Appendix B: Correlation Matrixes
B.1 Impact of the Barriers’ Evaluations on Real Decision to Introduce RM
Omnibus-tests of the model coefficients
Chi-square df Sig.
Step 1 Step 350.037 8 0.000
Block 350.037 8 0.000
Model 350.037 8 0.000
Model synthesis
Step 1 2 Log-Likelihood Cox & Snell R-Square Nagelkerke R-Square
165.097
a0.440 0.767
Variables in the equation
Regression- coefficient B
Standard error
Wald df Sig. Exp(B)
Step 1
aQ175_Q196 0.075 0.163 0.215 1 0.643 0.927
Q171_Q197 0.264 0.202 1.706 1 0.191 1.302
Q173_Q198 0.807 0.146 30.498 1 0.000 2.241
Q174_Q199 0.133 0.138 0.932 1 0.334 1.142
Q172_Q1911 0.358 0.196 3.352 1 0.067 1.431
Q1711_Q1912 1.700 0.195 75.663 1 0.000 0.183
Q178_Q1913 0.010 0.140 0.005 1 0.941 1.010
Q179_Q1914 0.462 0.135 11.668 1 0.001 0.630
Constant 1.212 2.370 0.261 1 0.609 0.298
a
In step 1 inserted variables: Q175_Q196, Q171_Q197, Q173_Q198, Q174_Q199, Q172_Q1911, Q1711_Q1912, Q178_Q1913, Q179_Q1914
©
Springer International Publishing Switzerland 2016 D. Zatta, Revenue Management in Manufacturing, DOI 10.1007/978-3-319-30240-9
99
odds
ð0¼no=1¼yesÞ¼ 0 : 298 þ 0 : 927 Q175 Q196
þ 1 : 302 Q171 Q197 þ 2 : 241 Q173 Q198 þ 1 : 142 Q174 Q199 þ 1 : 431 Q172 Q1911 þ 0 : 183 Q1711 Q1912
þ 1 : 010 Q178 Q1913 þ 0 : 630 Q179 Q1914
B.2 Spearman Correlation Matrix of the Metric Variables
100 Appendix B: Correlation Matrixes
Q4_ revenueQ05_ employeesQ06_n_ markets Q08_RM_ linked_ pricing Q10_RM_ increase_ revenues Q11_ years_RM_ utilizationQ12_successful_ RM_incr_profits Q13_RM_ profit_impact_ expectation Q14_profit_ increase_ 1y_RM
Q15_Av_ yearly_EBIT_ impact Q4_revenueCorr.Coeff.1.0000.8240.7520.8140.1250.0630.0110.0470.0680.087 Sig.(2-tailed)0.0000.0000.0000.0050.1520.8020.2870.1240.048 N603603602603511511511511511511 Q05_employeesCorr.Coeff.0.8241.0000.9230.6190.0900.0190.0430.0450.0360.046 Sig.(2-tailed)0.0000.0000.0000.0430.6690.3340.3120.4160.299 N603603602603511511511511511511 Q06_n_marketsCorr.Coeff.0.7520.9231.0000.5710.1000.0280.0130.0430.0470.058 Sig.(2-tailed)0.0000.0000.0000.0250.5350.7640.3320.2880.188 N602602602602510510510510510510 Q08_RM_ linked_pricingCorr.Coeff.0.8140.6190.5711.0000.0310.0100.0160.0490.0080.032 Sig.(2-tailed)0.0000.0000.0000.4780.8220.7170.2650.8590.468 N603603602603511511511511511511 Q10_RM_ increase_revenuesCorr.Coeff.0.1250.0900.1000.0311.0000.1960.2180.2230.2320.242 Sig.(2-tailed)0.0050.0430.0250.4780.0000.0000.0000.0000.000 N511511510511511511511511511511 Q11_years_ RM_utilizationCorr.Coeff.0.0630.0190.0280.0100.1961.0000.8690.6340.9290.926 Sig.(2-tailed)0.1520.6690.5350.8220.0000.0000.0000.0000.000 N511511510511511511511511511511 Q12_successful_ RM_incr_profitCorr.Coeff.0.0110.0430.0130.0160.2180.8691.0000.5330.7950.779 Sig.(2-tailed)0.8023340.7640.7170.0000.0000.0000.0000.000 N5110.511510511511511511511511511 Q13_RM_profit_ impact_expectationCorr.Coeff.0.0470.0450.0430.0490.2230.6340.5331.0000.7100.729 Sig.(2-tailed)0.2870.3120.3320.2650.0000.0000.0000.0000.000 N511511510511511511511511511511 Q14_profit_ increase_1y_RMCorr.Coeff.0.0680.0360.0470.0080.2320.9290.7950.7101.0000.964 Sig.(2-tailed)0.1240.4160.2880.8590.0000.0000.0000.0000.000 N511511510511511511511511511511 Q15_Av_yearly_ EBIT_impactCorr.Coeff.0.0870.0460.0580.0320.2420.9260.7790.7290.9641.000 Sig.(2-tailed)0.0480.2990.1880.4680.0000.0000.0000.0000.000 N511511510511511511511511511511