Answer:
Yes i believe it is a good strategy to hire people with criminal past.
Explanation:
My reason for this answer is because ex-offenders tends to be very loyal to their employers being that the company gave them a second chance. They will do everything possible to impress their employer so as to stay in the job longer.
Furthermore, by overlooking ex-offenders at a time when unemployment in the country is low, can put an employer at a competitive disadvantage. so in order not to miss out on qualified individual, an employer could give an ex-offender a second chance.