> And what is the minimum hourly net income that would encourage someone with guaranteed basic income to take a job instead of staying at home? With those two numbers, you can calculate an effective minimum wage, below which it would be practically impossible to hire anyone.

The answer to the first question varies from person to person, and from job to job since some of them are less desirable to do independent of what they pay, which means the threshold in the second question doesn't actually exist. There may be 100 people willing to work a specific job for $X/year but not 1000 people, etc.