Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
In this chapter, we investigate whether the choice of a particular source of funds represented by trade credit is associated to technical efficiency progress for a large sample of Italian manufacturing small and medium enterprises (SMEs) observed from 2003 to 2007. Applying a data envelopment analysis (DEA) approach to firm-level data, we retrieve a measure of technical efficiency change and perform some nonparametric tests to verify whether the differences observed are significant. According to our results, higher trade credit ratios tend to be associated to firm efficiency gains in almost all the sectors under analysis.
Keywords:
Data envelopment analysis (DEA), efficiency gains, firm size, Italian firms, Malmquist index, small and medium enterprises (SMEs), suppliers credit, technical efficiency change, trade credit, trade debt.
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Authors:Bentham Science Books