In: Operations Management
A manufacturing firm is planning to open a new factory. There are four countries under consideration: USA, Canada, Mexico, and Panama. The table below lists the fixed costs and variable costs for each site. The product is mainly sold in the U.S. for $995 per unit.
Location Fixed Cost Variable cost
USA $1,000,000 $210
Mexico $550,000 $250
Canada $700,000 $230
Panama $ 450,000 $300
a- Using cross-over analysis, find the range of production that makes each country optimal with lowest total cost.
b- Using Excel, construct total production cost linear graph for all 4 locations and verify cross-over points obtained in part (a). In your graph, use quantity values from 0 to 20,000 at increments of 500.
c- If the company forecasts that market demand will be around 17,000 per year, which country is the best choice and what is the yearly profit?
d- Construct Total cost, Total revenue, and Total profit graphs for the optimal location in part C. In your graph, use quantity values from 0 to 20,000 at increments of 500.
Answer- (a)
Total Cost = Fixed cost+ Variable Cost
For optimal production with lowest total cost would satisfies following
Fixed cost+ X(Variable cost) =X( Selling Price)
| Location | Fixed Cost ($) | Variable Cost($)/unit | Selling price ($)/unit | Value of X | Optimal production | Optimal production (No. of units) at lowest Cost | 
| USA | 1000000 | 210 | 995 | 785 | 1273.89 | 1274 | 
| Mexico | 550000 | 250 | 995 | 745 | 738.26 | 738 | 
| Canada | 700000 | 230 | 995 | 765 | 915.03 | 915 | 
| Panama | 450000 | 300 | 995 | 695 | 647.48 | 647 | 
B Answer

C) Answer
If Market Demand is 17000 per Year then
| Location | Fixed Cost ($) | Variable Cost($)/unit | Demand/ Year | 
Production Cost (Fix+(Variable*demand))  | 
Selling price ($)/unit | 
Revenue (Selling Price*Demand)  | 
Profit (Revenue-Production Cost)  | 
| USA | 1000000 | 210 | 17000 | 4570000 | 995 | 16915000 | 12345000 | 
| Mexico | 550000 | 250 | 17000 | 4800000 | 995 | 16915000 | 12115000 | 
| Canada | 700000 | 230 | 17000 | 4610000 | 995 | 16915000 | 12305000 | 
| Panama | 450000 | 300 | 17000 | 5550000 | 995 | 16915000 | 11365000 | 
USA will be the best country and yearly profit would be
$12345000
D) Answer
