The problem of multi-product consumer demand in modern neoclassical economic theory is that this theory contains a formal normative mathematical theory of individual demand, but does not contain a positive theory of market demand– an object of real interest for economists-practitioners and...

The problem of consumer demand in modern (micro)economic theory is that this theory contains a normative theory of individual demand, but does not contain a positive theory of market demand – an object of real interest for economists-practitioners and governments. This failure has led to...

The paper presents a revision of the contemporary reductionistic demand theory, replacing the studying object, i.e. an individual, with a fuzzy collection of market buyers, regarded as a “statistical ensemble of consumers”. The new holistic market demand theory formally retains the...

This paper investigates the contribution of industrial robots to employment change in manufacturing in a sample of 17 European countries and the USA over the period 2004 to 2019. We combine index decomposition analysis (IDA) and production-theoretical decomposition analysis (PDA). First, we use...

Emerging literature after the global financial crisis of 2007-08 have highlighted the important role of financial conditions as they provide a comprehensive snapshot of the overall economic health and stability. Following this, many academic researchers, central banks and international...

This paper demonstrates that if we intend to optimally rank order n objects (candidates) each of which has m attributes or rank scores awarded by m evaluators, then the ordinal ranking of objects by the conventional principal component based factor scores turns out to be suboptimal. Three...

In aggregation theory, the admissibility condition for clustering together components to be aggregated is blockwise weak separability, which also is the condition needed to separate out sectors of the economy. Although weak separability is thereby of central importance in aggregation and index...

The paper compares the export quality of Italy, Germany, Japan and China. The empirical analysis is based on export unit value for a sample of machinery products exported to the USA over the decade 1996-2006. The results point to four stylised facts. First, Italy, Germany and Japan are...

Rank-ordering of individuals or objects on multiple criteria has many important practical applications. A reasonably representative composite rank ordering of multi-attribute objects/individuals or multi-dimensional points is often obtained by the Principal Component Analysis, although much...

In this paper we have proposed a method to conduct the ordinal canonical correlation analysis (OCCA) that yields ordinal canonical variates and the coefficient of correlation between them, which is analogous to (and a generalization of) the rank correlation coefficient of Spearman. The ordinal...