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111.
Elco Van Burg A. Georges L. Romme Victor A. Gilsing Isabelle M. M. J. Reymen 《Journal of Product Innovation Management》2008,25(2):114-128
Academic entrepreneurship by means of university spin‐offs commercializes technological breakthroughs, which may otherwise remain unexploited. However, many universities face difficulties in creating spin‐offs. This article adopts a science‐based design approach to connect scholarly research with the pragmatics of effectively creating university spin‐offs. This approach serves to link the practice of university spin‐off creation, via design principles, to the scholarly knowledge in this area. As such, science‐based design promotes the interplay between emergent and deliberate design processes. This framework is used to develop a set of design principles that are practice based as well as grounded in the existing body of research on university spin‐offs. A case‐study of spin‐off creation at a Dutch university illustrates the interplay between initial processes characterized by emergent design and the subsequent process that was more deliberate in nature. This case study also suggests there are two fundamentally different phases in building capacity for university spin‐off creation. First, an infrastructure for spin‐off creation (including a collaborative network of investors, managers and advisors) is developed that then enables support activities to individual spin‐off ventures. This study concludes that to build and increase capacity for creating spin‐offs, universities should do the following: (1) create university‐wide awareness of entrepreneurship opportunities, stimulate the development of entrepreneurial ideas, and subsequently screen entrepreneurs and ideas by programs targeted at students and academic staff; (2) support start‐up teams in composing and learning the right mix of venturing skills and knowledge by providing access to advice, coaching, and training; (3) help starters in obtaining access to resources and developing their social capital by creating a collaborative network organization of investors, managers, and advisors; (4) set clear and supportive rules and procedures that regulate the university spin‐off process, enhance fair treatment of involved parties, and separate spin‐off processes from academic research and teaching; and (5) shape a university culture that reinforces academic entrepreneurship by creating norms and exemplars that motivate entrepreneurial behavior. These and other results of this study illustrate how science‐based design can connect scholarly research to the pragmatics of actually creating spin‐offs in academic institutions. 相似文献
112.
This article presents the results of the first French efforts to assemble information on the assets and liabilities of the different economic agents. The estimates cover the five-year period 1972–76, with complete balance sheets for the end of 1971, 1972, and 1976. The experimental efforts showed that estimation was feasible. It was possible to bring together the varied, often dispersed, and rarely consistent existing information into an integrated body of aggregates adapted to macroeconomic analysis. The report stresses the importance of articulating the wealth accounts logically with the flow accounts, into a complete, closed, and consistent whole in which the theoretical objectives are well specified. It also points out the limitations of the approach, stemming primarily from the state of the basic statistics relating to wealth. 相似文献
113.
Breaking Up a Customs Union: The Case of the Austro-Hungarian Empire in 1919. — This study has used new estimates of the gravity model to analyze the effects on European trade patterns in the mid-1920s of the break-up of the Austro-Hungarian Empire and its customs union after World War I. The gravity equation has been found to explain 70 percent of the variance of the trade flows of the principal trading nations in 1924–26. Moreover, the ties between the former members of the Austro-Hungarian Empire remained stronger than any other commercial relationship in Europe. They were second only in intensity — given economic and demographic factors — to those of the British Empire. 相似文献
114.
In this paper we propose an answer to the following problem of comparative statics in models with multiple sources of risk: How a risk averse agent will change his coinsurance demand when the distribution of the insurable loss is shifted? To answer the question, we first comment on Jack Meyer's results and then we show how an alternate approach leads to more definitive comparative statics. 相似文献
115.
Eric Giraud‐Héraud Abdelhakim Hammoudi Ruben Hoffmann Louis‐Georges Soler 《Journal of Economics & Management Strategy》2012,21(1):179-212
In recent years, it has become common for downstream firms to impose Joint Private Standards (JPSs) on upstream producers. In this paper, we present an original model of a vertical relationship, explaining the incentives for and the effects of such JPSs with an example concerning food safety. The risk of a food crisis is endogenously determined. Using the concept of cartel stability ( d’Aspremont et al., 1983 ), it is shown that liability rules are crucial for JPSs to emerge, that a JPS can become a minimum quality standard, and that a more stringent JPS does not necessarily reduce the market risk. 相似文献
116.
Through a cost-minimizing approach, this paper derives joint indicators to assess the efficiency of the mix of sovereign debt currencies between the countries belonging to the European Monetary Union (EMU). This theoretical insight enables us to explain why and how the introduction of the euro and the adoption of a common monetary policy may have led to significant changes in debt structure among EMU members, notably in favor of further euro-denominated debt. The interplay of intrinsic and strategic variables yields stylized facts that are consistent with country-specific empirical evidence. Following the sovereign debt crisis, we further emphasize the value-added of a coordinated debt issuance policy among EMU countries. 相似文献
117.
Georges Darbellay 《European Journal of Finance》2013,19(1):92-103
One-factor Markov models are widely used by practitioners for pricing financial options. Their simplicity facilitates their calibration to the intial conditions and permits fast computer Implementations. Nevertheless, the danger remains that such models behave unrealistically, if the calibration of the volatility is not properly done. Here, we study a lognormal process and investigate how to specify the volatility constraints in such a way that the term structure of volatility at future times, as implied by the short rate process, has a realistic and stable shape. However, the drifting down of the volatility term structure is unavoidable. As a result, there is a tendency to underestimate option prices. 相似文献
118.
Using a real‐time random regime shift technique, we identify and discuss two different regimes in the dynamics of credit spreads during 2002–2012: a liquidity regime and a default regime. Both regimes contribute to the patterns observed in credit spreads. The liquidity regime seems to explain the predictive power of credit risk on the 2007–2009 NBER recession, whereas the default regime drives the persistence of credit spreads over the same recession. Our results complement the recent dynamic structural models as well as monetary and credit supply effects models by empirically supporting two important patterns in credit spreads: the persistence and the predictive ability toward economic downturns. 相似文献
119.
Georges Enderle 《Review of social economy》2013,71(4):399-421
This article explores corporate responsibility for less income inequality within the boundaries of the organization and with regard to society at large. Instead of examining the entire range of income distribution, the focus is on the lower and upper ends. The ‘floor’ is defined as a living wage, supported by strong economic and ethical arguments and proposed as a minimal income standard that can – and thus should – be implemented by companies. As for the ethically acceptable ‘ceiling’ of executive compensation, its identification and justification are more complicated. However, strong economic and ethical arguments can be made in favor of a drastic reduction of executive pay. Corporate responsibility for less income inequality in society means, first, to ‘walk the talk’ and set an example and, second, to being ‘a good corporate citizen’ by supporting legislation for a living wage and an ethically acceptable ceiling of executive pay. 相似文献
120.