Variable types | The variable name | Define |
Interpreted variable | Children’s health | Height age ratio (HAZ score) |
Core explanatory variable | Parents are entrepreneurs My father is an entrepreneur | At least one parent is an entrepreneur Father alone |
Mothers are entrepreneurs | Motherhood alone | |
Both parents are entrepreneurs. | Both parents are self-employed | |
Control variables | The child’s age | Age of units: |
Children’s gender | Men = 1; Women = 0 | |
The one-child | Is = 1; N = 0 | |
first-born | Is = 1; N = 0 | |
My father height | Unit: cm | |
Mother’s height | Unit: cm | |
Father of record of formal schooling | My father has been exposed to education years (year) | |
Mother education | Mother is subject to education years (year) | |
Family size | Unit: people | |
Family economic situation | Per capita net income of the family. | |
| Medical accessibility | The time to visit a medical institution |
| Drinking water source | One type is groundwater (greater than 5 meters); It will open well water (less than 5 meters), streams, springs, rivers and lakes, and the definition of snow and ice water will be merged into the second category, named open source of water. The water is rated as the third category, and the water is used as a benchmark, while other water sources are classified as the fourth category |
| The toilet type | One is that the family does not have a toilet; The second category is that the family has non-flush toilets, such as indoor toilets (no flush), outdoor non-flushing public toilets, open cement pits and open pit. The third category is flush toilet, such as indoor flush, outdoor flush toilet. In this paper, the family has no toilet as the comparison benchmark |
Instrumental variable | Entrepreneurial atmosphere | The proportion of entrepreneurs in provinces |