Document De Treball Creap2006-06 Calculation of the Variance in Surveys of the Economic Climate

Abstract

Public opinion surveys have become progressively incorporated into systems of official statistics. Surveys of the economic climate are usually qualitative because they collect opinions of businesspeople and/or experts about the long-term indicators described by a number of variables. In such cases the responses are expressed in ordinal numbers, that is, the… (More)

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Cite this paper

@inproceedings{Alcaiz2006DocumentDT, title={Document De Treball Creap2006-06 Calculation of the Variance in Surveys of the Economic Climate}, author={Manuela Alca{\~n}iz and Alex Costa and Montserrat Guillen and Carme Luna and Cristina Rovira}, year={2006} }