Would there be any economic difference between (1) the couples all deciding to babysit for half a coupon and (2) doubling the number of coupons each couple has? The two choices seem functionally equivalent to me but I might be missing something.
Would there be any economic difference between (1) the couples all deciding to babysit for half a coupon and (2) doubling the number of coupons each couple has? The two choices seem functionally equivalent to me but I might be missing something.