What is the bullwhip measure for the​ retailer? The bullwhip measure for the retailer is ________. ​(Enter your response rounded to two decimal​ places.)   ​b) What is the bullwhip measure for the​ manufacturer? The bullwhip measure for the manufacturer is _____. ​(Enter your response rounded to two decimal​ places.) ​c) What is the bullwhip measure for the​ supplier? The bullwhip measure for the supplier is _____. ​(Enter your response rounded to two decimal​ places.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Consider a​ three-firm supply chain consisting of a​ retailer, manufacturer, and supplier. The​ retailer's demand over an​ 8-week period was 110 units each of the first 2​ weeks, 220 units each of the second 2​ weeks, 280 units each of the third 2​ weeks, and 400 units each of the fourth 2 weeks. The following table presents the orders placed by each firm in the supply chain.​ Notice, as is often the case in supply chains due to economies of​ scale, that total units are the same in each​ case, but firms further up the supply chain​ (away from the​ retailer) place​ larger, less​frequent, orders.

 

                                              

Week Retailer Manufacturer Supplier
1            110                    220             660

2                        110

3                      220                  440

4                  220

5                    280                  560                1360

6                       280

7                      400                  800

8                                             400 

 

​a) What is the bullwhip measure for the​ retailer?
The bullwhip measure for the retailer is ________. ​(Enter your response rounded to two decimal​ places.)

 

​b) What is the bullwhip measure for the​ manufacturer?
The bullwhip measure for the manufacturer is _____. ​(Enter your response rounded to two decimal​ places.)


​c) What is the bullwhip measure for the​ supplier?
The bullwhip measure for the supplier is _____. ​(Enter your response rounded to two decimal​ places.)

d) What conclusions can you draw regarding the impact that economies of scale may have on the bullwhip​ effect?

 

Select all of the correct statements below.

*​Larger, less frequent orders imply a larger variance of orders.


*The effect of decreasing variance of orders with the less frequent orders could be reduced via channel coordination by determining lot sizes.
*
The effect of increasing variance of orders with the less frequent orders could be reduced via channel coordination by determining lot sizes.

*​Larger, less frequent orders imply a smaller variance of orders.

 

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