Business Survey Methods for the Italian IT Sector

Silvia Facchinetti, Paola Maddalena Chiodini, Flavio Verrecchia, Giancarlo Manzi

Risultato della ricerca: Contributo in libroContributo a convegno

Abstract

Sector market surveys often require solutions which are not extensively available in literature. In addition to the usual sample bias connected to the sample lists and the information retrieved via questionnaires, one has to deal with the estimation of population variables which are not normally distributed. In this paper we present some proposals on the optimal allocation of the sample units and the use of auxiliary variables in estimation problems which are of interest in the IT sector research.
Lingua originaleEnglish
Titolo della pubblicazione ospiteITACOSM09 BOOK OF ABSTRACTS
Pagine235-238
Numero di pagine4
Stato di pubblicazionePubblicato - 2009
EventoITACOSM09 (First ITAlian Conference on Survey Methodology) - Siena
Durata: 10 giu 200912 giu 2009

Convegno

ConvegnoITACOSM09 (First ITAlian Conference on Survey Methodology)
CittàSiena
Periodo10/6/0912/6/09

Keywords

  • BUSINESS SURVEY METHODS
  • INFORMATION TECHNOLOGY
  • RATIO ESTIMATOR
  • SECTOR PRODUCT

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