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991.
This paper investigates the relationship between sovereign credit spreads and the composition of the government budget. The
key result of this paper is that governments that invest more and spend less on consumption have significantly lower sovereign
credit spreads. This finding is in accordance with the endogenous growth theory, which predicts a positive impact of government
investment and a negative impact of government consumption on the long-term growth rate. Finally, a broader tax base significantly
reduces sovereign credit spreads. A possible explanation may be that governments with more tax receipts are less likely to
have liquidity problems to finance their debt charges. 相似文献
992.
This paper aims at overcoming several shortcomings of previous empirical studies on the relationship between IPR protection
and FDI. First of all, we use sectorally disaggregated FDI data for a large sample of host countries. Second, we address the
proposition that stronger IPR protection raises not only the quantity but also the quality of FDI. Third, we check to which
extent the relationship between IPR protection and FDI is affected by applying alternative measures of IPR protection. Our
empirical findings support the hypothesis that the threat of an unauthorized use of intellectual-property-related assets and,
thus, FDI depends on industry as well as host-country characteristics. Furthermore, stronger IPR protection may help induce
high-quality FDI. JEL no. F21, F23 相似文献
993.
Has the European integration process lead to increased specialization and what drives changes in countries’ specialization? To address these questions we apply a model that incorporates endowments, technology and increasing returns to scale. Analysis reveals that countries with high capital accumulation have become increasingly specialized in capital-intensive industries; this holds for both human and physical capital. No general tendency towards increased specialization is found with the exception of capital-intensive industries. Analysis indicates scale economies in R&;D at the firm level and that R&;D at the firm level drives productivity and competitiveness. JEL no. C29, F12, O33, O52 相似文献
994.
As opposed to the Veblen—Gerschenkron catching-up hypothesis, the recent literature allows for technological divergence in backward economies. We extend a nonlinear adoption function to include openness and interact with capital accumulation in an intertemporal general equilibrium framework. The threshold gap necessary to catch up is endogenously determined by the economy's absorptive capacity. The model generates multiple transition growth paths depending on whether technological catch-up is achieved, and due to the endogeneity of the threshold gap, endogenous switching between development paths might be observed. Our simulations of the Thailand experience show how lack of investment in education and protectionism generate loss of transition growth and technological divergence. The paper highlights the role of absorptive capacity, and especially its importance for economies on the balance between low growth and high growth paths. JEL no. O41, O53 相似文献
995.
This paper uses an unbalanced panel data set for exporting firms from manufacturing industries in one German federal state,
Lower Saxony, to investigate the microstructure of the recent export boom. Looking at data for 1995/96–2001/02 it is demonstrated
that a considerable number of plants start and stop exporting in each year, but that most of the export dynamics is due to
positive and negative changes of exports in plants that continue exporting. A small fraction made of 4–5 percent of all exporting
plants is responsible for around 70 to 80 percent of the gross increase in exports. Firms with expanding and contracting exports
are found simultaneously in all broad sectors, technology classes and firm size classes. Patterns of export behavior differ
widely between the plants over the periods investigated. JEL no. F14, E32 相似文献
996.
Public interest in the durability of household appliances may be traced back 40 years to criticism of planned obsolescence raised by an emerging consumer movement. A recent revival of interest in product life spans has taken place in the context of increasing waste generation and debate prompted by proposed producer responsibility legislation, but data on the age of discarded products and consumer attitudes to product life spans have been lacking. This paper draws upon recent data from research into discarded household appliances in the UK to enhance a theoretical model of product obsolescence and explore some implications for marketing and public policy. A survey of over 800 households provided quantitative data on consumer attitudes and behaviour relating to appliance life spans and a subsequent series of focus groups enriched this data with personal narratives. Respondents were evenly divided on whether or not appliance life spans are adequate. Variations in behaviour demonstrated how users may influence appliance life spans. Overall, the results suggest that consumers have an important role in reversing the trend toward increased appliance waste but currently face economic disincentives and lack adequate product information. 相似文献
997.
Deborah?Walker Jerry?W.?Dauterive Elyssa?Schultz Walter?BlockEmail author 《Journal of Business Ethics》2004,55(3):243-254
Feminist literature sometimes posits that competition and cooperation are opposites. This dichotomy is important in that it is often invoked in order to explain why mainstream economics has focused on market activity to the exclusion of non-market activity, and why this fascination or focus is sexist. The purpose of this paper is to demonstrate that the competition/cooperation dichotomy is false. Once the dichotomy is dissolved, those activities which are seen as competitive (masculine) and those which are seen as cooperative (feminine) are no longer mutually exclusive but are, in fact, dependent upon one another. It is shown that the outcome of competition (more and better knowledge) enhances, and in some cases makes possible, cooperation. The function of battle is destruction; of competition, construction. Ludwig von Mises 相似文献
998.
ABSTRACT. This paper considers two sets ethical obligations owed by a firm and its management to stockholders and employees with respect to layoffs. Literature and research from ethics and agency are used to frame ethical issues that pertain to age discrimination in layoffs. An actual court case provides an example for focus, analysis, and discussion. Points of discussion include management's obligations to employees and factors of injustice related to prejudice against age. 相似文献
999.
Jean-Pierre?FouqueEmail author George?Papanicolaou Ronnie?Sircar Knut?Solna 《Finance and Stochastics》2004,8(4):451-477
The skew effect in market implied volatility can be reproduced by option pricing theory based on stochastic volatility models for the price of the underlying asset. Here we study the performance of the calibration of the S&P 500 implied volatility surface using the asymptotic pricing theory under fast mean-reverting stochastic volatility described in [8]. The time-variation of the fitted skew-slope parameter shows a periodic behaviour that depends on the option maturity dates in the future, which are known in advance. By extending the mathematical analysis to incorporate model parameters which are time-varying, we show this behaviour can be explained in a manner consistent with a large model class for the underlying price dynamics with time-periodic volatility coefficients.Received: December 2003, Mathematics Subject Classification (2000):
91B70, 60F05, 60H30JEL Classification:
C13, G13Jean-Pierre Fouque: Work partially supported by NSF grant DMS-0071744.Ronnie Sircar: Work supported by NSF grant DMS-0090067. We are grateful to Peter Thurston for research assistance.We thank a referee for his/her comments which improved the paper. 相似文献
1000.
The minimal distance equivalent martingale measure (EMM) defined in Goll and Rüschendorf (2001) is the arbitrage-free equilibrium pricing measure. This paper provides an algorithm to approximate its density and the fair price of any contingent claim in an incomplete market. We first approximate the infinite dimensional space of all EMMs by a finite dimensional manifold of EMMs. A Riemannian geometric structure is shown on the manifold. An optimization algorithm on the Riemannian manifold becomes the approximation pricing algorithm. The financial interpretation of the geometry is also given in terms of pricing model risk.Received: February 2004, Mathematics Subject Classification (2000):
62P05, 91B24, 91B28JEL Classification:
G11, G12, G13Yuan Gao: Present address Block 617, Bukit Panjang Ring Road, 16-806,Singapore 670617. I am currently working in a major investment bank.This paper is based on parts of my doctoral dissertation Gao (2002),which isavailable upon request.Part of the research was done during my visit to HumboldtUniversity in 2002 and was partially supported by Deutsche Forschungsgemeinschaft, Sonderforschungsbereich 373. I am especially thankful to Professor Hans Föllmer for the invitation and helpful discussions.We would like to thank Professor Martin Schweizer,the associate editor and the referee for their constructive comments. 相似文献