| Relationships | Role | Relationship Start | Relationship End |
| Societe Francaise Auxiliaire | Parent | 3/17/1983 | 12/31/1983 |
| Wharton Economic Forecasting Associates | Subsidary | 3/17/1983 | 12/31/1983 |
| Relationships | Role | Relationship Start | Relationship End |
| Societe Francaise Auxiliaire | Parent | 3/17/1983 | 12/31/1983 |
| Wharton Economic Forecasting Associates | Subsidary | 3/17/1983 | 12/31/1983 |