Results of the paired t-tests comparing the age structure of the Czech entrepreneurs over time
| Percentage share of entrepreneurs aged less than 18 years | Mean | Standard error | N | t-statistics |
|---|---|---|---|---|
| Percentage share of entrepreneurs aged less than 18 years (2016–2019) | 0.0005 | 0.0001 | 13 | 1.48 |
| Percentage share of entrepreneurs aged less than 18 years (2020–2023) | 0.0008 | 0.0001 | 15 | p-value (H1: difference = 0) |
| Difference | 0.0007 | 0.0001 | 28 | 0.15 |
| Percentage share of entrepreneurs aged between 18 and 20 years | ||||
| Percentage share of entrepreneurs aged between 18 and 20 years (2016–2019) | 0.307 | 0.023 | 13 | 1.60 |
| Percentage share of entrepreneurs aged between 18 and 20 years (2020–2023) | 0.367 | 0.028 | 15 | p-value (H1: difference = 0) |
| Difference | −0.059 | 0.019 | 28 | 0.12 |
| Percentage share of entrepreneurs aged between 21 and 25 years | ||||
| Percentage share of entrepreneurs aged between 21 and 25 years (2016–2019) | 3.078 | 0.081 | 13 | 0.74 |
| Percentage share of entrepreneurs aged between 21 and 25 years (2020–2023) | 2.993 | 0.080 | 15 | p-value (H1: difference = 0) |
| Difference | 0.085 | 0.115 | 28 | 0.46 |
| Percentage share of entrepreneurs aged between 26 and 30 years | ||||
| Percentage share of entrepreneurs aged between 26 and 30 years (2016–2019) | 6.954 | 0.045 | 13 | 6.33 |
| Percentage share of entrepreneurs aged between 26 and 30 years (2020–2023) | 6.434 | 0.066 | 15 | p-value (H1: difference = 0) |
| Difference | 0.520* | 0.082 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 31 and 35 years | ||||
| Percentage share of entrepreneurs aged between 31 and 35 years (2016–2019) | 8.931 | 0.024 | 13 | 1.67 |
| Percentage share of entrepreneurs aged between 31 and 35 years (2020–2023) | 9.124 | 0.105 | 15 | p-value (H1: difference = 0) |
| Difference | −0.193 | 0.115 | 28 | 0.11 |
| Percentage share of entrepreneurs aged between 36 and 40 years | ||||
| Percentage share of entrepreneurs aged between 36 and 40 years (2016–2019) | 11.602 | 0.217 | 13 | 5.80 |
| Percentage share of entrepreneurs aged between 36 and 40 years (2020–2023) | 10.288 | 0.096 | 15 | p-value (H1: difference = 0) |
| Difference | 1.314* | 0.226 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 41 and 45 years | ||||
| Percentage share of entrepreneurs aged between 41 and 45 years (2016–2019) | 15.084 | 0.046 | 13 | 9.31 |
| Percentage share of entrepreneurs aged between 41 and 45 years (2020–2023) | 13.329 | 0.170 | 15 | p-value (H1: difference = 0) |
| Difference | 1.755* | 0.189 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 46 and 50 years | ||||
| Percentage share of entrepreneurs aged between 46 and 50 years (2016–2019) | 12.671 | 0.113 | 13 | 9.26 |
| Percentage share of entrepreneurs aged between 46 and 50 years (2020–2023) | 14.613 | 0.168 | 15 | p-value (H1: difference = 0) |
| Difference | −1.943* | 0.210 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 51 and 55 years | ||||
| Percentage share of entrepreneurs aged between 51 and 55 years (2016–2019) | 11.747 | 0.386 | 13 | 2.08 |
| Percentage share of entrepreneurs aged between 51 and 55 years (2020–2023) | 11.538 | 0.869 | 15 | p-value (H1: difference = 0) |
| Difference | 0.209* | 0.100 | 28 | 0.05 |
| Percentage share of entrepreneurs aged between 56 and 60 years | ||||
| Percentage share of entrepreneurs aged between 56 and 60 years (2016–2019) | 9.728 | 0.037 | 13 | 13.78 |
| Percentage share of entrepreneurs aged between 56 and 60 years (2020–2023) | 10.493 | 0.040 | 15 | p-value (H1: difference = 0) |
| Difference | −0.764* | 0.055 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 61 and 65 years | ||||
| Percentage share of entrepreneurs aged between 61 and 65 years (2016–2019) | 8.736 | 0.040 | 13 | 4.71 |
| Percentage share of entrepreneurs aged between 61 and 65 years (2020–2023) | 8.003 | 0.140 | 15 | p-value (H1: difference = 0) |
| Difference | 0.733* | 0.155 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 66 and 70 years | ||||
| Percentage share of entrepreneurs aged between 66 and 70 years (2016–2019) | 6.028 | 0.070 | 13 | 1.85 |
| Percentage share of entrepreneurs aged between 66 and 70 years (2020–2023) | 6.375 | 0.163 | 15 | p-value (H1: difference = 0) |
| Difference | −0.346 | 0.187 | 28 | 0.08 |
| Percentage share of entrepreneurs aged between 71 and 75 years | ||||
| Percentage share of entrepreneurs aged between 71 and 75 years (2016–2019) | 3.280 | 0.098 | 13 | 4.06 |
| Percentage share of entrepreneurs aged between 71 and 75 years (2020–2023) | 3.895 | 0.112 | 15 | p-value (H1: difference = 0) |
| Difference | −0.614* | 0.151 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 76 and 80 years | ||||
| Percentage share of entrepreneurs aged between 76 and 80 years (2016–2019) | 1.242 | 0.046 | 13 | 7.63 |
| Percentage share of entrepreneurs aged between 76 and 80 years (2020–2023) | 1.755 | 0.048 | 15 | p-value (H1: difference = 0) |
| Difference | −0.512* | 0.067 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 81 and 85 years | ||||
| Percentage share of entrepreneurs aged between 81 and 85 years (2016–2019) | 0.422 | 0.010 | 13 | 6.85 |
| Percentage share of entrepreneurs aged between 81 and 85 years (2020–2023) | 0.567 | 0.017 | 15 | p-value (H1: difference = 0) |
| Difference | −0.144* | 0.021 | 28 | 0.00 |
| Percentage share of entrepreneurs aged above 85 years | ||||
| Percentage share of entrepreneurs aged above 85 (2016–2019) | 0.188 | 0.006 | 13 | 4.31 |
| Percentage share of entrepreneurs aged above 85 (2020–2023) | 0.227 | 0.006 | 15 | p-value (H1: difference = 0) |
| Difference | −0.039* | 0.009 | 28 | 0.00 |
| Percentage share of entrepreneurs aged less than 18 years | Mean | Standard error | ||
|---|---|---|---|---|
| Percentage share of entrepreneurs aged less than 18 years (2016–2019) | 0.0005 | 0.0001 | 13 | 1.48 |
| Percentage share of entrepreneurs aged less than 18 years (2020–2023) | 0.0008 | 0.0001 | 15 | |
| Difference | 0.0007 | 0.0001 | 28 | 0.15 |
| Percentage share of entrepreneurs aged between 18 and 20 years | ||||
| Percentage share of entrepreneurs aged between 18 and 20 years (2016–2019) | 0.307 | 0.023 | 13 | 1.60 |
| Percentage share of entrepreneurs aged between 18 and 20 years (2020–2023) | 0.367 | 0.028 | 15 | |
| Difference | −0.059 | 0.019 | 28 | 0.12 |
| Percentage share of entrepreneurs aged between 21 and 25 years | ||||
| Percentage share of entrepreneurs aged between 21 and 25 years (2016–2019) | 3.078 | 0.081 | 13 | 0.74 |
| Percentage share of entrepreneurs aged between 21 and 25 years (2020–2023) | 2.993 | 0.080 | 15 | |
| Difference | 0.085 | 0.115 | 28 | 0.46 |
| Percentage share of entrepreneurs aged between 26 and 30 years | ||||
| Percentage share of entrepreneurs aged between 26 and 30 years (2016–2019) | 6.954 | 0.045 | 13 | 6.33 |
| Percentage share of entrepreneurs aged between 26 and 30 years (2020–2023) | 6.434 | 0.066 | 15 | |
| Difference | 0.520 | 0.082 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 31 and 35 years | ||||
| Percentage share of entrepreneurs aged between 31 and 35 years (2016–2019) | 8.931 | 0.024 | 13 | 1.67 |
| Percentage share of entrepreneurs aged between 31 and 35 years (2020–2023) | 9.124 | 0.105 | 15 | |
| Difference | −0.193 | 0.115 | 28 | 0.11 |
| Percentage share of entrepreneurs aged between 36 and 40 years | ||||
| Percentage share of entrepreneurs aged between 36 and 40 years (2016–2019) | 11.602 | 0.217 | 13 | 5.80 |
| Percentage share of entrepreneurs aged between 36 and 40 years (2020–2023) | 10.288 | 0.096 | 15 | |
| Difference | 1.314 | 0.226 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 41 and 45 years | ||||
| Percentage share of entrepreneurs aged between 41 and 45 years (2016–2019) | 15.084 | 0.046 | 13 | 9.31 |
| Percentage share of entrepreneurs aged between 41 and 45 years (2020–2023) | 13.329 | 0.170 | 15 | |
| Difference | 1.755 | 0.189 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 46 and 50 years | ||||
| Percentage share of entrepreneurs aged between 46 and 50 years (2016–2019) | 12.671 | 0.113 | 13 | 9.26 |
| Percentage share of entrepreneurs aged between 46 and 50 years (2020–2023) | 14.613 | 0.168 | 15 | |
| Difference | −1.943 | 0.210 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 51 and 55 years | ||||
| Percentage share of entrepreneurs aged between 51 and 55 years (2016–2019) | 11.747 | 0.386 | 13 | 2.08 |
| Percentage share of entrepreneurs aged between 51 and 55 years (2020–2023) | 11.538 | 0.869 | 15 | |
| Difference | 0.209 | 0.100 | 28 | 0.05 |
| Percentage share of entrepreneurs aged between 56 and 60 years | ||||
| Percentage share of entrepreneurs aged between 56 and 60 years (2016–2019) | 9.728 | 0.037 | 13 | 13.78 |
| Percentage share of entrepreneurs aged between 56 and 60 years (2020–2023) | 10.493 | 0.040 | 15 | |
| Difference | −0.764 | 0.055 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 61 and 65 years | ||||
| Percentage share of entrepreneurs aged between 61 and 65 years (2016–2019) | 8.736 | 0.040 | 13 | 4.71 |
| Percentage share of entrepreneurs aged between 61 and 65 years (2020–2023) | 8.003 | 0.140 | 15 | |
| Difference | 0.733 | 0.155 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 66 and 70 years | ||||
| Percentage share of entrepreneurs aged between 66 and 70 years (2016–2019) | 6.028 | 0.070 | 13 | 1.85 |
| Percentage share of entrepreneurs aged between 66 and 70 years (2020–2023) | 6.375 | 0.163 | 15 | |
| Difference | −0.346 | 0.187 | 28 | 0.08 |
| Percentage share of entrepreneurs aged between 71 and 75 years | ||||
| Percentage share of entrepreneurs aged between 71 and 75 years (2016–2019) | 3.280 | 0.098 | 13 | 4.06 |
| Percentage share of entrepreneurs aged between 71 and 75 years (2020–2023) | 3.895 | 0.112 | 15 | |
| Difference | −0.614 | 0.151 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 76 and 80 years | ||||
| Percentage share of entrepreneurs aged between 76 and 80 years (2016–2019) | 1.242 | 0.046 | 13 | 7.63 |
| Percentage share of entrepreneurs aged between 76 and 80 years (2020–2023) | 1.755 | 0.048 | 15 | |
| Difference | −0.512 | 0.067 | 28 | 0.00 |
| Percentage share of entrepreneurs aged between 81 and 85 years | ||||
| Percentage share of entrepreneurs aged between 81 and 85 years (2016–2019) | 0.422 | 0.010 | 13 | 6.85 |
| Percentage share of entrepreneurs aged between 81 and 85 years (2020–2023) | 0.567 | 0.017 | 15 | |
| Difference | −0.144 | 0.021 | 28 | 0.00 |
| Percentage share of entrepreneurs aged above 85 years | ||||
| Percentage share of entrepreneurs aged above 85 (2016–2019) | 0.188 | 0.006 | 13 | 4.31 |
| Percentage share of entrepreneurs aged above 85 (2020–2023) | 0.227 | 0.006 | 15 | |
| Difference | −0.039 | 0.009 | 28 | 0.00 |
*Denominates statistical significance at a 5% level
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