3. Imagine you are in a repeated group production and pay situation with the same group of workers. Two alternative ways you can try to “discipline” your teammates are

(a) to have a policy of shirking (selecting zero effort) the next time you interact if any one of your teammates shirks today, or

(b) expending some costly effort after each period to punish any teammate who has shirked. Discuss the advantages and disadvantages of these two strategies.