This paper describes the use of conditioned slicing to assist partition testing, illustrating this with a case study. The paper shows how a conditioned slicing tool can be used to provide confidence in the uniformity hypothesis for correct programs, to aid fault detection in incorrect programs and to highlight special cases.

Most observer-based methods applied in fault detection and diagnosis (FDD) schemes use the classical twodegrees of freedom observer structure in which a constant matrix is used to stabilize the error dynamics while a post filter helps to achieve some desired properties for the residual signal. In this paper, we consider the use of a more general framework which is the dynamic observer structure...

This paper deals with fault detection and more particularly with the Fundamental Problem of Residual Generation (FPRG). In former works, conditions, based on the properties of invariant distributions involving the disturbance vector field, were given to solve this problem. The aim of the present paper is to provide, when those conditions are not fulfilled, an alternative solution to the FPRG, b...

It is well known that the performance of foreign firms compared to domestic companies is superior with respect to employment, wages, and productivity. In this paper we detail the export behaviour of foreign affiliates in the United Kingdom relative to indigenous firms. Our findings show that foreign firms are more likely to export, and when they do so they are more export intensive and overall ...

This paper examines the effect of FDI activity on manufacturing exports in four MENA countries. The sensitivity of manufacturing exports and the share in manufacturing exports in total exports to two measures of FDI activity is tested. The findings of this analysis suggest that FDI activity may have a positive effect on the host country’s manufacturing exports. The magnitude of the effect howev...

The paper presents empirical evidence about the relation between taxes and the distribution of foreign direct investment in China. The estimation results show that taxes have a significantly negative effect on the location of FDI. It is also found that the cities that were opened up earlier have a head start compared with those opened up later in terms of accumulative FDI.