pdf - Nyenrode Business Universiteit
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2.4. ANALYSES 47<br />
Table 2.15: Summary Statistics of Logit Regression Analysis<br />
Panel A - RPE-Use<br />
Correct classification (empty model) 53.1%<br />
Correct classification (full model) 61.2%<br />
Chi 2 = 25.8 (p = 0.011) Homer & Lemeshow p = 0.593<br />
Cox & Schnell R 2 = 0.090 Nagelkerke R 2 = 0.121<br />
Panel B - RPE-based-Targets<br />
Correct classification (empty model) 61.6%<br />
Correct classification (full model) 70.6%<br />
Chi 2 = 33.2 (p = 0.001) Homer & Lemeshow p = 0.390<br />
Cox & Schnell R 2 = 0.127 Nagelkerke R 2 = 0.172<br />
RPE-Use and RPE-Based-Targets support the first and second hypotheses, at the 10%<br />
level (one-tailed significance of the Wald statistic). These hypotheses refer to the effect<br />
of common uncertainty on RPE use, and the interaction effect of information asymmetry<br />
and comparability on RPE use, respectively. However, neither of the Logit analyses<br />
support the third hypothesis, which refers to the interaction effect of common uncertainty<br />
and information asymmetry on RPE use. Although these results are not entirely similar<br />
to the base model’s results, the findings substantiate the finding that both the noiseand<br />
opportunism-reduction perspectives on RPE, at least to some extent, help to clarify<br />
whether firms use RPE or not.<br />
2.4.4 Summary of the Findings<br />
The noise- and opportunism-based explanations of RPE use find (at least some) support<br />
in either one of the models. However, the primary (OLS and Tobit) analyses show only<br />
partially consistent findings for both operationalizations of RPE. Firstly, the positive effect<br />
of common uncertainty on RPE (H1) is robustly supported by all of the analyses.<br />
Secondly, I find only partial support for the hypothesized positive effect of the interaction<br />
between information asymmetry and comparability of the business unit (H2). Only the<br />
RPE-Use model supports this hypothesis. The opportunism mitigating characteristics of<br />
RPE (which is the underlying motivation for this hypothesis) may be more prevalent if<br />
RPE is not used for explicit performance target setting, but rather on the background of<br />
the performance evaluation. More generally, the marginal support for the opportunismreducing<br />
characteristics of RPE may be due to the limited use of external peer groups<br />
(as presented in section 4.1). Both internal and external peer groups may be relevant for<br />
noise-reduction, as both groups can be subject to similar noise-inducing external events.