Operations and Supply Chain Management 9th edition
Operations and Supply Chain Management 9th edition
9th Edition
ISBN: 9781119320975
Author: Roberta S. Russell, Bernard W. Taylor III
Publisher: WILEY
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Chapter 5, Problem 1.1CP
Summary Introduction

Case summary:

N bank is swamped with refinance requests this year because mortgage rates are at an all time low. To handle this excess traffic N has divided the process into 5 clear stages and created departments for each stage:

  1. 1. Loan agent
  2. 2. Loan processor
  3. 3. Closing agent
  4. 4. Loan-servicing specialist
  5. 5. Loan-payment specialist

After this change, it was difficult to evaluate the performance of the system and N decided to solicit customer comments.

The feedback from customers was full of complaints - the process took longer than usual, there were errors in the debited amounts from customer accounts, and some processes were being duplicated.

To determine:  Create a blueprint for the process and discuss why the bank chose this process flow and the problems that have ensued.

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Scenario You have been given a task to create a demand forecast for the second year of sales of a premium outdoor grill. Accurate forecasts are important for many reasons, including for the company to ensure they have the materials they need to create the products required in a certain period of time. Your objective is to minimize the forecast error, which will be measured using the Mean Absolute Percentage Error (MAPE) with a goal of being below 25%. You have historical monthly sales data for the past year and access to software that provides forecasts based on five different forecasting techniques (Naïve, 3-Month Moving Average, Exponential Smoothing for .2, Exponential Smooth for .5, and Seasonal) to help determine the best forecast for that particular month. Based on the given data, you will identify trends and patterns to create a more accurate forecast. Approach Consider the previous month's forecast to identify which technique is most effective. Use that to forecast the next…
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Operations and Supply Chain Management 9th edition

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