pro environmental households and energy efficiency in spain the residential building sector is a major driver of current and future energy consumption and associated emissions which can be potentially mitigated through significant energy efficiency ee improvements in both emerging and developed countries yet there are several persistent barriers that hinder the attainment of ee improvements in this area using data from a 2008 national representative survey of spanish households this paper is interested in the determinants of ee related decisions in particular a discrete choice model empirically analyzes whether pro environmental households are more likely to invest in ee and to adopt daily energy saving habits we show that households with eco friendly behaviors are more likely to investment in well differentiated ee measures as well as to steer daily habits towards energy savings however no effects are found for households with environmental attitudes based on stated willingness to pay to protect the environment in addition to this households belonging to higher income groups and education levels are more likely to invest in ee but not to adopt energy saving habits while households with older members are less likely to invest in ee and show fewer eco friendly habits

cooperative and noncooperative r d in duopoly with spillovers contrary to the usual assumption made in most oligopoly models relations among firms are seldom of a wholly cooperative or noncooperative type in many situations they compete in some fields while they cooperate in others an important example is the case of cooperative research efforts bringing fierce competitors together two types of agreement are observed first r d cooperation can take place at the so called precompetitive stage companies share basic information and efforts in the r d stage but remain rivals in the market place 1 a second type of agreement involves an extended collusion between partners creating common policies at the product level the usual justifications of this extension are the difficulties of protecting intellectual property the idea is then to allow partners who have achieved inventions together to also control together the processes and products which embody the results of their collaboration in order to recuperate jointly their r d investments 2 what could be expected from these types of agreement is a reduction in r d expenditures because of less wasteful duplication and a reduction of total production because of more reprinted from the american economic review 78 5 1133 1137 1988 center for operations research econometrics 1348 louvain la neuve belgium we are grateful to jean

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

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

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

the impact of the timing of patents on innovation performance abstract in the context of industry standard setting firms face the strategic decision of whether to move faster than competitors or wait for more information that reduces uncertainty these decisions are even more challenging if there are multiple standards and if there are benefits to belonging to more than one standard this paper examines the effect of the timing of patents on a firm s innovation performance the strategic logic of real options posits that patent timing is determined by the tension between the value of preemption and the value of waiting we analyze 680 dvd disc patents in dvd patent pools to test the effect of the timing of patents on innovation performance consistent with real options logic under high uncertainty the later the timing of the patent the higher the innovation performance while under low uncertainty there is an early mover advantage

inter firm technology transfer partnership embedded licensing or standard licensing agreements when companies decide to engage in technology transfer through licensing to other firms they have two basic options to use standard licensing contracts or to set up more elaborate partnership embedded licensing agreements we find that broader partnership embedded licensing agreements are preferred with higher levels of technological sophistication of industries with greater perceived effectiveness of secrecy as a means of appropriability and when licensors are smaller than their licensees innovative differentials between companies innovative supremacy of the licensor and market and technological overlap between partners appear to have no effect on the preference for a particular form of licensing

commodity price instability and economic goal attainment in developing countries abstract this paper reviews the theoretical and empirical micro and macro foundations for the frequent claims that instabilities in international commodity markets have deleterious effects on goal attainment in primary commodity exporting developing countries this review leads to the conclusion that the available evidence does not support these claims the paper concludes with speculation on why such claims are so strong despite the lack of supporting evidence perhaps it is because of measurement problems and perhaps because of small but articulate groups with vested interests in overstating the problem

is there an energy efficiency gap many analysts have argued that energy efficiency investments offer an enormous win win opportunity to both reduce negative externalities and save money this overview paper presents a simple model of investment in energy using capital stock with two types of market failures first uninternalized externalities from energy consumption and second forces such as imperfect information that cause consumers and firms not to exploit privately profitable energy efficiency investments the model clarifies that only if the second type of market failure cannot be addressed directly through mechanisms such as information provision energy efficiency subsidies and standards may be merited this chapter therefore reviews the empirical work on the magnitude of profitable unexploited energy efficiency investments a literature which frequently does not meet modern standards for credibly estimating the net present value of energy cost savings and often leaves other benefits and costs unmeasured these problems notwithstanding recent empirical work in a variety of contexts implies that on average the magnitude of profitable unexploited investment opportunities is much smaller than engineering accounting studies suggest finally there is tremendous opportunity and need for policy relevant research that utilizes randomized controlled trials and quasi experimental techniques to estimate the returns to energy efficiency investments and the welfare effects of energy efficiency programs

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

international technology licensing monopoly rents transaction costs and exclusive rights as firms increasingly use licensing to exploit knowledge based assets in global technology markets appropriate structuring of these agreements has become an important line of research inquiry one area that has received less attention is the nature of rights granted in inter firm licensing relationships although it is an important clause that has implications for profit generation from licensing of proprietary assets conceptualizing licensing rights in terms of number of licenses granted and exclusivity rights given to a licensee in a foreign market this paper examines the determinants of these rights based on monopoly rents and transaction costs associated with different types of licensing contracts hypotheses are empirically tested through two studies one based on large us manufacturing firms and the other on a cross national sample of medium sized firms actively involved in international technology licensing results from both studies show a greater propensity to use non exclusive multiple licensing when the licensed technology has greater potential to produce differentiated products or when there is greater threat of substitutive technologies entering the market on the other hand innovative technologies and a higher degree of asset specific investments required of the licensee for the technology are related to the use of single exclusive licensing agreements

cereal marketing liberalization in tanzania abstract there is considerable evidence that cereal market liberalization in tanzania has been a success in spite of poor roads shortage of capital and vehicles and lack of market infrastructure and standardized measures the legal status of the private sector is unclear however and public sector policies still favour a heavy official involvement in the marketing system farm gate prices for maize fall off rapidly as one moves away from the primary marketing centres but on farm storage of maize poses farmers no insuperable difficulties successful implementation of liberalization calls for clarity and consistency in government policy the reform of financial services the sale of unused storage capacity to the private sector the more active involvement of farmers in the liberalized system the strengthening of extension services and a policy for regulating interannual price variations

successes and failures in the markets for technology market mediated contracts for technology trade are bound by several transaction costs this paper argues that as these transaction costs become less severe markets for technology can help improve three market failures i rd ii externalities in potentially public rd and iii deviations from marginal cost pricing in the downstream product markets in addition with larger markets of potential users the technology suppliers will have incentives to produce more general technologies which span a wider number of firms or industries markets for technology also produce new failures in particular they induce deviation from marginal cost pricing in the sale of the technology and they generate externalities associated with complementary r d and other investments made by the independent buyers and suppliers that operate in them the paper concludes by discussing policy implications

estimating the implicit price of energy efficiency improvements in the residential housing market a hedonic approach abstract in this study a hedonic price model has been used to examine the impact which efficiency improvements have on housing values our study represents an improvement over a previous attempt to examine this issue in that the independent variable used in our analysis is designed to reflect variation in structural efficiency levels among sample homes rather than variation in occupant lifestyles and preferences in addition a flexible functional form is used to prevent bias due to misspecification of the hedonic price equation the study results reveal that efficiency improvements are capitalized into housing prices in des moines iowa at the average efficiency level of homes in the sample an efficiency improvement which results in a 1 decrease in the level of expenditures necessary to maintain the house at 65 f in the average heating season will increase the expected selling price of the house by 11 63 the premium obtained for an equivalent efficiency improvement will be greater than 11 63 in a relatively efficient home and less than 11 63 in a relatively inefficient home without further information concerning the price expectations and discount rates utilized by des moines home buyers and the average remaining life of fuels saving investments in the sample it cannot be determined whether the housing market is pricing fuel savings efficiently regardless of whether or not the implicit price of fuel savings is the outcome of an efficient market information on this implicit price facilitates the estimation of an average resale value of fuel saving investments in addition the results of this study refute the hypothesis that efficiency improving investments are not capitalized into housing prices

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

consumer choice and competition policy a study of uk energy markets consumer choice is increasingly recognised as a crucial factor in competition policy to illustrate the implications of such choice we present an investment model of the switching choice in the uk residential natural gas market and examine responses to a specially commissioned survey of nearly seven hundred consumers identifying search and switching costs through an assessment of the savings which consumers say they require to switch supplier together with an evaluation of consumer switching behaviour we deduce that the incumbent retained considerable market power suggesting that some continued regulation may be necessary

liberalization and agricultural marketing recent causes and effects in third world economies abstract from merely being the dream of some economists a few years ago the liberalization of national marketing systems has suddenly taken a tangible form on a worldwide scale why have governments hitherto clinging to state participation and controls especially in their agricultural and currency trading systems changed their policies so swiftly are market structures entrepreneurial and private sector financing potentials capable of filling the gaps will the liberalization move lead of the envisaged competitive market and price mechanism with its resource mobilizing effects or will this move lacking efficient implementation get stuck somewhere in between inviting resurrection of interventionist policies this article provides both evidence and analysis on these questions in an introductory assessment of the dynamic process of radical policy changes faced by the food and agricultural marketing systems in most developing countries today

price transmission and trader entry in domestic commodity markets abstract using detailed data from three simultaneous surveys of producers traders and exporters this paper examines the transmission of international coffee prices through the domestic value chain in uganda we find that producer price fluctuations are inconsistent with constant transaction costs we investigate three possible explanations for this finding storage and contango marketing costs that increase with price and trader entry that raises search time we test and reject the storage and marketing costs explanation but we find some evidence of trader entry in response to a rise in export price our findings suggest that small itinerant traders enter in response to an export price increase probably taking advantage of farmers ignorance of the rise in wholesale price

sequential product innovation and industry revolution a certain sequence of innovations in a vertically differentiated good is considered two firms are engaged in a series of bidding games to acquire the infinitely lived patents to these managerial diseconomies restrict firms to producing a single good which is chosen optimally from the set of patents owned by the firm product market equilibrium is bertrand two theorems provide 1 a sufficient condition for the current leader to be overthrown action reaction and 2 a necessary and sufficient condition for persistent dominance an illustrative example shows that sequences satisfying these conditions can always be constructed copyright 1987 by royal economic society

trading responses to food market liberalization in tanzania abstract trading has been the only marketing function in tanzania to shift rapidly and efficiently from parastatal institutions to private institutions private traders have made a major contribution to the movement of maize from producing areas including to some extent remote surplus areas to urban consumer centres and to consumer price stabilization traders however do not keep interseasonal stocks and do not own means of transport there are very few or no barriers to entering the maize market but there is evidence of barriers to expansion above certain business levels larger traders may benefit from economies of scale in the form of lower transport costs and lower purchasing prices this article identifies the following as primary factors in accelerating the development of private trading the development of marketplaces and storage structures access to credit facilities for both traders and transporters and long term infrastructural policies to reduce transport costs

gasoline prices fuel economy and the energy paradox abstract policymakers often assert that consumers undervalue future gasoline costs when they buy automobiles we test this by measuring whether relative prices of vehicles with different fuel economy ratings fully adjust to variation in gasoline prices vehicle prices move as if consumers are indifferent between 1 00 in discounted future gas cost and 0 76 in vehicle purchase price we show how corrections for endogenous market shares and utilization measurement error and different gasoline price forecasts affect the results we also provide unique evidence of sticky information vehicle markets respond to changes in gasoline prices with up to a six month delay

cooperative and noncooperative r d in an oligopoly with spillovers this paper examines the positive and normative effects of cooperative r d whereby member firms commit themselves to the joint profit maximizing level of r d in a precompetitive stage but remain fierce competitors in the product market vis a vis noncooperative r d socially first best r d and socially second best r d in the presence of sufficiently large r d spillovers neither noncooperative nor cooperative equilibria achieve even second best r d levels in the absence of spillover effects however while the cooperative r d level remains socially insufficient the noncooperative level may overshoot first and second best levels of r d copyright 1992 by american economic association

choosing the competition and patent licensing this article examines licensing as a means of choosing the competitors which a patentee monopolist will face in the period after the patent expires the queue of entrants consists of two firms which differ in their relative strengths as competitors for example by size or level of marginal cost by structuring the industry to be composed of weak competitors the incumbent is able to prolong its dominant position in the industry after the patent expires examples are presented in which the evidence suggests that choosing the competition was an important motivation of the licensor s behavior

patents licensing and market structure in the chemical industry abstract the strategies of rent appropriation and industry structure are inter dependent how firms use patents depends upon industry structure and in turn affects industry structure in the 19th century market leaders in the chemical industry combined patents and secrecy to deter entry within cartels patents were used to stabilize cartels and organize technology licensing the role of patents changed in the less concentrated post world war ii markets in bulk organic chemicals and petrochemicals chemical producers use licensing as an important means of generating revenue from process innovations the increased importance of technology licensing is closely related to the emergence of a class of specialized process design and engineering firms that have played an important role in the development and diffusion of process innovations

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

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

technology licensing contracts with network effects we study the optimal technology licensing contracts with network effects and investigate the welfare implications when the product innovator is an insider that acts as a stackelberg leader we show that i the market is fully covered when relatively small network intensity matches quality differentiations that are sufficiently large ii with regard to profit maximization the optimal licensing strategy varies from one of royalty licensing to two part tariff licensing as network effects increase not including fixed fee licensing iii consumer surplus is optimal under non licensing conditions in comparison to other licensing strategies due to the covered market iv depending on network effects the preferred strategies to achieve social welfare maximization change from no licensing or fixed fee licensing to two part tariff licensing and royalty licensing is not preferred in this instance v conflict does not always or necessarily occur between the goals of enterprise profit maximization and social welfare optimization two part tariff licensing is preferred both by the licensor and by society when the network effect is large

closed or open innovation problem solving and the governance choice scholars have recently highlighted the promise of open innovation in this paper we treat open innovation in it s different forms and manifestations as well as internal or closed innovation as unique governance forms with different benefits and costs we discuss how each governance form whether open or closed is composed of a set of instruments that access a different types of communication channels for knowledge sharing b different types of incentives and c different types of property rights for appropriating value from innovation we focus on the innovation problem as the central unit of analysis arguing for a match between problem types and governance forms which vary from open to closed and which support alternative forms of solution search in all the goal of this paper is to provide a comparative framework for managing innovation where we delineate and discuss four categories of open innovation governance forms markets partnerships contests and tournaments and user or community innovation and compare them with each other and with two internal or closed forms of innovation governance authority and consensus based hierarchy

the value of domestic building energy efficiency evidence from ireland abstract following the transposition of the eu energy performance of buildings directive into irish law all properties offered for sale or to let in ireland are obliged to have an energy efficiency rating this paper analyses the effect of energy efficiency ratings on the sale and rental prices of properties in the republic of ireland using the heckman selection technique we model the decision to advertise the energy efficiency rating of a property and the effect of energy efficiency ratings on property values our results show that energy efficiency has a positive effect on both the sales and rental prices of properties and that the effect is significantly stronger in the sales segment of the property market we also analyse the effect of energy efficiency across different market conditions and we find that the effect of the energy rating is generally stronger where market conditions are worse

choice of technology in small and large firms grain milling in tanzania abstract it is not uncommon to find many production units in low income labor abundant and capital scarce economies such as tanzania employing sophisticated and capital intensive production techniques in such circumstances a technology choice problem exists in the sense that the technologies in use and more often the products being produced are not compatible with the resource endowment of the economy and the income levels of the majority of the population this paper evaluates the relative performance of small and large scale grain milling techniques in tanzania to identify appropriate ones and explain why some firms select inappropriate techniques and products the consequences of technology choice are then discussed within the context of employment creation output expansion surplus generation skill formation economies of scale and overall resource use

energy tax and competition in energy efficiency the case of consumer durables the purpose of this paper is to analyze the role of anenergy tax on technical improvements and on prices ofconsumer durables induced by strategic competition inenergy efficiency if the gasoline tax is raised thisdoes in principle not affect the producers of carsbecause the motorist pays for it in terms of a highercost of using the car this however affects the unitsales of car producers because of substitution towardsother modes of transportation a second element ofreaction to energy price variation is an indirect oneand relates to the effect of energy prices ontechnology competition forces car producers todevelop more energy efficient cars in order to reducethe cost of using a car this indirect effect canpartly offset the direct effect of higher energyprices on demand if it is profitable for theautomobile industry to engineer more energy efficientequipment we will analyze the impact of an energy taxon energy efficiency and on the price of a durablegood this will be done within the framework of aduopoly competing in prices and in the energyefficiency of its products the government chooses awelfare maximizing energy tax as an incentive toinnovate then we will analyze a strategic two stagedecision process in which the duopolists first decideabout energy efficiency and then compete in prices

adopting knowledge from reverse innovations transnational patents and signaling from an emerging economy is there knowledge adoption of innovations from emerging economies we theorize that to help overcome information asymmetry across countries granting patents to technology in the emerging economy of china can serve as a signal of technology potential and market opportunity to enhance technological knowledge adoption in a developed economy such as the united states the effect may be greater in a complex technology sector with high information asymmetry than in a discrete technology sector and in regions with less developed market intermediaries where information asymmetry is high our difference in differences estimates using 4226 china u s patent dyads and comparable u s patents support our hypotheses

doing well by doing good green office buildings this paper provides the first credible evidence on the economic value of the certification of green buildings in the commercial sector value derived from impersonal market transactions rather than engineering estimates we match publicly available information on the addresses of energy star and leed rated office buildings to a commercial data source detailing the characteristics of u s office buildings and their rental rates we analyze the micro data on 694 certified green buildings and on 7489 other office buildings located within a quarter mile of the certified buildings we find systematic evidence that rents for green offices are about two percent higher than rents for comparable buildings located nearby effective rents i e rents adjusted for the occupancy levels in office buildings are about six percent higher in green buildings than in comparable office buildings nearby at prevailing capitalization rates conversion of the average non green building to an equivalent green building would add more than 5 million in market value these results are robust to the statistical models employed

waiting to imitate on the dynamic pricing of knowledge we study the problem of an inventor who brings to the market an innovation that can be legally imitated imitators may enter the market by imitating the innovation at a cost or by buying from the inventor the knowledge necessary to reproduce and use the invention the possibility of contracting dramatically affects the need for patent protection our results show that i imitators wait to enter the market and the inventor becomes a temporary monopolist ii the inventor sells knowledge through contracts that allow resale by the imitators and iii under certain conditions the inventor s payoff increases with the number of imitators

market reform and private trade in eastern and southern africa abstract this article reviews the experience of market reform in eastern and southern africa and highlights some key lessons learned a distinction is drawn between countries whose policy regime before reform was favourable to food production and those whose policies were unfavourable and alternative reform paths are described the two key issues emerging are the role of the public sector after reform for which there is still no clearly appropriate model and how the strong short term response of the private sector to trading opportunities can be transformed into investment post reform markets have been competitive but operate under tight constraints with little evidence of significant capital accumulation critical research issues to inform policy making are identified

the role of intermediaries in enhancing market efficiency in the ethiopian grain market this paper investigates the impact of the institution of brokerage on the optimal search behaviour and the welfare gains and losses of traders in the ethiopian grain market without brokers the privately optimal search diverges from the socially optimal search due to the positive spill over of individual search behaviour numerical analysis using the actual distribution of search costs and search efficiency obtained from primary data collected in ethiopia reveals that this externality is partially internalised by the presence of brokers and that total welfare increases significantly due to a more efficient allocation of search effort

deterrence by market sharing a strategic incentive for licensing the potential of an incumbent firm to retain its dominant position in a market is a focal point of the modem theory of industrial organization a recent literature examines this issue for markets in which challengers threaten an incumbent s position by engaging in research for a new technology richard gilbert and david newbery 1982 show that an incumbent firm with a firstmover advantage will preempt potential entrants by inventing a new technology slightly earlier than would its rivals in a stochastic r d therefore its introduction does not alter the decision to research when the pre innovation market is characterized by an incumbent and potential entrants stephen salant 1984 shows that licensing ex post to innovation can alter the research decision as anticipation of the returns from future licensing encourages research by the entrant as a counterpoint to the salant result i find that licensing ex ante to research may discourage further research by the entrant indeed this strategic incentive for licensing may be so strong as to persuade the incumbent as well as the entrant to terminate research activity to isolate this incentive for licensing from the one discussed by salant a simple model is constructed in which licensing of future technologies is not desirable anecdotal evidence suggests that the strategic incentive does lead innovators in some markets to license their technologies examples of this information sharing are prevalent in markets where technological change is rapid in the 1940 s standard oil of new jersey discovered a process for synthetic rubber it traded patent rights on this process for a synthetic oil production process discovered by farben a german rubber company in both the synthetic oil and synthetic rubber markets rival companies were department of economics scarsborough college university of toronto toronto ontario canada m5s lal i thank jon cohen and ron saunders for discussions that inspired this paper i am also grateful to yehuda kotowitz andy mclennan jennifer reinganum ralph winter myma wooders two anonymous referees and seminar participants at the university of toronto for helpful comments on earlier drafts

technology transfer under asymmetric information licensing contracts for newly patented innovations are observed to vary along several dimensions including the form and size of the payment to the inventor fixedfee versus some output based royalty the degree of exclusivity and the division of rents in this article we show that theform of the contract can be explained by two problems in technology exchange the superiority of a licensor s precontractual information about the economic value of the innovation and thefact that sharing this information with the licensee mayfacilitate imitation we show that a licensor signals her technology type with an output based payment or royalty and may leave some of the rents with the licensee conditions under which exclusive license contracts linear and nonlinear and nonexclusive linear contracts are used to transfer technology are identified

equilibrium and optimal size of a research joint venture in an oligopoly with spillovers this paper analyzes a simple oligopoly model with information spillovers firms spend on r d to affect their costs of production the main finding is that depending on the magnitude of the spillover the market may not provide enough incentives for the optimum degree of cooperation to take place it is shown that the equilibrium size of a research joint venture is usually less than the optimum size which requires all firms to participate in the research joint venture the policy implications of this result are that there should be encouragement for firms competing in high technology industries to form industry wide cooperative agreements copyright 1995 by blackwell publishing ltd

energy performance ratings and house prices in wales an empirical study this paper investigates the effect of energy performance certificate epc ratings on residential prices in wales drawing on a sample of approximately 192 000 transactions the capitalisation of energy efficiency ratings into house prices is investigated using two approaches the first adopts a cross sectional framework to investigate the effect of epc rating on price the second approach applies a repeat sales methodology to investigate the impact of epc rating on house price appreciation statistically significant positive price premiums are estimated for dwellings in epc bands a b 12 8 and c 3 5 compared to houses in band d for dwellings in band e 3 6 and f 6 5 there are statistically significant discounts such effects may not be the result of energy performance alone in addition to energy cost differences the price effect may be due to additional benefits of energy efficient features an analysis of the private rental segment reveals that in contrast to the general market low epc rated dwellings were not traded at a significant discount this suggests different implicit prices of potential energy savings for landlords and owner occupiers

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

licensing to enhance demand for new technologies this article presents a model in which licensing competitors expands demand for a new proprietary product and therefore may be a profit maximizing strategy for the licensor even when licensing increases industry cost in the model buyers care about price and quality sellers can contract on price but not on quality and a single supplier has monopoly power licensing induces quality competition and allows the supplying firms to make a quality commitment that would not be credible for a single firm as a result licensing increases industry demand and may generate an increase in industry revenue sufficient to offset any increase in industry cost some of the characteristics of the model are informed by observations in the semiconductor industry

licensing radical product innovations to speed up the diffusion abstract we present a differential game to study how companies can simultaneously license their innovations to other firms when launching a new product the licensee may cannibalize licensor s sales albeit this can be compensated by gains from royalties nonetheless patent royalties are generally so low that licensing is not an attractive strategy in this paper we consider the role of licensing to speed up the product diffusion word of mouth by licensee s customers and licensee s advertising indirectly push forward sales of the licensing company accelerating new product diffusion we find evidence that licensing can be a potentially profitable strategy however we also find that a weak intellectual property right ipr protection can easily diminish the financial attractiveness of licensing

fertilizer market liberalization and private retail trade in kenya this paper examined the factors influencing the entry and sales decision of private traders in fertilizer retail trade in a liberalized market using survey data from kenya a two stage econometric model is used to examine traders entry and sales decision the results provide insights into factors that are associated with private retail traders entry and sales decisions in an era of liberalized fertilizer markets it shows substantial entry into fertilizer retail trade following market liberalization relatively limited investments in trading assets and equipment are predicted to hold back firm expansion implications drawn from the study provide insights into likely research and policy interventions

divisionalization franchising and divestiture incentives in oligopoly a two stage game is used to model firms strategic incentives to divide production among autonomous competing units through divisionalization franchising or divestiture firms simultaneously choose their number of competing units which then engage in cournot competition while it is costly to form autonomous units each firm does so in equilibrium thus reducing firm profits and increasing social welfare relative to the case where firms cannot form competing units with linear demand and costs duopolists choose the socially optimal number of competing units oligopolies with larger numbers of firms choose too many the case of nonlinear demand is also examined copyright 1996 by american economic association

food marketing liberalization and trader entry evidence from madagascar abstract food marketing liberalization was expected to induce massive trader entry and competitive markets in africa despite evidence of trader entry enterprise expansion remains difficult and many claim market power persists though perhaps in different hands this paper confronts this puzzle of substantial market entry that might not foster competition data from madagascar reveal distinct groups within rural food marketing channels separated by intraindustry mobility barriers that limit entry to a few niches moreover individuals place within the rural marketing network is defined largely by a priori social identity so the experience of food marketing liberalization varies across socially distinct subpopulations

brave old world accounting for high tech knowledge in low tech industries abstract lower tech sectors are still commonly regarded as unusual suspects in the modern process of innovation and economic change in this paper we try to understand better how organisations specialising in traditional businesses have been transformed by a period of paradigm shift such as the one that characterised the final decades of the twentieth century we focus on a population of nearly 500 of the world s largest innovative companies to assess the extent to which companies belonging to old economy sectors have been developing cutting edge knowledge about clusters of new technologies such as ict new materials and biotechnology we find that non high tech corporations transformed their patent portfolios in a non trivial way companies in mature trades contributed significantly to the development of technologies that are at the core of the so called third industrial revolution

the economics of green building we analyze the economics of green building finding that recent increases in the supply of green buildings and the volatility in prop erty markets have not affected the returns to green buildings we then analyze a large cross section of office buildings demonstrating that eco nomic returns to energy efficient buildings are substantial finally we relate the economic premiums for green buildings to their relative effi ciency in energy use the attributes rated for thermal efficiency as well as sustainability contribute to premiums in rents and asset values among green buildings increased energy efficiency is fully capitalized into rents and asset values

individual time preferences and energy efficiency a large literature examines energy efficiency investments by consumers and firms partic ularly evaluation of the extent of and expla nations for an energy efficiency ee gap gerarden newell and stavins 2015 but prior studies have not considered the role of individ ual discount rates in such decisions instead most assessments assume a certain discount rate against which the rationality of observed choices is gauged allcott and wozny 2014 or alternatively estimate aggregate discount rates that best match observed ee decisions condi tional on an assumed decision model hausman 1979 the absence of evidence on the role of indi vidual discount rates is surprising because the profitability of ee investments depends fun damentally on the rate at which individuals discount future energy savings relative to the required upfront investment the potential importance of individual discount rates is further heightened by findings in experimental studies that elicited time preferences exhibit consider able heterogeneity frederick loewenstein and o donoghue 2002 this paper broadly examines the role of indi vidual discount rates in ee decisions our ear lier findings on information provision newell and siikamaki 2014 henceforth nsindicate that the efficacy of alternative labels in guiding cost efficient decisions depends critically on the discount rate used for analysis here we closely examine individual discount rates as a deter minant of the value households place on future energy savings our results demonstrate that individual dis count rates exhibit considerable heterogeneity

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

rational inattention and energy efficiency abstractthis paper argues that it will often be rational for consumers to pay limited attention to energy efficiency when choosing among energy consuming durable goods like automobiles or home appliances the reason is that the proper valuation of energy efficiency requires time and effort but differences in efficiency across products will rarely be pivotal to choice when consumers have strong preferences regarding other product attributes the paper first explains why proper valuation of efficiency is difficult even in the presence of government energy labels it next develops a model that shows how to value additional information about energy efficiency in a discrete choice context it then uses data on automobiles to show that consumers experience only small welfare losses when forced to choose a car without detailed information about fuel costs finally the paper discusses the implications of rational inattention for both economic research and public policy

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

fees versus royalties and the private value of a patent we compare how much profit an owner of a patented cost reducing invention can realize by licensing it to an oligopolistic industry producing a homogeneous product by means of a fixed fee or a per unit royalty our analysis is conducted in terms of a noncooperative game involving n 1 players the inventor and the n firms in this game the inventor acts as a stackelberg leader and it has a unique subgame perfect equilibrium in pure strategies it is shown that licensing by means of a fixed fee is superior to licensing by means of a royalty for both the inventor and consumers only a drastic innovation is licensed to a single producer

the value of energy efficiency and the role of expected heating costs the german energy performance of buildings directive requires sellers on the housing market to provide detailed information on expected yearly energy consumption per square meter energy performance eps this paper uses variation in local fuel prices and climate fuel types and building ages to analyse the relationship between expected energy cost savings from energy efficient building structure and house prices in a data set of listing prices from all regions of germany results suggest that heating cost considerations are less relevant than previously thought

unravelling zimbabwe s food insecurity paradox implications for grain market reform in southern africa abstract the organization of zimbabwe s grain market while stimulating production and incomes in high potential smallholder areas since independence has actually contributed to food insecurity among grain deficit households in semi arid areas results of an econometric model indicate that over 100 000 tonnes of expensive commercial maize meal flow annually into rural areas while grain flows out through the state marketing channel this circuitous movement of grain a symptom of poorly functioning intrarural grain trade has effectively reduced incomes among poor rural consumers by as much as 30 the promotion of intrarural trade will require the removal of government restrictions and other critical barriers to private investment in grain trading

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

does energy efficiency matter to home buyers an investigation of epc ratings and transaction prices in england abstract this paper investigates whether energy performance ratings as measured by mandatory energy performance certificates epcs are reflected in the sale prices of residential properties this is the first large scale empirical study of this topic in england involving 333 095 dwellings sold at least twice in the period from 1995 to 2012 applying hedonic regression and an augmented repeat sales regression we find a positive relationship between the energy efficiency rating of a dwelling and the transaction price per square metre the price effects of superior energy performance tend to be higher for terraced dwellings and flats compared to detached and semi detached dwellings the evidence is less clear cut for rates of house price growth but remains supportive of a positive association overall the results of this study suggest that energy efficiency labels have a measurable and significant impact on house prices in england

endogenous spillovers and the performance of research joint ventures we present a model of r d with endogenous spillovers and demonstrate that noncooperation can produce maximal spillovers the only other noncooperative outcome is minimal spillovers when noncooperation achieves maximal spillovers so does an rjv whereas minimal noncooperative spillovers imply partial but not necessarily maximal spillovers by an rjv partial rjv spillovers are chosen for anti competitive reasons and an rjv may also close a lab for anti competitive reasons the possibility of anti competitive outcomes is precluded in the existing literature on rjvs which focuses on symmetric outcomes our model predicts when anti competitive behaviour by an rjv arises

are consumers myopic evidence from new and used car purchases abstract we investigate whether car buyers are myopic about future fuel costs we estimate the effect of gasoline prices on short run equilibrium prices of cars of different fuel economies we then compare the implied changes in willingness to pay to the associated changes in expected future gasoline costs for cars of different fuel economies in order to calculate implicit discount rates using different assumptions about annual mileage survival rates and demand elasticities we calculate a range of implicit discount rates similar to the range of interest rates paid by car buyers who borrow we interpret this as showing little evidence of consumer myopia jel d12 h25 l11 l62 l71 l81

striving for a large market evidence from a general purpose technology in action several scholars have tried to focus on growth accounting of specific examples of general purpose technologies gpts but what are the factors that might make a general purpose technology succeed or fail once the invention has been triggered this paper is a preliminary answer to this question and attempts to study gpts from an ex ante perspective trying to understand what is the behaviour and performance of the producer firms and what the factors are that can favour or hamper their diffusion in the application sectors the paper follows a historical perspective on a control technology introduced in the last few decades by a silicon valley start up company

divisionalization and entry deterrence this paper assumes that incumbent firms can create new independent divisions more cheaply than potential entrants who must incur the additional overhead costs of new entry the main theoretical result is that such divisionalization ability leads perfectly informed incumbents to preempt all rational entry into their industries in contrast existing models of entry deterrence imply that informed incumbents even those with steadily decreasing average costs will often allow rational entry our result may explain why successful large scale entry by firms with no informational advantage is extremely rare the use of divisions to preempt entry may also explain why large firms in high profit oligopolies often divisionalize allowing their divisions to compete freely despite the negative pecuniary externality that each division imposes on others

increasing returns and market efficiency in agricultural trade abstract using detailed trader surveys in benin madagascar and malawi this paper investigates the presence of increasing returns in agricultural trade after analyzing margins costs and value added we find little evidence of returns to scale motorized transport is found more cost effective for large loads on longer distances but transporters appear to pool quantities from multiple traders margin rates show little relationship with transaction size personal travel costs are a source of increasing returns but the effect is small consequently total marketing costs are nearly proportional to transaction size working and network capital are key determinants of value added constant returns to scale in all accumulable factors working capital labor and network capital cannot be rejected this implies that policies to restrict entry into agricultural trade are neither necessary nor useful governments should focus instead on technological and institutional innovations to upgrade agricultural markets

the liberalization of rice marketing in madagascar abstract madagascar s experience with rice marketing liberalization between 1985 and 1988 illustrates the many obstacles in the way of effective deregulation of agricultural markets the resistance of ambiguous regulation continuing limits on free entry attempts at cartelization and tenacious resistance of existing stakeholders and institutions at the same time the experience shows the ability of higher prices and freer markets to overcome much of this resistance and to stimulate production even in the presence of so called structural constraints such as poor roads weak extension services inadequate credit systems and input supply arrangements