Novel automatized management systems for optical WDM networks promise to allow customers asking for a connection (i.e., a bandwidth service) to specify on-demand the terms of the Service Level Agreement (SLA) to be guaranteed by the Network Operator (NO). In this work, we exploit the knowledge, among the other Service Level Specifications (SLS), of the holding time and of the availability targe...

Device-to-device (D2D) communication is becoming an increasingly important technology in future networks with the climbing demand for local services. For instance, resource sharing in the D2D network features ubiquitous availability, flexibility, low latency and low cost. However, these features also bring along challenges when building a satisfactory resource sharing system in the D2D network....

credit enhancements are methods that are used in structured finance for promoting the credit quality of financial instruments. one of the most important mechanisms for improving the credit quality is tranching financial instruments. this mechanism is mentioned as a structural and internal credit enhancement. tranching decreases financing costs and improves the quality of financial instruments. ...

To date, there is no consensus about how frictions in the credit market affect the transmission of the monetary policy to the real economy. The traditional money channel states that when the Central Bank reduces its reserves, commercial banks are forced to reduce their demand for deposits. If prices are sticky, in the short-run a decrease in real monetary holdings should lead to higher real int...

Smallholder Irrigation Schemes (SIS) are pivotal in sustaining livelihoods and creating employment rural communities of South Africa. However, despite the revitalization rehabilitation SIS by government, performance farmers is still below par. This study evaluates water-users across four KwaZulu-Natal Province (KZN). Technical Efficiency was used as a proxy for Stochastic Meta-Frontier Analysis...

The study was designed to analyze credit receipt and enterprise performance by small scale agro based enterprises in the Niger Delta region of Nigeria. A multistage sampling technique was adopted in selecting 264 agro based enterprises and 96 agro based enterprises that accessed informal and formal credit respectively. The Heckman model was used to examine the factors affecting amount of inform...

Available online xxxx

De Montjoye et al. (Reports, 30 January 2015, p. 536) claimed that most individuals can be reidentified from a deidentified transaction database and that anonymization mechanisms are not effective against reidentification. We demonstrate that anonymization can be performed by techniques well established in the literature.