From: Companies under stress: the impact of shocks on the production network
Stress level drop in sales (%) | Edge type | Year | N | Stressed mean ± SD | Control mean ± SD | t-value | p-value |
---|---|---|---|---|---|---|---|
20 | customers | 1 | 977 | −7.80 ± 28.19 | −3.48 ± 26.97 | 3.46e + 00 | 5.48e − 04∗ |
25 | customers | 1 | 925 | −7.16 ± 28.57 | −4.07 ± 27.04 | 2.39e + 00 | 1.71e − 02∗ |
30 | customers | 1 | 919 | −6.29 ± 28.17 | −2.65 ± 28.26 | 2.77e + 00 | 5.75e − 03∗ |
35 | customers | 1 | 866 | −6.10 ± 28.05 | −1.94 ± 27.76 | 3.10e + 00 | 1.96e − 03∗ |
40 | customers | 1 | 792 | −5.71 ± 26.56 | −1.50 ± 28.32 | 3.05e + 00 | 2.34e − 03∗ |
45 | customers | 1 | 718 | −6.02 ± 26.83 | −1.83 ± 26.37 | 2.99e + 00 | 2.87e − 03∗ |
50 | customers | 1 | 614 | −5.28 ± 27.57 | −1.39 ± 26.66 | 2.51e + 00 | 1.21e − 02∗ |
55 | customers | 1 | 509 | −6.04 ± 27.76 | −1.86 ± 26.53 | 2.45e + 00 | 1.43e − 02∗ |
60 | customers | 1 | 408 | −5.70 ± 28.56 | −1.09 ± 25.00 | 2.45e + 00 | 1.44e − 02∗ |
65 | customers | 1 | 338 | −5.63 ± 28.28 | −1.59 ± 26.10 | 1.93e + 00 | 5.40e − 02 |
70 | customers | 1 | 299 | −5.99 ± 28.15 | −1.00 ± 24.01 | 2.33e + 00 | 2.00e − 02∗ |
75 | customers | 1 | 236 | −6.08 ± 28.02 | 1.19 ± 27.88 | 2.82e + 00 | 4.98e − 03∗ |
80 | customers | 1 | 168 | −7.09 ± 26.85 | 3.54 ± 25.76 | 3.70e + 00 | 2.49e − 04∗ |
20 | customers | 2 | 977 | −3.43 ± 31.54 | −0.83 ± 27.68 | 1.94e + 00 | 5.25e − 02 |
25 | customers | 2 | 925 | −3.72 ± 31.70 | 0.74 ± 27.68 | 3.23e + 00 | 1.27e − 03∗ |
30 | customers | 2 | 919 | −4.57 ± 31.66 | 1.69 ± 27.91 | 4.49e + 00 | 7.45e − 06∗ |
35 | customers | 2 | 866 | −4.32 ± 32.38 | −0.41 ± 27.72 | 2.70e + 00 | 7.01e − 03∗ |
40 | customers | 2 | 792 | −2.80 ± 31.76 | −0.43 ± 27.53 | 1.59e + 00 | 1.12e − 01 |
45 | customers | 2 | 718 | −2.89 ± 32.14 | 0.27 ± 28.20 | 1.98e + 00 | 4.74e − 02∗ |
50 | customers | 2 | 614 | −3.23 ± 32.85 | −1.63 ± 25.77 | 9.51e − 01 | 3.42e − 01 |
55 | customers | 2 | 509 | −2.58 ± 33.83 | −0.77 ± 26.64 | 9.51e − 01 | 3.42e − 01 |
60 | customers | 2 | 408 | −4.26 ± 35.42 | 0.44 ± 26.71 | 2.14e + 00 | 3.28e − 02∗ |
65 | customers | 2 | 338 | −4.68 ± 35.59 | −1.95 ± 27.60 | 1.11e + 00 | 2.65e − 01 |
70 | customers | 2 | 299 | −3.83 ± 35.76 | −2.21 ± 27.23 | 6.23e − 01 | 5.34e − 01 |
75 | customers | 2 | 236 | −4.65 ± 35.27 | −0.30 ± 29.34 | 1.46e + 00 | 1.46e − 01 |
80 | customers | 2 | 168 | −4.17 ± 34.29 | 1.05 ± 25.22 | 1.59e + 00 | 1.13e − 01 |
20 | suppliers | 1 | 996 | −2.43 ± 27.34 | −1.98 ± 24.63 | 3.88e − 01 | 6.98e − 01 |
25 | suppliers | 1 | 928 | −1.78 ± 26.79 | −0.49 ± 25.11 | 1.07e + 00 | 2.84e − 01 |
30 | suppliers | 1 | 889 | −1.33 ± 26.68 | −3.70 ± 23.79 | −1.98e + 00 | 4.82e − 02∗ |
35 | suppliers | 1 | 825 | −1.08 ± 26.78 | −1.71 ± 24.57 | −4.99e − 01 | 6.18e − 01 |
40 | suppliers | 1 | 721 | −0.77 ± 26.33 | −1.66 ± 25.97 | −6.47e − 01 | 5.18e − 01 |
45 | suppliers | 1 | 635 | −0.54 ± 26.16 | −0.97 ± 24.28 | −2.98e − 01 | 7.65e − 01 |
50 | suppliers | 1 | 562 | 0.03 ± 25.31 | −1.13 ± 24.60 | −7.78e − 01 | 4.37e − 01 |
55 | suppliers | 1 | 483 | 1.23 ± 25.10 | 0.10 ± 24.67 | −7.01e − 01 | 4.84e − 01 |
60 | suppliers | 1 | 420 | 1.29 ± 24.73 | 1.10 ± 22.64 | −1.18e − 01 | 9.06e − 01 |
65 | suppliers | 1 | 378 | 1.65 ± 26.66 | 2.58 ± 24.06 | 5.02e − 01 | 6.16e − 01 |
70 | suppliers | 1 | 320 | 1.23 ± 27.05 | 1.13 ± 26.89 | −4.84e − 02 | 9.61e − 01 |
75 | suppliers | 1 | 273 | 0.21 ± 26.59 | −0.34 ± 27.20 | −2.39e − 01 | 8.11e − 01 |
80 | suppliers | 1 | 184 | −1.02 ± 23.55 | −1.25 ± 26.26 | −9.09e − 02 | 9.28e − 01 |
20 | suppliers | 2 | 996 | −0.47 ± 29.74 | −0.05 ± 24.21 | 3.52e − 01 | 7.25e − 01 |
25 | suppliers | 2 | 928 | −0.20 ± 28.96 | 0.46 ± 24.76 | 5.26e − 01 | 5.99e − 01 |
30 | suppliers | 2 | 889 | −1.76 ± 29.88 | 0.51 ± 25.73 | 1.72e + 00 | 8.57e − 02 |
35 | suppliers | 2 | 825 | −2.19 ± 29.06 | 0.17 ± 24.76 | 1.77e + 00 | 7.63e − 02 |
40 | suppliers | 2 | 721 | −1.62 ± 29.88 | 1.79 ± 27.13 | 2.27e + 00 | 2.32e − 02∗ |
45 | suppliers | 2 | 635 | −1.61 ± 30.12 | 2.38 ± 26.01 | 2.52e + 00 | 1.17e − 02∗ |
50 | suppliers | 2 | 562 | −1.22 ± 29.71 | 1.65 ± 26.95 | 1.70e + 00 | 9.01e − 02 |
55 | suppliers | 2 | 483 | −0.60 ± 28.43 | 1.61 ± 25.51 | 1.27e + 00 | 2.04e − 01 |
60 | suppliers | 2 | 420 | −0.62 ± 28.05 | 0.55 ± 24.84 | 6.39e − 01 | 5.23e − 01 |
65 | suppliers | 2 | 378 | −1.33 ± 29.76 | 1.43 ± 25.85 | 1.36e + 00 | 1.74e − 01 |
70 | suppliers | 2 | 320 | −0.70 ± 28.53 | −0.11 ± 24.35 | 2.82e − 01 | 7.78e − 01 |
75 | suppliers | 2 | 273 | −1.22 ± 29.87 | 0.96 ± 24.06 | 9.39e − 01 | 3.48e − 01 |
80 | suppliers | 2 | 184 | 1.28 ± 26.44 | 1.34 ± 24.17 | 2.33e − 02 | 9.81e − 01 |
20 | bidirectional | 1 | 159 | −2.23 ± 26.23 | −5.08 ± 22.37 | −1.04e + 00 | 2.97e − 01 |
25 | bidirectional | 1 | 154 | −4.04 ± 28.64 | −2.50 ± 23.17 | 5.18e − 01 | 6.05e − 01 |
30 | bidirectional | 1 | 142 | −4.10 ± 29.32 | −2.91 ± 19.59 | 4.00e − 01 | 6.89e − 01 |
35 | bidirectional | 1 | 135 | −6.01 ± 30.46 | −0.25 ± 21.06 | 1.81e + 00 | 7.15e − 02 |
40 | bidirectional | 1 | 135 | −5.35 ± 28.78 | −1.84 ± 18.96 | 1.18e + 00 | 2.38e − 01 |
45 | bidirectional | 1 | 119 | −6.61 ± 26.59 | 1.19 ± 23.80 | 2.38e + 00 | 1.79e − 02∗ |
50 | bidirectional | 1 | 102 | −6.38 ± 26.31 | 0.32 ± 20.75 | 2.02e + 00 | 4.46e − 02∗ |
55 | bidirectional | 1 | 92 | −6.04 ± 28.77 | −1.59 ± 23.32 | 1.15e + 00 | 2.51e − 01 |
60 | bidirectional | 1 | 86 | −5.65 ± 27.51 | 2.13 ± 20.33 | 2.11e + 00 | 3.63e − 02∗ |
65 | bidirectional | 1 | 77 | −5.52 ± 26.50 | −2.56 ± 23.30 | 7.37e − 01 | 4.62e − 01 |
70 | bidirectional | 1 | 69 | −6.29 ± 28.49 | 0.15 ± 24.70 | 1.42e + 00 | 1.58e − 01 |
75 | bidirectional | 1 | 57 | −8.12 ± 30.44 | −6.24 ± 24.03 | 3.66e − 01 | 7.15e − 01 |
80 | bidirectional | 1 | 50 | −6.93 ± 31.32 | 2.28 ± 25.85 | 1.60e + 00 | 1.12e − 01 |
20 | bidirectional | 2 | 159 | −8.60 ± 30.35 | 1.45 ± 20.51 | 3.46e + 00 | 6.23e − 04∗ |
25 | bidirectional | 2 | 154 | −6.39 ± 32.65 | 1.67 ± 22.25 | 2.53e + 00 | 1.19e − 02∗ |
30 | bidirectional | 2 | 142 | −5.43 ± 33.10 | 2.27 ± 25.53 | 2.20e + 00 | 2.89e − 02∗ |
35 | bidirectional | 2 | 135 | −5.93 ± 33.16 | 3.17 ± 24.70 | 2.55e + 00 | 1.12e − 02∗ |
40 | bidirectional | 2 | 135 | −5.77 ± 31.69 | 0.02 ± 22.53 | 1.73e + 00 | 8.46e − 02 |
45 | bidirectional | 2 | 119 | −7.92 ± 31.40 | 1.35 ± 20.62 | 2.69e + 00 | 7.64e − 03∗ |
50 | bidirectional | 2 | 102 | −7.30 ± 30.98 | −2.22 ± 28.78 | 1.21e + 00 | 2.26e − 01 |
55 | bidirectional | 2 | 92 | −8.22 ± 31.10 | −0.21 ± 26.09 | 1.89e + 00 | 6.01e − 02 |
60 | bidirectional | 2 | 86 | −8.67 ± 30.48 | 2.66 ± 20.35 | 2.87e + 00 | 4.68e − 03∗ |
65 | bidirectional | 2 | 77 | −6.87 ± 29.17 | −1.20 ± 20.28 | 1.40e + 00 | 1.63e − 01 |
70 | bidirectional | 2 | 69 | −5.87 ± 29.04 | −1.62 ± 26.87 | 8.92e − 01 | 3.74e − 01 |
75 | bidirectional | 2 | 57 | −5.17 ± 29.90 | −3.20 ± 22.86 | 3.94e − 01 | 6.94e − 01 |
80 | bidirectional | 2 | 50 | −2.19 ± 31.21 | −6.68 ± 25.15 | −7.92e − 01 | 4.30e − 01 |