Vollständiger Titel
RIVISTA DI ECONOMIA E STATISTICA DEL TERRITORIO
Verlag
FrancoAngeli
ISSN
1971-0380 (Gedruckte Zeitschrift)
1972-5000 (Online-Zeitschrift)
Nummer der Ausgabe
3
Andere Beschreibung der Ausgabe
3
Erscheinungsdatum der Ausgabe (YYYY/MM)
2015/12
Vollständiger Titel
Measuring bipolarization in labour productivity in Italy: a new index and its decomposition by sectors and regional factors
Von (Autor)
Erste Seite
29
Letzte Seite
55
Sprache des Textes
Englisch
Erscheinungsdatum
2015/12
Copyright
2015 FrancoAngeli srl
Vorwort
This paper explores bipolarization in labour productivity among Italian regions. An index to measure bipolarization in labour productivity distribution is suggested. The index can be decomposed by sectors, explaining the contribution of each sector to bipolarization. From this sectoral decomposition, a further decomposition based on a reformulation of shift-share analysis is obtained. This shift-share decomposition captures the effects of regional factors on bipolarization since the roles played by the disparities in sectoral labour productivities, industry-mix and allocation of workers across sectors are explained. The index and its decompositions are used to measure the bipolarization in the aggregate labour productivity distribution across Italian regions over the 2000-2011 period. Our findings show that bipolarization is not particularly high and is mainly attributable to the disparities in sectoral labour productivities between regions. Keywords: bipolarization, decomposition, labour productivity, Shift-share analysis, Italian regions, sectors of activity
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