Results of the paired t-tests comparing the age structure of the Czech entrepreneurs’ licences over time
| Percentage share of entrepreneurs’ licences aged less than 18 years | Mean | Standard error | N | t-Statistics |
|---|---|---|---|---|
| Percentage share of entrepreneurs’ licences aged less than 18 years (2016–2019) | 0.0002 | 0.0001 | 13 | 2.04 |
| Percentage share of entrepreneurs’ licences aged less than 18 years (2020–2023) | 0.0006 | 0.0001 | 15 | p-value (H1: difference = 0) |
| Difference | −0.0004* | 0.0002 | 28 | 0.05 |
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years | ||||
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years (2016–2019) | 0.274 | 0.021 | 13 | 1.52 |
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years (2020–2023) | 0.325 | 0.025 | 15 | p-value (H1: difference = 0) |
| Difference | −0.051 | 0.017 | 28 | 0.14 |
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years | ||||
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years (2016–2019) | 2.882 | 0.083 | 13 | 1.29 |
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years (2020–2023) | 2.743 | 0.069 | 15 | p-value (H1: difference = 0) |
| Difference | 0.138 | 0.054 | 28 | 0.21 |
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years | ||||
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years (2016–2019) | 6.697 | 0.051 | 13 | 6.54 |
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years (2020–2023) | 6.145 | 0.065 | 15 | p-value (H1: difference = 0) |
| Difference | 0.550* | 0.084 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years | ||||
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years (2016–2019) | 8.779 | 0.031 | 13 | 2.14 |
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years (2020–2023) | 8.990 | 0.087 | 15 | p-value (H1: difference = 0) |
| Difference | −0.211* | 0.099 | 28 | 0.04 |
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years | ||||
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years (2016–2019) | 11.635 | 0.222 | 13 | 5.84 |
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years (2020–2023) | 10.319 | 0.083 | 15 | p-value (H1: difference = 0) |
| Difference | 1.316* | 0.225 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years | ||||
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years (2016–2019) | 15.485 | 0.051 | 13 | 9.07 |
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years (2020–2023) | 13.604 | 0.187 | 15 | p-value (H1: difference = 0) |
| Difference | 1.880* | 0.207 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years | ||||
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years (2016–2019) | 13.139 | 0.119 | 13 | 9.46 |
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years (2020–2023) | 15.131 | 0.166 | 15 | p-value (H1: difference = 0) |
| Difference | −1.992* | 0.211 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years | ||||
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years (2016–2019) | 12.128 | 0.040 | 13 | 1.64 |
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years (2020–2023) | 11.956 | 0.091 | 15 | p-value (H1: difference = 0) |
| Difference | 0.209 | 0.105 | 28 | 0.11 |
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years | ||||
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years (2016–2019) | 9.900 | 0.039 | 13 | 13.85 |
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years (2020–2023) | 10.737 | 0.045 | 15 | p-value (H1: difference = 0) |
| Difference | −0.837* | 0.060 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years | ||||
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years (2016–2019) | 8.706 | 0.047 | 13 | 4.69 |
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years (2020–2023) | 8.030 | 0.127 | 15 | p-value (H1: difference = 0) |
| Difference | 0.676* | 0.144 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years | ||||
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years (2016–2019) | 5.794 | 0.074 | 13 | 2.44 |
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years (2020–2023) | 6.199 | 0.140 | 15 | p-Value (H1: difference = 0) |
| Difference | −0.405* | 0.166 | 28 | 0.02 |
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years | ||||
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years (2016–2019) | 3.011 | 0.094 | 13 | 4.59 |
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years (2020–2023) | 3.626 | 0.094 | 15 | p-value (H1: difference = 0) |
| Difference | −0.616* | 0.134 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years | ||||
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years (2016–2019) | 1.084 | 0.042 | 13 | 7.98 |
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years (2020–2023) | 1.546 | 0.040 | 15 | p-value (H1: difference = 0) |
| Difference | −0.463* | 0.058 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years | ||||
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years (2016–2019) | 0.345 | 0.009 | 13 | 7.11 |
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years (2020–2023) | 0.471 | 0.014 | 15 | p-value (H1: difference = 0) |
| Difference | −0.126* | 0.018 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged above 85 years | ||||
| Percentage share of entrepreneurs’ licences aged above 85 (2016–2019) | 0.143 | 0,005 | 13 | 4.33 |
| Percentage share of entrepreneurs’ licences aged above 85 (2020–2023) | 0.174 | 0.005 | 15 | p-value (H1: difference = 0) |
| Difference | −0.031* | 0.007 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged less than 18 years | Mean | Standard error | ||
|---|---|---|---|---|
| Percentage share of entrepreneurs’ licences aged less than 18 years (2016–2019) | 0.0002 | 0.0001 | 13 | 2.04 |
| Percentage share of entrepreneurs’ licences aged less than 18 years (2020–2023) | 0.0006 | 0.0001 | 15 | |
| Difference | −0.0004 | 0.0002 | 28 | 0.05 |
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years | ||||
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years (2016–2019) | 0.274 | 0.021 | 13 | 1.52 |
| Percentage share of entrepreneurs’ licences aged between 18 and 20 years (2020–2023) | 0.325 | 0.025 | 15 | |
| Difference | −0.051 | 0.017 | 28 | 0.14 |
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years | ||||
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years (2016–2019) | 2.882 | 0.083 | 13 | 1.29 |
| Percentage share of entrepreneurs’ licences aged between 21 and 25 years (2020–2023) | 2.743 | 0.069 | 15 | |
| Difference | 0.138 | 0.054 | 28 | 0.21 |
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years | ||||
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years (2016–2019) | 6.697 | 0.051 | 13 | 6.54 |
| Percentage share of entrepreneurs’ licences aged between 26 and 30 years (2020–2023) | 6.145 | 0.065 | 15 | |
| Difference | 0.550 | 0.084 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years | ||||
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years (2016–2019) | 8.779 | 0.031 | 13 | 2.14 |
| Percentage share of entrepreneurs’ licences aged between 31 and 35 years (2020–2023) | 8.990 | 0.087 | 15 | |
| Difference | −0.211 | 0.099 | 28 | 0.04 |
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years | ||||
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years (2016–2019) | 11.635 | 0.222 | 13 | 5.84 |
| Percentage share of entrepreneurs’ licences aged between 36 and 40 years (2020–2023) | 10.319 | 0.083 | 15 | |
| Difference | 1.316 | 0.225 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years | ||||
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years (2016–2019) | 15.485 | 0.051 | 13 | 9.07 |
| Percentage share of entrepreneurs’ licences aged between 41 and 45 years (2020–2023) | 13.604 | 0.187 | 15 | |
| Difference | 1.880 | 0.207 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years | ||||
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years (2016–2019) | 13.139 | 0.119 | 13 | 9.46 |
| Percentage share of entrepreneurs’ licences aged between 46 and 50 years (2020–2023) | 15.131 | 0.166 | 15 | |
| Difference | −1.992 | 0.211 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years | ||||
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years (2016–2019) | 12.128 | 0.040 | 13 | 1.64 |
| Percentage share of entrepreneurs’ licences aged between 51 and 55 years (2020–2023) | 11.956 | 0.091 | 15 | |
| Difference | 0.209 | 0.105 | 28 | 0.11 |
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years | ||||
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years (2016–2019) | 9.900 | 0.039 | 13 | 13.85 |
| Percentage share of entrepreneurs’ licences aged between 56 and 60 years (2020–2023) | 10.737 | 0.045 | 15 | |
| Difference | −0.837 | 0.060 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years | ||||
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years (2016–2019) | 8.706 | 0.047 | 13 | 4.69 |
| Percentage share of entrepreneurs’ licences aged between 61 and 65 years (2020–2023) | 8.030 | 0.127 | 15 | |
| Difference | 0.676 | 0.144 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years | ||||
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years (2016–2019) | 5.794 | 0.074 | 13 | 2.44 |
| Percentage share of entrepreneurs’ licences aged between 66 and 70 years (2020–2023) | 6.199 | 0.140 | 15 | |
| Difference | −0.405 | 0.166 | 28 | 0.02 |
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years | ||||
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years (2016–2019) | 3.011 | 0.094 | 13 | 4.59 |
| Percentage share of entrepreneurs’ licences aged between 71 and 75 years (2020–2023) | 3.626 | 0.094 | 15 | |
| Difference | −0.616 | 0.134 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years | ||||
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years (2016–2019) | 1.084 | 0.042 | 13 | 7.98 |
| Percentage share of entrepreneurs’ licences aged between 76 and 80 years (2020–2023) | 1.546 | 0.040 | 15 | |
| Difference | −0.463 | 0.058 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years | ||||
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years (2016–2019) | 0.345 | 0.009 | 13 | 7.11 |
| Percentage share of entrepreneurs’ licences aged between 81 and 85 years (2020–2023) | 0.471 | 0.014 | 15 | |
| Difference | −0.126 | 0.018 | 28 | 0.00 |
| Percentage share of entrepreneurs’ licences aged above 85 years | ||||
| Percentage share of entrepreneurs’ licences aged above 85 (2016–2019) | 0.143 | 0,005 | 13 | 4.33 |
| Percentage share of entrepreneurs’ licences aged above 85 (2020–2023) | 0.174 | 0.005 | 15 | |
| Difference | −0.031 | 0.007 | 28 | 0.00 |
*Denominates statistical significance at a 5% level
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