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Accuracy in Judging the Nonlinear Effects of Cost and Profit Drivers
ABSTRACT IN ENGLISH: Managers often make judgements about cost-driver and profit-driver relations using subjective analysis rather than statistical analysis of accounting data. We provide theory-consistent experimental evidence that, even when the strength and temporal contiguity of the relation bet...
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Published in: | Contemporary accounting research 2007-12, Vol.24 (4), p.1139-1169 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | ABSTRACT IN ENGLISH: Managers often make judgements about cost-driver and profit-driver relations using subjective analysis rather than statistical analysis of accounting data. We provide theory-consistent experimental evidence that, even when the strength and temporal contiguity of the relation between financial performance and its driver are held constant, the prediction task is relatively simple, and individuals have relevant training and experience, participants' differing mental representations of the cost-driver and profit-driver relations result in significantly different judgement accuracy. In the experimental setting in this study, judgement accuracy is higher when performance is measured as cost rather than profit. Judgement accuracy tends to be higher for more direct relations, and individuals mentally represent the cost-driver relation in the experimental task as a more direct causal chain than the profit-driver relation. We present supplementary evidence supporting the theory that accounting prompts participants to adopt cause-and-effect mental representations of varying directness between performance measures, rather than attending only to the sign and strength of the relation. Thus, an important consideration in the choice of performance measures should be cognitive properties as well as statistical properties of the measures - in particular, the directness of the cause-and-effect mental representation that the performance measures prompt. // ABSTRACT IN FRENCH: Les gestionnaires portent souvent des jugements sur les relations des inducteurs de coûts et des inducteurs de profits en recourant à une analyse subjective plutôt qu'à l'analyse statistique des données comptables. Les résultats de l'expérience menée par les auteurs confirment la théorie. En effet, même lorsque l'intensité et la contiguïté temporelle de la relation entre la performance financière et son inducteur sont maintenues constantes, que la tâche prévisionnelle est relativement simple et que les sujets possèdent une formation et une expérience pertinentes, les représentations mentales différentes qu'ils ont des relations des inducteurs de coûts et des inducteurs de profits font varier la précision de leurs jugements. Dans le contexte expérimental de l'étude, la précision des jugements est plus grande lorsque la performance est mesurée relativement aux coûts par rapport aux profits. La précision des jugements tend à augmenter dans le cas de relations plus directes, et les sujet |
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ISSN: | 0823-9150 1911-3846 |
DOI: | 10.1506/car.24.4.4 |