experiment design

model.py

@@ -220,6 +220,10 @@ class Model(ap.Model):
                         lost_percent = n_up_product_removed / len(
                             product.a_predecessors())
                         lst_size = self.a_lst_total_firms.revenue_log
+                        lst_size = [firm.revenue_log for firm in self.a_lst_total_firms
+                                    if product in firm.a_lst_product
+                                    and product not in firm.a_lst_product_removed
+                                    ]
                         std_size = (firm.revenue_log - min(lst_size) +
                                     1) / (max(lst_size) - min(lst_size) + 1)
                         prod_remove = 1 - std_size * (1 - lost_percent)