Figure 1

Figure 2

Descriptive Statistics for Variables Used in Regressions
| descriptive statistics | dependent variable | … consists of dichotomized values of … | independent variables | ||||||
|---|---|---|---|---|---|---|---|---|---|
| INTEGRATION | HYBRID | SAMEDEPT | COOPERATE | IT_INTEGR | SAME_DB | ||||
| count variable | Accountant for FA and MA | Work in the same department | MA and FA co-operate closely | Integrated IT systems | Use of same database | Size | F_PEC_P | ||
| N | Valid | 231 | 231 | 230 | 231 | 230 | 230 | 230 | 231 |
| Missing | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | |
| Mean | 2.411 | 3.459 | 3.609 | 3.870 | 4.139 | 4.122 | 226.26 | 1.029 | |
| Median | 3 | 4 | 4 | 4 | 5 | 5 | 108.50 | 1 | |
| Std. Deviation | 2.083 | 2.200 | 2.328 | 2.305 | 2.195 | 2.261 | 401.11 | 0.727 | |
| Minimum | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | |
| Maximum | 5 | 7 | 7 | 7 | 7 | 7 | 3500 | 3 | |
| control variables | |||||||||
| logAGE | INDUSTRY | SERVICES | IFRS | PL | |||||
| N | Valid | 231 | 231 | 231 | 231 | 231 | |||
| Missing | 0 | 0 | 0 | 0 | 0 | ||||
| Mean | 1.441 | 0.346 | 0.506 | 0.203 | 0.511 | ||||
| Median | 1.415 | 0 | 1 | 0 | 1 | ||||
| Std. Deviation | 0.364 | 0.477 | 0.501 | 0.403 | 0.501 | ||||
| Minimum | 0.301 | 0 | 0 | 0 | 0 | ||||
| Maximum | 2.303 | 1 | 1 | 1 | 1 | ||||
Correlations between Variables
| Bayes Factor Inference on Pairwise Correlations | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| INTEGRATION | logSIZE | F_PEC_P | logAGE | INDUSTRY | SERVICES | IFRS | PL | ||
| INTEGRATION | Pearson Correlation | 1 | −0.131 | 0.097 | 0.144 | 0.035 | 0.004 | −0.090 | −0.027 |
| Bayes Factor | 2.714 | 6.487 | 1.763 | 16.576 | 19.103 | 7.623 | 17.584 | ||
| N | 230 | 231 | 231 | 231 | 231 | 231 | 231 | ||
| logSIZE | Pearson Correlation | 1 | −0.217 | 0.241 | 0.179 | −0.141 | 0.206 | 0.010 | |
| Bayes Factor | 0.078 | 0.022 | 0.464 | 1.962 | 0.136 | 18.883 | |||
| N | 230 | 230 | 230 | 230 | 230 | 230 | |||
| F_PEC_P | Pearson Correlation | 1 | −0.001 | 0.080 | 0.004 | −0.027 | 0.053 | ||
| Bayes Factor | 19.130 | 9.215 | 19.103 | 17.576 | 13.852 | ||||
| N | 231 | 231 | 231 | 231 | 231 | ||||
| logAGE | Pearson Correlation | 1 | 0.208 | −0.155 | 0.062 | −0.554 | |||
| Bayes Factor | 0.125 | 1.197 | 12.342 | 0.000 | |||||
| N | 231 | 231 | 231 | 231 | |||||
| INDUSTRY | Pearson Correlation | 1 | −0.737 | 0.197 | −0.016 | ||||
| Bayes Factor | 0.000 | 0.208 | 18.598 | ||||||
| N | 231 | 231 | 231 | ||||||
| SERVICES | Pearson Correlation | 1 | −0.125 | 0.073 | |||||
| Bayes Factor | 3.189 | 10.345 | |||||||
| N | 231 | 231 | |||||||
| IFRS | Pearson Correlation | 1 | 0.064 | ||||||
| Bayes Factor | 11.921 | ||||||||
| N | 231 | ||||||||
| PL | Pearson Correlation | 1.000 | |||||||
| Bayes Factor | |||||||||
| N | 231 | ||||||||
| Bayes factor: Null versus alternative hypothesis. | |||||||||
Results for Poisson Regression, DV = INTEGRATION
| incidence | 90% CI | pd | p value | ROPE [−0.1, 0.1] | Rhat | ESS | ||
|---|---|---|---|---|---|---|---|---|
| rate ratio | lower bound | upper bound | one-sided | % in ROPE | ||||
| (Intercept) | 2.044 | 1.22 | 3.35 | 98.83% | 1.17% | 0.00% | 1.000 | 3596 |
| F_PEC_P | 0.963 | 0.88 | 1.06 | 74.12% | 25.88% | 87.06% | 1.001 | 5172 |
| SIZE_100_249 | 0.921 | 0.77 | 1.11 | 76.98% | 23.02% | 54.49% | 1.000 | 3997 |
| SIZE_250_499 | 0.875 | 0.70 | 1.09 | 83.93% | 16.07% | 38.49% | 1.000 | 3920 |
| SIZE_LARGE | 0.785 | 0.57 | 1.13 | 87.40% | 12.60% | 22.52% | 1.001 | 3848 |
| logAGE | 1.366 | 1.02 | 1.77 | 96.70% | 3.30% | 8.34% | 1.000 | 3439 |
| INDUSTRY | 1.096 | 0.86 | 1.42 | 72.12% | 27.88% | 44.78% | 0.999 | 3023 |
| SERVICES | 1.018 | 0.80 | 1.28 | 53.97% | 46.03% | 52.93% | 0.999 | 3266 |
| IFRS | 0.998 | 0.81 | 1.25 | 50.28% | 49.72% | 59.38% | 1.000 | 5589 |
| PL | 1.451 | 1.21 | 1.75 | 99.92% | 0.08% | 0.00% | 1.000 | 4059 |
Descriptive Statistics for Sample
| Variables | Subset Germany | Subset Poland | Total sample | |||
|---|---|---|---|---|---|---|
| year of foundation | ||||||
| mean | 1959.19 | 1997.85 | 1978.94 | |||
| min | 1817 | 1947 | 1817 | |||
| max | 2013 | 2016 | 2016 | |||
| Position of respondents* | ||||||
| staff management accounting | 21 | 17% | 8 | 7% | 29 | 12% |
| head of management accounting | 40 | 32% | 0 | 0% | 40 | 17% |
| staff financial accounting | 6 | 5% | 31 | 28% | 37 | 16% |
| head of financial accounting | 27 | 22% | 68 | 62% | 95 | 41% |
| owner of firm | 10 | 8% | 2 | 2% | 12 | 5% |
| manager | 20 | 16% | 1 | 1% | 21 | 9% |
| subtotal | 124 | 100% | 110 | 100% | 234 | 100% |
| *multiple answers possible | ||||||
| Type of industry | ||||||
| missing | 9 | 8% | 0 | 0% | 9 | 4% |
| manufacturing | 36 | 32% | 21 | 18% | 57 | 25% |
| mining, utilities | 1 | 1% | 5 | 4% | 6 | 3% |
| construction | 3 | 3% | 14 | 12% | 17 | 7% |
| retail | 14 | 12% | 30 | 25% | 44 | 19% |
| transportation, logistics | 3 | 3% | 10 | 8% | 13 | 6% |
| media, communication | 9 | 8% | 3 | 3% | 12 | 5% |
| financial services | 2 | 2% | 3 | 3% | 5 | 2% |
| other services | 25 | 22% | 18 | 15% | 43 | 19% |
| real estate | 1 | 1% | 3 | 3% | 4 | 2% |
| health & social services | 6 | 5% | 9 | 8% | 15 | 6% |
| others | 4 | 4% | 2 | 2% | 6 | 3% |
| subtotal | 113 | 100% | 118 | 100% | 231 | 100% |
| Legal form | ||||||
| missing | 9 | 8% | 0 | 0% | 9 | 4% |
| sole proprietorship | 4 | 4% | 5 | 4% | 9 | 4% |
| limited partnership | 2 | 2% | 4 | 3% | 6 | 3% |
| private company (GmbH&Co KG) | 32 | 28% | 14 | 12% | 46 | 20% |
| limited liability company | 44 | 39% | 70 | 59% | 114 | 49% |
| corporation | 11 | 10% | 4 | 3% | 15 | 6% |
| others | 11 | 10% | 21 | 18% | 32 | 14% |
| subtotal | 113 | 100% | 118 | 100% | 231 | 100% |
| Group affiliation | ||||||
| yes | 39 | 35% | 39 | 33% | 78 | 34% |
| no | 74 | 65% | 79 | 67% | 153 | 66% |
| subtotal | 113 | 100% | 118 | 100% | 231 | 100% |
| if yes | ||||||
| parent company | 15 | 38% | 12 | 31% | 27 | 35% |
| subsidiary | 22 | 56% | 22 | 56% | 44 | 56% |
| joint venture | 1 | 3% | 3 | 8% | 4 | 5% |
| associated (at equity) | 1 | 3% | 1 | 3% | 2 | 3% |
| special purpose entity | 0 | 0% | 1 | 3% | 1 | 1% |
| subtotal | 39 | 100% | 39 | 100% | 78 | 100% |

