Globalization, intellectual property, and economic prosperity

Innovation and the adoption of new ideas is fundamental to economic progress, and so is free trade of goods and services. Here we examine the underlying economics of the market for ideas and its implications for trade. From a positive perspective, we examine how such markets function and how international trade interact with them. From a normative perspective, we examine the pitfalls of current intellectual property regulations, and how might they be improved. We highlight recent research by ourselves and others challenging the notion that government awards of monopoly through patents and copyright are "the way" to provide appropriate incentives for innovation. JEL Classification: X15, X16 This article is based on the text of the SER Invited Lecture delivered by Michele Boldrin at the 2003 Simposio de Análisis Económico (Seville). We thank National Science Foundation Grants SES 01-14147 and 03-14713 for financial support. Corresponding author: Michele Boldrin     

Entry,reputation and intellectual property rights enforcement

We examine how reputation concerns induce a multinational to partly withhold its entry into a developing country under weak intellectual property rights (IPR) enforcement. Equilibrium IPR violations are shown to arise only in the presence of such concerns. Holding constant a multinational's incentive to innovate, better IPR enforcement encourages entry but reduces social welfare. The multinational's incentive to innovate may be inversely U‐shaped in the strength of IPR enforcement. If timed properly, however, stronger IPR enforcement can foster innovation without compromising social welfare. Testable implications concerning observable IPR violations are derived.     

Commercial piracy and intellectual property policy

I discuss the competition between a copyright owner and several commercial pirates who sell copies of the same information good to consumers. I view the increased risk of a punishment that offering a pirate copy to a consumer causes as an advertising cost whose value is chosen by the government. The structure of the market for pirate copies is affected also by fixed costs that are caused by punishments or DRM systems. I present a systematic analysis of the effects of these policy variables and the quality of pirate copies on the market for the considered information good.     

Sunk costs and the measurement of commercial property depreciation

Developments in property markets greatly influence economic growth, monetary policy, productivity measurement, inflation measurement and hence welfare payments to the disadvantaged. Property price bubbles often lead to financial crises; those experienced during the 20th century were often triggered by commercial property price movements. Yet property poses significant challenges for national accountants in producing key economic variables used in informing policy assessment and formulation. To address these challenges, this paper formalizes a framework for measuring prices and quantities of capital inputs for a commercial property. In particular, it addresses problems associated with obtaining separate estimates for the land and structure components of a property, a decomposition of property value that is important for the national accounts, productivity measurement and taxation. A key contribution is to address the problem of estimating structure depreciation taking into account the fixity of the structure. We find that structure depreciation is determined primarily by the cash flows that the property generates rather than physical deterioration of the building. Finally, we provide a framework for the determination of the optimal length of life for a structure.     

Asymmetric adjustment costs and the dynamics of housing supply

This paper examines aggregate dynamics on the supply side of the housing market. The representative firm's intertemporal profit maximisation problem is considered under asymmetric adjustment costs. The hypothesis of asymmetric adjustment costs is also examined empirically using Irish data. Several interesting insights into the dynamics of housing supply are uncovered. These include support for the proposition that the adjustment costs of expanding housing output are greater than those associated with a contraction, evidence of threshold points beyond which adjustment starts to speed up and also the existence of a continuum of equilibria between these thresholds where no adjustment occurs at all.     

知识产权网络结构范式研究

现代经济环境下,产业组织呈现出垂直分离的特征,专注于核心能力的不同企业利用知识产权之间的联结关系组成了一种新型的网络组织——企业知识产权网络,提高了对外部环境的适应能力。从产业组织垂直分离出发,首先,探讨了知识产权网络产生的背景,界定了知识产权网络的基本内涵,分析了知识产权网络的构成要素以及主要的联结方式。然后,结合案例讨论了知识产权网络联盟成员的3种类型。研究表明,知识产权网络已经成为现代产业组织的重要形式。     

论知识产权贸易壁垒的内涵及其表现形式

知识产权贸易壁垒是基于知识产权保护而采取的阻碍国际贸易自由发展的各种措施.在实践中,知识产权贸易壁垒主要表现为3种形式:知识产权与技术标准相结合形成的贸易壁垒;知识产权边境保护制度形成的贸易壁垒;知识产权滥用形成的贸易壁垒.     

Insecure property rights and growth: the role of appropriation costs, wealth effects, and heterogeneity

Summary. We extend the model from Tornell and Velasco [13] and Tornell and Lane [12] by adding three features: (i) extracting the common property asset involves a private appropriation cost, (ii) agents derive utility from wealth as well as from consumption, and (iii) agents can be heterogeneous. We show that both an increase in the appropriation cost and, when appropriation costs vary across agents, an increase in the degree of heterogeneity of these costs reduce the growth rate of the public capital stock. We also show that, in the interior equilibrium, the private asset can have either a lower or a higher money rate of return than the common property asset.Received: 22 June 2004, Revised: 20 April 2005, JEL Classification Numbers: C73, O40.This research is supported by SSHRC, FQRSC, and the Austrian Science Fund (FWF). Thanks are due to Hassan Benchekroun, Parkash Chander, Gerard Gaudet, Basant Kapur, Kim Long, Colin Rowat, Koji Shimomura, and an anonymous referee for comments and discussions.     

On the strength of intellectual property protection that nations provide

Researchers studying the commitment of countries to intellectual property rights run into the claim that the technology-haves (the developed countries) opt for relatively stronger protection of intellectual property, whereas the technology-have-nots (the developing countries) opt for weaker protection. It is but a short step from this assertion to the claim that this results in huge trade losses for the former. Using cross-national panel data for 1981–2000 we find that the evidence is only weakly consistent with this conjecture at best; and that the technology-have-nots more likely provided weaker protection due to paucity of financial resources and human capital, and their inward-looking trade-orientation.     

International intellectual property rights: Effects on growth, welfare and income inequality

What are the effects of strengthening developing countries’ protection for intellectual property rights on economic growth and income inequality in the global economy? To analyze this question, we develop a two-country R&;D-based growth model with wealth heterogeneity. In this growth-theoretic framework, we show that strengthening patent protection in either country increases economic growth and income inequality in both countries. Furthermore, we derive the Nash equilibrium level of patent breadth and find that it is sub-optimally low relative to globally optimal patent breadth due to the positive externality effects that are captured by a spillover parameter.     

培育创新文化重在保护知识产权

党中央、国务院提出我国要在2020年进入创新型国家行列。要实现这一伟大的战略目标,必须提高我国的自主创新能力。政府机关、企事业单位和个人要积极营造保护知识产权的文化环境、法律环境、政策环境和制度环境,加大对自主知识产权的保护力度,形成一种创新文化。     

Universities and intellectual property rights in Southern European countries

This paper analyses and discusses the patenting activity of Public Research Organizations (PROs) in Southern European countries. Despite the importance of the topic, studies about the European experience are rare. By using an original database of “American” (USPTO) and “European” (EPO) patents held by PROs in Portugal, Spain, France, Italy and Greece, we observe that the number of university patents in these countries has not increased dramatically during the last years, despite a growing interest at both European and national level during the same period. However, differences do exist among countries in terms of number of granted patents and regulative frameworks. With regard to PROs patenting strategies, we argue that PROs should be progressively able to adopt a “balanced” approach, in order to achieve co-existence between the traditional mechanisms of the so-called “open research system” and the more recent concerns about intellectual property protection, technology transfer and regional development.     

论中国旅游产业知识产权问题及对策

中国旅游业蓬勃发展的同时,旅游产业知识产权问题亦日益突出。分析当前中国旅游产业知识产权存在的诸多问题,提出相应保护对策,对促进中国旅游业健康有序发展具有重要意义。     

Heterogeneity of southern countries and southern intellectual property rights policy

Abstract.  We develop a model with one innovating northern firm and heterogeneous southern firms that compete in a final product market. We assume southern firms differ in their ability to adapt technology and study southern incentives to protect intellectual property rights. We find that, in a non-cooperative equilibrium, governments resist IPR protection, but collectively southern countries benefit from some protection. We show that, in general, countries with more efficient firms prefer higher collective IPR protection than those with less efficient firms. Given the aggregate level of IPR protection, it is more efficient if the more efficient countries have weaker IPR protection.     

Transaction costs and the property rights approach to the theory of the firm

The standard property rights approach is focused on ex ante investment incentives, while there are no transaction costs that might restrain ex post negotiations. We explore the implications of such transaction costs. Prominent conclusions of the property rights theory may be overturned: A party may have stronger investment incentives when a non-investing party is the owner, and joint ownership can be the uniquely optimal ownership structure. Intuitively, an ownership structure that is unattractive in the standard model may now be desirable, because it implies large gains from trade, such that the parties are more inclined to incur the transaction costs.     

Imitation and innovation driven development under imperfect intellectual property rights

Developing countries employ about two-fifth of the world's researchers, originate one quarter of world expenditures on R&D, and their inventions are subject to imitation. Nevertheless, the previous literature focuses on North–South setups in which the South is restricted to imitating northern inventions. To analyze the effects of IPR policies on developed and developing countries, we extend this literature to allow not only for southern innovation and imitation of northern goods, but also for imitation targeted at southern innovations. We find the effects of IPRs on R&D and welfare to be non-monotonic and dependent on innovation efficiency and an innovation threshold in the South. For sufficiently strong IPRs the South engages in original R&D and stronger IPRs promote southern innovation, welfare, and a reduction in the North–South wage gap. Below the threshold, a strengthening of IPR protection fails to promote innovation and decreases welfare. Stronger IPRs exclusively for southern firms can benefit both regions by shifting southern resources from the imitation of northern goods to original southern innovation.     

The role of contracts and intellectual property rights in open innovation

Our exploratory empirical study, based on interviews and a survey of firms, addresses a number of questions on the role of formal contracts and intellectual property rights (IPR) in the context of firm-to-firm open innovation (OI). We find that firms active in OI have a very strong preference for the governance of their OI relationships with other firms through formal contracts. Also, despite the open nature of OI, firms still see IPR as highly relevant to the protection of their innovative capabilities. We find the degree of openness of firms, their formal legal attitude, and the competitive dynamics of their product market environment to be related to the preference of OI firms for IPR. Furthermore, the strength of firms’ internal R&D capabilities increases the positive relationship between openness and the preference for IPR.     

Work costs and nonconvex preferences in the estimation of labor supply models

Works costs have not been adequately handled in labor supply estimation, likely due to their complexity. We show that, if work costs are not accounted for in the budget and time constraints in a structural labor supply model, they will be subsumed into the data generating preferences. Even if underlying preferences over consumption and leisure are convex, the presence of unobservable work costs can make these preferences appear nonconvex. However, we show that, under plausible conditions, policy relevant calculations, such as estimates of the effect of tax changes on labor supply and deadweight loss measures, are not affected by the fact that estimated preferences incorporate work costs.     

Regimes of ordering: the commercialization of intellectual property in industrial-academic collaborations

This paper examines a diversity of regulatory mechanisms and negotiation processes involved in attmpts to commercialize university research which provide direct and indirect means of linking the activities o f individuals and organizations in the acquisition and exchange of commodified goods. The key,question addressed is how is an activity that is always uncertain —the production of knowledge —is 'packaged' by intellectual property management and intellectual property rights so that it is controllable, commod$able and enhs into exchange reidiomhips. This paper addresses the acquisition and stabilization of proprietaly claim to knowledge between public and priuate organizations by considering a detailed case o f a unwersip spin-off and in doing so raises a number of more general issues about the translation of knowledge.     

Determinants of quadic patenting: Market access,imitative threat,competition and strength of intellectual property rights

This paper analyzes firms' decisions to seek intellectual property rights in global markets, particularly in China. We introduce the notion of a ‘quadic patent,’ defined as a patent family that consists of patent applications filed at the European Patent Office, the Japanese Patent Office, the United States Patent and Trademark Office, and the national patent office of a fourth country. We examine the determinants of quadic patenting at the industry level for China, and at the country level for a sample of 38 countries. Our results indicate that quadic patenting is driven by the need to access markets, respond to imitative threats, and compete in product markets.