmaceutical industry abstract we examine the performance of 160 pharmaceutical acquisitions from 1994 to 2001 and find evidence that on average acquirers realize significant positive returns these returns are positively correlated with prior acquirer access to information about the research and development activities at target firms and a superior negotiating position a unique desperation index is employed to determine the current status of a firm s internal productivity we find that firms experiencing declines in internal productivity or which are more desperate are more likely to engage in an outsourcing type acquisition in an effort to replenish their research pipelines

us stock prices and recency biased learning in the run up to the global financial crisis and its aftermath abstract this paper presents a consumption based asset pricing model in which fluctuations in stock prices are driven by investors time varying subjective expectations about the dividend process in line with the empirical literature investors display recency bias when revising their beliefs about the actual dividend process and recursively discount the precision of past observations recency biased learning significantly improves the ability of the standard model to replicate the boom and bust episode on the us s p 500 stock market in the run up to the global financial crisis and its aftermath along with features of subjective expectations of stock returns documented in survey data

corporate audits and how to fix them auditors are supposed to be watchdogs but in the last decade or so they sometimes looked like lapdogs more interested in serving the companies they audited than in assuring a flow of accurate information to investors the auditing profession is based on what looks like a structural infirmity auditors are paid by the companies they audit an old german proverb holds whose bread i eat his song i sing while this saying was originally meant as a prayer of thanksgiving the old proverb takes on a darker meaning for those who study the auditing profession this paper begins with an overview of the practice of audits the auditing profession and the problems that auditors continue to face in terms not only of providing audits of high quality but also in providing audits that investors feel comfortable trusting to be of high quality it then turns to a number of reforms that have been proposed including ways of building reputation liability reform capitalizing or insuring auditing firms and greater competition in the auditing profession however none of these suggested reforms individually or collectively severs the agency relation between the client management and the auditors as a result the conflict of interest although it can be mitigated by some of these reforms continues to threaten auditors independence both real and perceived in conclusion i ll discuss my own proposal for financial statements insurance which would redefine the relationship between auditors and firms in such a way that auditors would no longer be beholden to management

inconsistent regulators evidence from banking we find that regulators can implement identical rules inconsistently due to differences in their institutional design and incentives and this behavior may adversely impact the effectiveness with which regulation is implemented we study supervisory decisions of u s banking regulators and exploit a legally determined rotation policy that assigns federal and state supervisors to the same bank at exogenously set time intervals comparing federal and state regulator supervisory ratings within the same bank we find that federal regulators are systematically tougher downgrading supervisory ratings almost twice as frequently as do state supervisors state regulators counteract these downgrades to some degree by upgrading more frequently under federal regulators banks report worse asset quality higher regulatory capital ratios and lower return on assets leniency of state regulators relative to their federal counterparts is related to costly outcomes such as higher failure rates and lower repayment rates of government assistance funds the discrepancy in regulator behavior is related to different weights given by regulators to local economic conditions and to some extent differences in regulatory resources we find no support for regulator self interest which includes revolving doors

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

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

licensing the market for technology abstract in technology based industries incumbent firms often license their technology to potential competitors such a strategy is difficult to explain within traditional models of licensing this paper extends the literature on licensing by relaxing the assumption of a monopolist technology holder competition in the market for technology induces licensing of innovations and incumbent firms may find it privately profitable to license although their joint profits may well be higher in the absence of any licensing a strong testable implication of our model is that the number of licenses per patent holder decreases with the degree of product differentiation

effective incomplete contracts and milestones in market distant r d collaboration abstract r d outsourcing is often conducted during the early market distant stages of the innovation process however the main obstacle to this potentially efficient interfirm specialization is the high danger of moral hazard most organizational mechanisms fail to control that type of opportunism because of information asymmetries even ex post in the theory of incomplete contracts this problem is mitigated by assigning the control rights to the supplier to date empirical studies have mainly investigated the interfirm distribution of the control rights however we do not know yet which concrete control right is crucial with regard to supplier opportunism which is the decisive dependent variable our study addresses this research gap for the first time we extend the empirical focus from biotechnology and pharmaceutical firm alliances to a cross industry sample of 113 collaboration cases the results show the effectiveness of contracts that ex ante assign patent ownership rights to the supplier the findings are also relevant for management practice because the majority of practitioners do not use this contract type yet although there is no sign of an effective alternative

presidential address does finance benefit society academics view of the benefits of finance vastly exceeds societal perception this dissonance is at least partly explained by an underappreciation by academia of how without proper rules finance can easily degenerate into a rent seeking activity i outline what finance academics can do from a research point of view and from an educational point of view to promote good finance and minimize the bad

collaborative promotion of technology standards and the impact on innovation industry structure and organizational capabilities evidence from modern patent pools this study explores the impact of modern patent pools inter organizational collaborative arrangements for promoting the adoption of technology standards on the rate of follow on innovations based on pooled technologies the vertical structure of associated industries and organizational capabilities of noncollaborating firms on one hand the formation of modern pools can boost follow on innovation by lowering the search negotiation and licensing costs associated with pooled standards on the other hand modern pools may decrease the incentives to invest in follow on innovations because of cannibalization risks and grant back provisions to the extent that modern pools succeed in establishing a dominant standard their collaborative nature and their reliance on markets for technology can reduce technological uncertainty and appropriation hazards hence triggering vertical disintegration in related industries moreover by establishing a dominant standard modern pools can effectively diminish the relati

risk aversion wealth and background risk we use household survey data to construct a direct measure of absolute risk aversion based on the maximum price a consumer is willing to pay for a risky security we relate this measure to consumer s endowments and attributes and to measures of background risk and liquidity constraints we find that risk aversion is a decreasing function of the endowment thus rejecting cara preferences we estimate the elasticity of risk aversion to consumption at about 0 7 below the unitary value predicted by crra utility we also find that households attributes are of little help in predicting their degree of risk aversion which is characterized by massive unexplained heterogeneity we show that the consumer s environment affects risk aversion individuals who are more likely to face income uncertainty or to become liquidity constrained exhibit a higher degree of absolute risk aversion consistent with recent theories of attitudes toward risk in the presence of uninsurable risks jel d1 d8

the term structure of bond liquidity we analyze the impact of market frictions on the trading volume and liquidity premia of finite maturity assets when investors differ in their trading needs our equilibrium model generates a clientele effect frequently trading investors hold only short term assets and predicts i a hump shaped relation between trading volume and maturity ii lower trading volumes of older compared with younger assets iii an increasing liquidity term structure from ask prices iv a decreasing or u shaped liquidity term structure from bid prices and v spillovers of liquidity from short term to long term maturities empirical tests for u s corporate bonds support our theoretical predictions

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

the role of patents in information and communication technologies a survey of the literature during the last few decades the number of patents in information and communication technologies has increased considerably an increasing number of patents and the associated fragmentation of ip rights have generated a series of potentially problematic consequences patent thickets royalty stacking the emergence of patent assertion entities increased patent litigation particularly around standard essential patents and the difficulties with defining fair reasonable and nondiscriminatory licensing terms are some of the most debated issues in the literature that we review in this paper we devote a specific section of our survey to patent quality currently one of the most debated issues surrounding the patent system in our analysis we mix theoretical and empirical arguments with a more policy oriented reasoning this allows us to better position the different issues in the relevant political and economic context

restoring rational choice the challenge of consumer financial regulation abstract this lecture considers the case for consumer financial regulation in an environment where many households lack the knowledge to manage their financial affairs effectively the lecture argu

a skeptical view of financialized corporate governance managerial compensation typically relies on financial yardsticks such as profits stock prices and return on equity to achieve alignment between the interests of managers and shareholders but financialized governance may not actually work well for most shareholders and even when it does significant tradeoffs and inefficiencies can arise from the conflict between maximizing financialized measures and society s broader interests effective governance requires that those in control are accountable for actions they take however those who control and benefit most from corporations success are often able to avoid accountability the history of corporate governance includes a parade of scandals and crises that have caused significant harm after each most key individuals tend to minimize their own culpability common claims from executives boards of directors auditors rating agencies politicians and regulators include we just didn t know we couldn t have predicted or it was just a few bad apples economists as well may react to corporate scandals and crises with their own version of we just didn t know as their models had ruled out certain possibilities effective governance of institutions in the private and public sectors should make it much more difficult for individuals in these institutions to get away with claiming that harm was out of their control when in reality they had encouraged or enabled harmful misconduct and ought to have taken action to prevent it

time varying risk aversion abstract exploiting portfolio data and repeated surveys of an italian bank s clients we test whether investors risk aversion increases following the 2008 crisis we find that after the crisis both qualitative and quantitative measures of risk aversion increase substantially and that affected individuals divest more stock we investigate four explanations changes in wealth expected income perceived probabilities and emotion based changes of the utility function our data are inconsistent with the first two channels while they suggest that fear is a potential mechanism underlying financial decisions whether by increasing the curvature of the utility function or the salience of negative outcomes

using what you know patented knowledge in incumbent firms and employee entrepreneurship prior studies have shown that the acquisition of relevant knowledge by employees in existing firms is associated with the creation of new firms through employee entrepreneurship some researchers propose that the transition to entrepreneurship may be explained by established firms undervaluing knowledge created by employees whereas other scholars maintain that firm strategies may lead to the underutilization of knowledge we ask the question of which of these drivers is more pronounced as an explanation of employee entrepreneurship and what technological factors matter in this relationship analyzing a unique data set we find that the likelihood of employee entrepreneurship increases with the inventor s assessment of the value of a patent for an invention developed while at the incumbent firm but dramatically decreases when the invention protected by the patent is commercialized by the firm licensed to third parties interdependent with other firms inventions protected by patents or technologically broad we also find that conditional on high valuation by the inventor a matching high valuation by the firm further increases the likelihood of transitioning to entrepreneurship in combination we show that a situation when both the inventor and the firm consider the invention valuable but the firm ends up not commercializing the invention is more predictive of employee entrepreneurship than simple differences in assessing the value of the invention the study refines our understanding of the drivers of entrepreneurship by underscoring the strategic explanation of employee entrepreneurship

the paradox of openness appropriability external search and collaboration a b s t r a c t to innovate firms often need to draw from and collaborate with a large number of actors from outside their organization at the same time firms need also to be focused on capturing the returns from their innovative ideas this gives rise to a paradox of openness the creation of innovations often requires openness but the commercialization of innovations requires protection based on econometric analysis of data from a uk innovation survey we find a concave relationship between firms breadth of external search and formal collaboration for innovation and the strength of the firms appropriability strategies we show that this concave relationship is stronger for breadth of formal collaboration than for external search there is also partial evidence suggesting that the relationship is less pronounced for both external search and formal collaboration if firms do not draw ideas from or collaborate with competitors we explore the implications of these findings for the literature on open innovation and innovation strategy 2013 the authors published by elsevier b v all rights reserved