We are discussing a binary: Participating in interview *: 0 or 1 Participating in negotiation for a higher income: 0 or 1 * Note: An interview is only obtain

We are discussing a binary: Participating in interview *: 0 or 1 Participating in negotiation for a higher income: 0 or 1 * Note: An interview is only obtained based on past performance (that is, a person previously performed work at a certain level).