Measuring bipolarization in labour productivity in Italy: a new index and its decomposition by sectors and regional factors

Mauro Mussini and Biancamaria Zavanella

RIVISTA DI ECONOMIA E STATISTICA DEL TERRITORIO, 2015, vol. 2015/3, issue 3, 29-55

Abstract: 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

Keywords: Bipolarizzazione; scomposizione; produttivit? del lavoro; analisi Shift-share; regioni italiane; settori di attivit? (search for similar items in EconPapers)
JEL-codes: C49 E24 R10 (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.francoangeli.it/riviste/Scheda_Rivista. ... 524&Tipo=ArticoloPDF (text/html)
Single articles can be downloaded buying download credits, for info: https://www.francoangeli.it/DownloadCredit

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:fan:restre:v:html10.3280/rest2015-003002

Ordering information: This journal article can be ordered from
http://www.francoang ... o.aspx?IDRivista=142

Access Statistics for this article

RIVISTA DI ECONOMIA E STATISTICA DEL TERRITORIO is currently edited by FrancoAngeli

More articles in RIVISTA DI ECONOMIA E STATISTICA DEL TERRITORIO from FrancoAngeli Editore
Bibliographic data for series maintained by Stefania Rosato ().