A key issue for manufacturers is supplier management, i.e. organising theoptimal flow of high quality, value-for-money materials or components fromappropriate innovative suppliers. Many companies now recognise the central rolethat supplier management plays in achieving long-term competitive...

This paper builds a general test of contagion in financial markets based on bivariate correlation analysis – a test that can be interpreted as an extension of the normal correlation theorem. Contagion is defined as a structural break in the data generating process of rates of return. Using a...

In this paper we use correlation analysis and Granger causality tests of time series to investigate the impact of financial derivatives on the real economy. We obtained statistically strong and mutually compatible results. Over the period under review have as exchange trade derivatives...

In recent years, a number of researchers have questioned the traditional notion of the producer as the sole generator of innovation in buyer seller relationships. Increasingly, innovation generation has been recognized as an outcome of interaction between a firm and various outside entities....

The well-known Easterlin paradox points out that average happiness has remained constant over time despite sharp rises in GNP per head. At the same time, a micro literature has typically found positive correlations between individual income and individual measures of subjective well-being. This...

"Co-management of wildlife and other natural resources has increasingly become important because it seeks to create negotiated agreements between state and local communities (other stakeholder groups may also be included) and therefore offers a possibility to overcome conflicts over resource...

"The determinants of local organizational density and the impacts of local and external organizations on collective and private natural resource management decisions are investigated based on a survey of 48 villages in central Honduras. Factors positively associated with local organizational...

Although very dynamic and flexible, Turkish SMEs are less innovative than their European counterparts. The analysis undertaken in this paper allows to assess whether this low level of innovative activities is related to a lack of entrepreneurial behavior and/or to the weaknesses of Turkish...

The continued advances in service-oriented computing and global communications have created a strong technology push for online information sharing and business transactions among enterprises, organizations and individuals. While these communities offer enormous opportunities, they also present...