The unit value index (UVI) as compiled in Germany for exports and imports is compared with two other indices, viz. an index of Drobisch which unfortunately is likewise known as "unit value index" and the "normal" Laspeyres price index (PI) of exports and imports. The UVI may be viewed as a...

This paper aims to examine the pattern of diversification of exports of Indonesian manufacturing industry products in the period 2003 - 2012. Using the Herfindahl-Hirschman index (HHI), the results show that: (i) the level of diversification of Indonesia's export commodities is relatively low,...

This paper presents the new competitiveness indicators of the Bank of Italy. While the old ones were calculated with reference to 25 industrial or OECD countries, the new indicators are available for 62 countries, including the main emerging and developing economies. In order to extend 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...