cost reduction competition and industry performance in many markets firms compete over time by expending resources with the purpose of reducing their costs sometimes the cost reducing investments operate directly on costs in many instances they take the form of developing new products that deliver what customers need more cheaply therefore product development can have the same ultimate effect as direct cost reduction in fact if one thinks of the product as the services it delivers to the customer in the way that lancaster pioneered then product development often is just cost reduction

the geography of endaka industrial transformation and regional employment changes in japan 1986 1991 edgington d w 1994 the geography of endaka industrial transformation and regional employment changes in japan 1986 1991 reg studies 28 521 535 the paper assesses the implications of japan s severe currency realignment of the mid 1980s endaka for national and regional employment trends disaggregated data are used to show that the sudden deterioration in the japanese labour market following 1985 and its subsequent recovery up to 1991 had unequal spatial outcomes the adverse effects of endaka and the impact of the subsequent economic bubble based on asset price inflation were highly differentiated between the sectors of the economy and also between the regions of japan it is argued that from 1986 to 1991 a new geography of japan s economy and labour markets emerged at the prefectural level comprising increasing service sector jobs in tokyo osaka and nagoya strong growth of production jobs in tokai chukyo and tohoku and a much slower recovery in employment opportunities for japan s

local context academic entrepreneurship and open science publication secrecy and commercial activity among japanese and us scientists abstract like the us before it japan has adopted a series of policy initiatives designed to encourage the commercialization of academic science however such initiatives may also adversely affect open science based on matched surveys of almost 1000 researchers in japan and over 800 in the us the paper examines rates of commercial activity reasons to patent and secrecy related to research results in particular it examines the extent to which participation in commercial activity is associated with publication secrecy the results show that patenting rates are higher in japan while industry funding is more common in the us in addition the overall level of publication secrecy is greater in japan and in both countries individuals who are commercially active are less likely to share their research results through publication but patents are less directly linked to commercial activity in japan than in the us and have less impact on academic secrecy the results suggest that academic entrepreneurship is associated with reduced participation in open science but that the extent of adverse effects depends significantly on institutional context

the structure of licensing contracts industrial organization theory has explored several issues related to licensing but empirical analyses are extremely rare we amass a new and detailed dataset on licensing contracts and use it to present some simple facts concerning licensing behavior our analysis reveals robust cross industries differences in several contractual features such as exclusivity cross licensing ex ante versus ex post technology transfers and licensing to related versus unrelated parties we offer an interpretation of these facts based on cross industry variation in the strength of intellectual property rights

the effect of financial education training on the financial literacy of spanish students in pisa the aim of this paper is to analyze the effect of financial education training on spanish secondary students to do this we rely on data from pisa 2012 this included an assessment of students fi

linking savings behavior confidence and individual feedback a field experiment in ethiopia abstract in this paper we investigate behavioral constraints to savings among smallholder farmers in rural ethiopia increasing savings by overcoming such behavioral constraints has been documented to have positive effects on various outcomes such as health education and agricultural investments we causally identify a strong increase in savings to a soft commitment device in the form of a moneybox with a regular savings plan in our randomized field experiment we also provide personalized feedback consisting of recommendations to self set saving goals these recommendations trigger increases in savings of up to 36 percent in a detailed analysis of the behavioral characteristics driving these results we find a strong and robust link between financial confidence and savings behavior in particular the savings of underconfident individuals are less than 2 3 of the savings of overconfident individuals an association stronger than other behavioral traits such as risk lovingness and present biasedness remarkably the effect of our personalized feedback is particularly strong for underconfident individuals we discuss possible underlying mechanisms rule out a set of alternative behavioral explanations and address crowding out behavior into other forms of saving 1

is there a winner s curse in the labor market abstract when a firm can make counteroffers to workers who have received outside wage offers a winner s curse effect may exist raided firms do not make counteroffers to those whose value is less than the raider s wage offer so the raider always earns negative profit when a raid is successful in this paper i demonstrate that when a raided firm makes reassignment decisions in anticipation of outside wage offers and there is at least an infinitesimal probability of exogenous turnover a winner s curse will not occur when there are counteroffers except possibly for workers at the lowest task assignment

welfare improving asymmetric information in dynamic insurance markets this article presents a two period asymmetric learning model of insurance markets when information about past accidents is not shared by insurers asymmetries of information develop through time equilibrium contracts exist are payoff unique and display a realistic bonus malus pattern eliminating asymmetries through information sharing is welfare decreasing in contrast with past contributions on insurance and adverse selection when second period contract offers cannot be contingent on initial contract choice a strict increase in welfare is obtained through menus of contracts although initial contract choice is in itself worthless information

reputation and hierarchy in dynamic models of employment the employment relationship with employees ability and their actions both private information thus combining adverse selection with moral hazard is modeled as a repeated game with self enforcing contracts being perfect bayesian nash equilibria under termination contracts the equilibrium contract structure consists of a hierarchy of ranks finite in number even though ability is continuous reputation acts as an effective device for worker discipline without the need for involuntary unemployment selection by bonding is not in general incentive compatible but selection by promotion of employees through the ranks is many other features correspond to observed employment structures

the evolution of the industrial organisation of the production of knowledge this work elaborates the notion of localised technological knowledge based upon the distinction between information competence and knowledge and analyses the emergence of the new knowledge industry the evolution of the organisation of knowledge production is analysed through four stylised modes scientific entrepreneurship institutional variety vertical integration and technological cooperation the new trends towards the growth of knowledge intensive business service industries are detected and underlined they are considered as the outcome of the institutional formation of a market for knowledge based upon a process of increasing appropriability of localised knowledge based on the blending of generic scientific information and competence and growing scope of applicability via computercommunication systems deverticalisation of research activities from the boundaries of corporations the specification of a demand for technological competence and the specialising of independent firms in the production of technological competence and knowledge

antitrust for high technology industries assessing research joint ventures and mergers the purpose of this paper is to analyze if and how the standard methodology of antitrust analysis should be modified to reflect the importance of r and d and innovation as competitive forces and engines of economic progress focus is on such r and d intensive business combinations as research joint ventures rjvs and horizontal mergers in high technology industries the authors do not propose a complete set of guidelines for the assessment of such combinations they present an economic model of rjvs and high technology mergers that might serve as an analytical underpinning for such guidelines one conclusion of the analysis is that rjvs ought to be accorded special treatment under the antitrust laws this special treatment should entail an explicit recognition that rjvs will be scrutinized under the rule of reason according to guidelines specific to this purpose

a patent system for both diffusion and exclusion public policy analysis of optimal patent regimes is often framed as a tradeoff between static and dynamic efficiency in this analytical framework weak patent protection and strict antitrust policy are taken to be directed toward static concerns while protection of intellectual property through strong patent laws is taken as a reflection of broader social concerns for long run growth and technological progress this characterization has some truth but the magnitude of the conflict between static and dynamic efficiency can easily be exaggerated in this article i want to argue that weak patent protection need not be inimical to economic growth and conversely that strong patent protection need not be an enemy of diffusion appropriately structured patent law and antitrust rules can together ensure incentives for r d and also induce cooperation among firms in diffusing r d results through licensing and other means at the same time cooperation among firms at the r d stage can counterbalance weak patent protection by internalizing spillovers from ongoing r d programs and such cooperation may also produce additional spillovers from the existing knowledge

financial literacy and participation in the derivatives markets we set out in this study to determine whether individuals with higher levels of financial literacy are more likely to be active participants in the derivatives markets our empirical results based upon an official national survey undertaken by the financial supervisory commission of taiwan reveal that even after controlling for stock market participation rates financial literacy represents a significant benefit to individuals since it helps them to lower the entry barriers to purchasing complex derivatives products we also find that household wealth gender residential location and diverse sources of information have significant effects on participation rates in the derivatives markets furthermore when taking into consideration issues of accessibility or measurement error the positive effects of financial literacy on derivatives market participation are found to remain largely unchanged

the u s patent system in transition policy innovation and the innovation process abstract this paper surveys the major changes in patent policy and practice that have occured in the last two decades in the u s and reviews the existing analyses by the economists that attempt to measure the impacts these changes have had on the processes of technological change it also reviews the broader theoretical and empirical literature that bears on the expected effects of changes in patent policy despite the significance of the policy changes and the wide availability of detailed data relating to patenting robust conclusions regarding the empirical consequences for technological innovation of changes in patent policy are few possible reasons for these limited results are discussed and possible avenues for future research are suggested

patents versus ex post rewards a new look abstract economic studies that aim at comparing the patent system social efficiency versus an ex post reward system rest on an outdated view of patents they assume that firms use the patent system only in order to be granted a short term commercial monopoly rent this assumption is convenient because it allows straightforward comparisons between patents and rewards but it is not confirmed by empirical studies which stress that in many industries most firms use patents as strategic devices to trade technologies and to ease r d collaborations this change leads to rethinking the framework of the patent reward debate

on the job screening up or out rules and firm growth this paper uses on the job screening to derive a stochastic and dynamic model of hiring promotion and dismissal policies and their impact on total firm employment and output the model provides an explanation of the up or out rule observed in many organizations it also provides an explanation for a cost of adjustment mechanism for the stock of human capital in a firm

do subsidies to cooperative r d actually stimulate r d investment and cooperation abstract a popular view in the industrial policy debate is that cooperation among firms r d departments should be encouraged the european community japan and the us all subsidize research cooperatives this study presents the first empirical test of the effectiveness of such subsidies using a database of competitors in 45 technological races the results indicate that subsidies that require cooperation in the form of result sharing agreements significantly increase the likelihood of cooperation but they decrease incentives to conduct r d subsidy programmes such as eureka that require cooperation but do not require result sharing agreements do not increase the likelihood of cooperation they do however increase incentives to conduct r d somewhat about to the same extent as subsidies that do not require cooperation

socially excessive dissemination of patent licences compared with the social optimum a monopolist usually sells too little this result seemingly includes the case of a lab that licences its patented cost innovation katz and shapiro 1986 find conditions under which the lab will issue fewer than the socially optimal number of licences however i find instead that its incentives can be socially too high the monopoly seller may sell too much for example it can be profit maximizing to sell several licences while it is socially optimal that none is sold en comparaison avec l optimum social un monopoleur habituellement vend trop peu voila qui semble tenir pour le cas d un laboratoire qui vend des licences pour une innovation brevetee qui reduit les couts katz shapiro 1986 ont montre dans quelles conditions le laboratoire va emettre moins que le nombre optimal de licences cependant l auteur decouvre que les incitations peuvent plutot l amener a en emettre trop plus que l optimum social par exemple il se peut que la maximisation du profit amene a vendre plusieurs licences alors qu il serait socialement optimal de n en vendre aucune

financial illiteracy and mortgage refinancing decisions we analyze the effect of an exogenous shock to the italian mortgage market where a reform has abolished prepayment fees and simplified mortgage refinancing making it a virtually cost free decision for households this law along with the considerable drop in market interest rates has generated important gains for fixed rate borrowers which we quantify at up to 15 of the principal balance nevertheless only about 13 of borrowers have locked in this opportunity we study the relationship between this sluggish behavior and their level of financial literacy

up or out contracts a signaling perspective a firm will typically gather information concerning its own workers that is not available to other potential employers while other firms will attempt to reduce this information asymmetry by observing the actions of the initial employer i argue that this process can be important in environments characterized by up or out contracts in that the retention decision can serve as a signal of productivity the article investigates this argument in an environment where up or out contracts are employed because they provide workers with an incentive to accumulate general human capital and where learning takes place in a diffuse fashion

a theory of wage dynamics a dynamic equilibrium model of long term implicit labour contracts under incomplete but symmetric information is developed workers are assumed to be risk averse and of unknown ability or productivity risk neutral firms learn as do workers about each worker s productivity by observing the worker s output over time it is shown that equilibrium contracts provide for wages which never decline with age and increase only when the worker s market value increases above his current wage in addition to characterizing the equilibrium wage contract we also derive some of its implications for the behaviour of aggregate wages across various groups of workers these implications explain some findings in the recent empirical literature on ageearnings profiles in particular our model can explain why earnings may be positively related to experience even after controlling for productivity as some empirical studies have indicated

the financial education fallacy research to date does not demonstrate a causal chain from financial education to welfare enhancing financial behavior in part due to biases heuristics and emotional influences on decisions yet the search for effective financial education continues but it is time to ask whether giving every person effective financial education would make us better off two reasons it might not are discussed here first the time expense and invasion of privacy required would be enormous second such a world would entail a decrease in individual autonomy alternative tools could potentially increase household financial welfare and security at lower social and individual expense

licensee technological potential and exclusive rights in international licensing a multilevel model granting of exclusive rights is an important consideration for firms using licensing as a mode of entry into foreign markets as exclusive contracts reduce licensors flexibility in a given market during the term of the agreement by granting exclusivity to a licensee with greater technological potential the exchange partners can increase the potential transactional value of the licensing agreement at the same time a licensee with strong technological potential will increase the threat of transactional hazards due to underinvestment and rent appropriation in this paper we develop and empirically test a model that evaluates the balancing of transactional value and transaction costs in exclusive licensing in particular we identify the conditions under which exclusive contracts are likely to be granted to foreign licensees with strong technological potential empirical results from a multilevel model based on 375 international licensing agreements of us firms in high technology industries during 1995 2008 show that licensees with a stronger technological potential are more likely to be granted exclusive rights in countries with strong intellectual property rights protection and in industries with a high rate of technological change but are less likely to be granted exclusive rights when there is a high degree of overlap between licensor and licensee products

intellectual property rights foreign direct investment and industrial development this paper develops a north south product cycle model in which innovation imitation and the ow of fdi are all endogenously determined in the model a strengthening of ipr protection in the south reduces the rate of imitation and it increases the ow of fdi indeed

financial literacy and consumer credit portfolios we use survey data from a sample of uk households to analyse the relation ship between financialliteracy and consumer credit portfolios we show that individ uals who borrow on consumer credit exhibit worse financial literacy than those who do not borrowers with poor financialliteracy hold higher shares of high cost credit such as home collected credit mail order catalogue debt and payday loans than those with higher literacy we also show that individuals with poor financialliteracy are more likely to lack confidence when interpreting credit terms and to exhibit confusion over financialconcepts they are also less likely to engage in behaviour which might help them to improve their awareness of the credit market

mortgage risks debt literacy and financial advice a limited understanding of mortgage contracts and the risks involved may have contributed to the outbreak of the 2007 2008 financial crisis we developed a special questionnaire relating mortgage loan decisions to financial knowledge and financial advice our results demonstrate that homeowners appear to be well aware of mortgage risks large loans relative to home value are perceived as riskier as are loans with large mortgage payments relative to income and loans linked to investment vehicles homeowners with riskier mortgages indicated that they could encounter financial problems should house prices or their income decline homeowners with relatively low debt literacy are more likely to take out traditional mortgages with principal repayments over the maturity of the loan riskier mortgages are more prevalent among homeowners with a better understanding of loan contracts financially less sophisticated homeowners consulting mortgage brokers too hold riskier mortgages

the economic importance of financial literacy theory and evidence this paper undertakes an assessment of a rapidly growing body of economic research on financial literacy we start with an overview of theoretical research which casts financial knowledge as a form of investment in human capital endogenizing financial knowledge has important implications for welfare as well as policies intended to enhance levels of financial knowledge in the larger population next we draw on recent surveys to establish how much or how little people know and identify the least financially savvy population subgroups this is followed by an examination of the impact of financial literacy on economic decision making in the united states and elsewhere while the literature is still young conclusions may be drawn about the effects and consequences of financial illiteracy and what works to remedy these gaps a final section offers thoughts on what remains to be learned if researchers are to better inform theoretical and empirical models as well as public policy jel a20 d14 g11 i20 j26

specialization centralization and the distribution of patent intermediaries in the usa and japan reiffenstein t specialization centralization and the distribution of patent intermediaries in the usa and japan regional studies the preparation examination and litigation of patents requires a complex division of labour the inventors and firms that generate patents have been well covered in the geographical literature but the same cannot be said of the producer services whose job it is to shepherd patents through patent offices and the courts this paper explores the spatial distribution of patent intermediaries agents and attorneys in the usa and japan with a view to shedding light on how the institutional architecture of national patent systems shapes the geographies of patent practitioners this comparison reveals important differences in their locational preferences at several scales of analysis us patent intermediation is geographically decentralized and practised in conjunction with other facets of business law while in japan the situation is far more specialized and concentrated in tok

shrouded attributes consumer myopia and information suppression in competitive markets bayesian consumers infer that hidden add on prices e g the cost of ink for a printer are likely to be high prices if consumers are bayesian firms will not shroud information in equilibrium however shrouding may occur in an economy with some myopic or unaware consumers such shrouding creates an inefficiency which firms may have an incentive to eliminate by educating their competitors customers however if add ons have close substitutes a curse of debiasing arises and firms will not be able to profitably debias consumers by unshrouding add ons in equilibrium two kinds of exploitation coexist optimizing firms exploit myopic consumers through marketing schemes that shroud high priced add ons in turn sophisticated consumers exploit these marketing schemes it is not possible to profitably drive away the business of sophisticates it is also not possible to profitably lure either myopes or sophisticates to nonexploitative firms we show that informational shrouding flourishes even in highly competitive markets even in markets with costless advertising and even when the shrouding generates allocational inefficiencies

innovation and cooperation implications for competition and antitrust n k robel laureate robert solow and his colleagues on mit s industrial productivity commission recently noted dertouzos lester and solow 1989 p 7 undeveloped cooperative relationships between individuals and between organizations stand out in our industry studies as obstacles to technological innovation and the improvement of industrial performance and later p 105 that interfirm cooperation in the u s has often though not always been inhibited by government antitrust regulation these striking conclusions warrant further exploration unfortunately industrial organization textbooks still discuss horizontal cooperation and competition almost exclusively in terms of standard cartel theory on the other hand vertical cooperation contracting is viewed differently and some textbooks provide treatments of supplier buyer relationships in which cooperation is viewed as enhancing efficiency both in the textbooks and in policy discussion among economists cooperation among competitors is highly suspect being perhaps the last bastion of what was once referred to as the inhospitality tradition in antitrust as a result very little literature addresses how cooperation among competitors can promote competition notwithstanding that cooperation among competitors may sometimes be essential if innovating firms are to compete in today s increasingly global markets imai and baba 1989 such cooperation is already important in japan and in europe 1

baby boomer retirement security the roles of planning financial literacy and housing wealth abstract we compare wealth holdings across two cohorts of the health and retirement study the early baby boomers in 2004 and individuals in the same age group in 1992 levels and patterns of total net worth have changed relatively little over time though boomers rely more on housing equity than their predecessors most important planners in both cohorts arrive close to retirement with much higher wealth levels and display higher financial literacy than non planners instrumental variables estimates show that planning behavior can explain the differences in savings and why some people arrive close to retirement with very little or no wealth

technology adoption learning spillovers and the optimal duration of patent based monopolies abstract the paper analyses an often overlooked aspect of the patent system namely that a monopoly franchise for production of a new good could lead to a second best welfare optimum event when there was no future prospect of inventions being induced by the patent it is shown that a paten may improve economic welfare relative to a regime of competitive supply when there are learning externalities or spillovers from experience in the process of production comparative statics show that stronger learning effects at low levels of experience tend to strengthen the case for ex post grant of a monopoly franchise

the insurance effect of groups many people belong to groups which partially identify their characteristics this paper argues that when agents are risk averse and where only group characteristics are visible rather than individual characteristics the pareto optimal construction of groups differs in systematic ways from standard notions of how groups should be formed two applications are considered the assignment of workers to jobs where it is shown the optimal contract does not involve maximizing output and accident insurance where the optimal contract does not involve complete insurance many people belong to groups which serve to partially identify otherwise hidden talents or characteristics for example it is possible to find out that certain authors have written an article but their individual contributions are much more difficult to ascertain similarly it may be easy to determine that a worker is a foreman but much more difficult to tell how much better he is than other foremen or that somebody is employed which tells us something about his talents but not whether he is more talented than the average employed person each of these examples illustrates cases where we can see the group to which an agent belongs author foreman employed rather than an individual s characteristics standard notions of efficiency tell us how these groups should be formed academics should write papers together only if their joint product is greater than if they operated separately a worker should be employer as a foreman only if his productivity is higher as a foreman than elsewhere in the organization and so on the principal result of this paper is that when agents are risk averse and where only groups of the type above are visible to some agents rather than individual characteristics these assignment rules may not be pareto optimal instead for example someone who is less competent as a foreman than as an operative may still be employed as a foreman and this yields higher welfare than employing that worker as an operative let me explain the intuition by a simple example assume that workers who join a firm are uncertain of their ability they are risk averse and seek insurance over that uncertainty untalented workers should be fired on standard efficiency grounds as they have higher productivity elsewhere assume that after a period of production information on ability becomes available to the employer and the employee but that other employers must infer this information from whether the

household optimism and overborrowing we use finnish household level data from 1994 to 2013 to measure how often and what kind of forecast errors households make and how the errors are linked to the households borrowing behavior and overindebtedness we find that those households that make the largest optimistic forecast errors have greater debt to income ratios they also are more likely to report that they suffer from excessive debt loads and have problems in coping with their bills there are no such systematic effects for the households that make pessimistic forecast errors

job discrimination market forces and the invisibility hypothesis the invisibility hypothesis holds that the job skills of disadvantaged workers are not easily discovered by potential new employers but that promotion enhances visibility and alleviates this problem then at a competitive labor market equilibrium firms profit by hiding talented disadvantaged workers in low level jobs consequently those workers are paid less on average and promoted less often than others with the same education and ability as a result of the inefficient and discriminatory wage and promotion policies disadvantaged workers experience lower returns to investments in human capital than other workers

intellectual property rights and the world trade organization retrospect and prospects this paper analyzes the main economic issues of intellectual property rights iprs protection in the context of the world trade organization wto a retrospective view on the establishment of the trips trade related aspects of intellectual property rights agreement a still controversial accomplishment of the uruguay round of trade liberalization is provided the paper reviews the economic rationale for the harmonization of iprs drawing both on economic theory considerations as well as emerging empirical evidence the logic of linking ipr protection and trade in the context of the wto is also re examined some specific attention is devoted to the implications of trips for agricultural and biotechnology innovations the impact that ipr protection can have in promoting growth and development and the relation of iprs with other economic policies is discussed the paper concludes with an analysis of the prospects for more or less iprs related consensus in the current round of wto negotiations

150 years of patent protection this paper examines three sets of explanations for variations in the strength of patent protection across sixty countries and a 150 year period wealthier nations are more likely to have patent systems to allow patentees a longer time to put their patents into practice and to ratify treaties assuring equal treatment of other nations but they are also likely to charge higher fees and limit patent protection in some important ways countries with democratic political institutions are consistently more likely to have patent protection appear to be determined by historical factors the origin of a country s commercial law appears particularly important in explaining the presence of restrictions on patentees privileges and discriminatory provisions against foreign patentees this abstract was borrowed from another version of this item

teaching teenagers in finance does it work abstract many initiatives worldwide aim at improving financial literacy through targeted education programs yet there is little evidence regarding their effectiveness we examine the impact of a short financial education program on teenagers in german high schools our findings reveal that the training program significantly increases teenagers interest in financial matters and their financial knowledge especially their ability to properly assess the riskiness of assets behaviorally we observe a decrease in the prevalence of self reported impulse purchases but at the same time find no evidence of a significant increase in savings

interrelation between patenting and standardisation strategies empirical evidence and policy implications abstract this paper analyses the relationship between strategies to protect intellectual property rights and their impact on the likelihood of joining formal standardisation processes it is based on a small sample of european companies on the one hand theory suggests that the stronger the protection of own technological know how the higher the likelihood to join formal standardisation processes in order to leverage the value of the technological portfolio on the other hand companies at the leading edge are often in such a strong position that they do not need the support of standards to market their products successfully the results of the probit models to explain the likelihood to join standardisation processes support the latter theoretical hypothesis the higher the patent intensities of companies the lower is their tendency to join standardisation processes

promotion signaling gender and turnover new theory and evidence we extend promotion signaling theory to incorporate gender and across firm mobility within and across job levels evidence from worker firm linked finnish panel data supports our theory for some groups controlling for worker performance inferred from performance related pay within firm promotion probabilities are increasing and wage increases from promotion are decreasing in educational attainment for some educational groups with results stronger for first than for subsequent promotions women have lower promotion probabilities than men and a greater sensitivity of promotion probability to educational attainment across firm promotions are rare but bring wage increases exceeding those for internal promotions and across firm lateral moves

self control financial literacy the co holding puzzle we use uk survey data to analyze the puzzling co existence of high cost revolving consumer credit alongside low yield liquid savings in household balance sheets which we name the co holding puzzle approximately 12 of households in our sample co hold on average 3800 of revolving consumer credit on which they incur interest charges even though they could immediately pay down all this debt using their liquid assets co holders are typically more financially literate with above average income and education in most estimates co holding is also associated with impulsive spending behavior on the part of the household our results provide empirical support to theoretical models in which households co hold as a means of managing self control problems

r d spillovers patents and the incentives to innovate in japan and the united states national surveys of r d labs across the manufacturing sectors in the us and japan show that intraindustry r d knowledge flows and spillovers are greater in japan than in the us and the appropriability of rents due to innovation less patents in particular are observed to play a more central role in diffusing information across rivals in japan and appear to be a key reason for greater intraindustry r d spillovers there suggesting that patent policy can importantly affect information flows uses of patents differ between the two nations with strategic uses of patents particularly for negotiations being more common in japan

why do so few hold stocks the authors investigate why 75 percent of u s households do not hold stocks despite the equity premium and predictions of expected utility models the question is relevant for privatization asset pricing and tax progressivity issues they show that risk aversion per se heterogeneity of beliefs habit persistence time nonseparability and quantity constraints on borrowing do not account for the phenomenon a wedge between borrowing and lending rates and minimum investment requirements are plausible but empirically weak factors more promising explanations are inertia and departures from expected utility maximization there is also qualified support for nondiversifiable income risk as a contributing factor copyright 1995 by royal economic society

organizations firms and institutions in the generation of innovation abstract the purpose of this paper is to develop the innovation system analysis by bringing together the institutional and organizational dimensions of the process of innovation at the firm level the objective is to start elaborating a systemic theory of innovation in firms the paper summons up the contributions and limits of organizational and institutional approaches to innovation this preliminary investigation leads to a series of relevant questions in a second section an attempt is made to overcome the dichotomy and make progress towards a more exhaustive and better articulated representation of the innovation process considered at the firm level

exponential growth bias and household finance exponential growth bias is the pervasive tendency to linearize exponential functions when assessing them intuitively we show that exponential growth bias can explain two stylized facts in household finance the tendency to underestimate an interest rate given other loan terms and the tendency to underestimate a future value given other investment terms bias matters empirically more biased households borrow more save less favor shorter maturities and use and benefit more from financial advice conditional on a rich set of household characteristics there is little evidence that our measure of exponential growth bias merely proxies for broader financial sophistication what drives household financial decisions the canonical economic model assumes that consumers choose to consume borrow or save based on their preferences their expectations and the costs and benefits of borrowing and saving a growing body of work applies insights from psychology to enrich specifications of three of the model s key pieces preferences expectations and problem solving conditional on parameter values 1 in this paper we bring psychological evidence to bear on a fourth specification issue how consumers perceive the costs and benefits of borrowing and saving we begin by tying together existing and new evidence on these cost perceptions to show that most consumers err systematically when given information commonly available in the market on the saving side consumers display future value bias a systematic tendency to underestimate a future value given

how broad should the scope of patent protection be i explore the trade off between a patent s length that is its lifetime and its width that is its scope of coverage a wider patent generally reduces the distortion of consumers choices between the patented brand of the product and unpatented lower priced varieties sold by competitors but also permits higher prices which increase relative to profits the deadweight losses from consumers switching consumption out of the product class i show under what conditions infinitely lived but very narrowly focused patents are the socially efficient way to reward innovation and under what conditions very short lived but very broad patents are optimal

how to license intangible property we examine the optimal licensing strategy of a research lab selling to firms who are product market competitors we consider an independent lab as well as a research joint venture we show that 1 demands are interdependent and hence the standard price mechanism is not the profit maximizing licensing strategy 2 the seller s incentives to develop the innovation may be excessive 3 the seller s incentives to disseminate the innovation typically are too low 4 larger ventures are less likely to develop the innovation and more likely to restrict its dissemination in those cases where development occurs and 5 a downstream firm that is not a member of the research venture is worse off as a result of the innovation

novelty and disclosure in patent law the stringency of the novelty requirement in patent law affects the pace of innovation because it affects the amount of technical information that is disclosed among firms it also affects ex ante profitability of research we compare weak and strong novelty requirements from the standpoint of social efficiency we ask how our answer depends on the rule that determines which firm gets a patent when two firms have patents pending on the same technology the possible rules are first to invent which applies in the u s and first to file which applies everywhere else

the dynamics of innovation from national systems and mode 2 to a triple helix of university industry government relations abstract the triple helix of university industry government relations is compared with alternative models for explaining the current research system in its social contexts communications and negotiations between institutional partners generate an overlay that increasingly reorganizes the underlying arrangements the institutional layer can be considered as the retention mechanism of a developing system for example the national organization of the system of innovation has historically been important in determining competition reorganizations across industrial sectors and nation states however are induced by new technologies biotechnology ict the consequent transformations can be analyzed in terms of neo evolutionary mechanisms university research may function increasingly as a locus in the laboratory of such knowledge intensive network transitions

financial literacy externalities this paper uses unique administrative data and a quasi field experiment of exogenous allocation to apartments in sweden to estimate medium and longer run effects on financial behavior from exposure to financially literate neighbors it contributes evidence of causal impact of financial literacy and points to a social multiplier of effective programs to enhance it exposure promotes saving in private retirement accounts and stockholding especially when neighbors have economics or business education but only for educated or male headed households findings point to relevant knowledge transfer through social interactions rather than to labor market or other channels linked to local economic conditions