Descriptive statistics of variables in econometric models (2004 values used)
| Mean | SD | n | |
|---|---|---|---|
| Log revenues | 8.24 | 5.16 | 2,548 |
| Log net profits | 1.64 | 9.10 | 2,411 |
| White owned | 0.89 | 0.32 | 2,918 |
| Black owned | 0.09 | 0.28 | 2,918 |
| Asian owned | 0.03 | 0.16 | 2,918 |
| Log firm assets | 8.94 | 3.68 | 2,911 |
| Credit risk | 3.38 | 0.73 | 2,898 |
| White Majority zipcode | 0.90 | 0.31 | 2,918 |
| Black majority zipcode | 0.05 | 0.22 | 2,918 |
| Other race majority zipcode | 0.06 | 0.23 | 2,918 |
| Avg same Ind work ex | 11.45 | 9.99 | 2,916 |
| Av. Ed. (yrs) | 14.84 | 2.55 | 2,883 |
| Edu., HS or less | 0.15 | 0.34 | 2,917 |
| Edu., technical | 0.07 | 0.24 | 2,917 |
| Edu., some Clg | 0.22 | 0.38 | 2,917 |
| Edu., associate | 0.09 | 0.27 | 2,917 |
| Edu., bachelors | 0.26 | 0.41 | 2,917 |
| Edu., some grad | 0.05 | 0.21 | 2,917 |
| Edu., masters | 0.12 | 0.31 | 2,917 |
| Edu., PhDs/Prof. | 0.04 | 0.19 | 2,917 |
| Avg age | 44.98 | 10.31 | 2,915 |
| Hi tech | 0.02 | 0.13 | 2,918 |
| Med. tech | 0.13 | 0.34 | 2,918 |
| Low tech | 0.85 | 0.36 | 2,918 |
| Sole proprietor | 0.36 | 0.48 | 2,918 |
| Provides product | 0.51 | 0.50 | 2,918 |
| Provides service | 0.86 | 0.35 | 2,918 |
| Prop. US Cit. | 0.97 | 0.15 | 2,917 |
| Prop. male | 0.68 | 0.42 | 2,918 |
| Tot. active fndrs | 1.37 | 0.71 | 2,918 |
| Log total employees | 0.70 | 0.79 | 2,854 |
| Mean | SD | ||
|---|---|---|---|
| Log revenues | 8.24 | 5.16 | 2,548 |
| Log net profits | 1.64 | 9.10 | 2,411 |
| White owned | 0.89 | 0.32 | 2,918 |
| Black owned | 0.09 | 0.28 | 2,918 |
| Asian owned | 0.03 | 0.16 | 2,918 |
| Log firm assets | 8.94 | 3.68 | 2,911 |
| Credit risk | 3.38 | 0.73 | 2,898 |
| White Majority zipcode | 0.90 | 0.31 | 2,918 |
| Black majority zipcode | 0.05 | 0.22 | 2,918 |
| Other race majority zipcode | 0.06 | 0.23 | 2,918 |
| Avg same Ind work ex | 11.45 | 9.99 | 2,916 |
| Av. Ed. (yrs) | 14.84 | 2.55 | 2,883 |
| Edu., HS or less | 0.15 | 0.34 | 2,917 |
| Edu., technical | 0.07 | 0.24 | 2,917 |
| Edu., some Clg | 0.22 | 0.38 | 2,917 |
| Edu., associate | 0.09 | 0.27 | 2,917 |
| Edu., bachelors | 0.26 | 0.41 | 2,917 |
| Edu., some grad | 0.05 | 0.21 | 2,917 |
| Edu., masters | 0.12 | 0.31 | 2,917 |
| Edu., PhDs/Prof. | 0.04 | 0.19 | 2,917 |
| Avg age | 44.98 | 10.31 | 2,915 |
| Hi tech | 0.02 | 0.13 | 2,918 |
| Med. tech | 0.13 | 0.34 | 2,918 |
| Low tech | 0.85 | 0.36 | 2,918 |
| Sole proprietor | 0.36 | 0.48 | 2,918 |
| Provides product | 0.51 | 0.50 | 2,918 |
| Provides service | 0.86 | 0.35 | 2,918 |
| Prop. US Cit. | 0.97 | 0.15 | 2,917 |
| Prop. male | 0.68 | 0.42 | 2,918 |
| Tot. active fndrs | 1.37 | 0.71 | 2,918 |
| Log total employees | 0.70 | 0.79 | 2,854 |
Notes: Figures may not add up to 100 percent due to rounding. Data of ventures owned by black, white and Asian races included, hence the number of observations drops from 3,140 to 2,918. Furthermore, number of observations vary since some ventures did not report various variables, for example, survival status of all 2,918 ventures was known but revenue and net profits were not reported by some ventures in certain years
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