TOMS – 5301D MODELING BUSINESS DECISIONS FALL 2013 Instructor: Aaron L. Nsakanda, Ph.D., Associate Professor of Supply Chain Management office: 903 Dunton Tower, phone: 520-2600 ext. 2210 email: aaron_nsakanda@carleton.ca office hours: By appointment only Course location: TBA Timetable: Mondays: 6:05pm – 8:55pm A. COURSE OVERVIEW Organizations of any kind around the world - private and public, large and small, forprofit and not-for-profit - are dealing in today's fast-paced and global competitive environment with increasingly business situations that involve complexity and uncertainty. Yet despite this operating world, some managers are very successful in making bolder decisions with less risk and better outcomes, helping their organizations to gain a competitive advantage by achieving notable improvements such as, to name a few, higher revenue, lower costs, increased market share, greater productivity, faster turnaround, or more efficient use of limited resources. Quantitative-based analysis has been a source of assistance to many of these managers to help them coping with problems in their processes and/or situation decisions with one or more of the following conditions: great complexity, unfamiliarity, great risk. This course introduces some of the important frameworks and quantitative analysis methods available as tools for thinking to decision-makers in virtually all industries, in almost all managerial and decision-making functions, and at most organizational levels. The course also reviews how the real-life applications of these frameworks and methods are helping to drive better business decisions to a variety of problems in industries as wide ranging as transportation, telecommunication, banking, manufacturing, health care, retailing, and natural resources; in both the private or public sectors; in large or small corporations; and in for-profit or not-for-profit organizations. The course emphasis will be on (a) optimization methods and how they enable to search among virtually innumerable feasible options to narrow choices to the very best; (b) decision analysis methods and how they help to develop an optimal strategy when a decision maker is faced with several decision options and an uncertain or risk-filled pattern of future events, and (c) simulation methods and how they provide the ability to experiment different decision options on a computer to search or test ideas for improvement. We will refer to these as management science thinking tools. The material is organized to enable both technical and non-technical participants to appreciate the value offered by these approaches, to become critical consumers, and to develop an alternate thinking perspective in the way to approach some management situations. 2 | Page The format of the course consists of a mixture of lectures exposing the relevant materials, case/article discussions on specific applications of management science, presentations to peers, and in-class problem solving. B. COURSE LEARNING OBJECTIVES Upon completion of this course, students should: (a) have an understanding of the strategic role of modeling in managerial decision making and problem solving and develop an appreciation of the entire modeling process from problem identification and formulation to solution development, implementation, and evaluation. (b) recognize which cases are amenable to different types of analysis, what is required to find a good solution or even a best solution. (c) develop an understanding on how to extract insights from management science models and how to use them to communicate, persuade, and motivate change. (d) learn how to become an End-User modeler capable of structuring problems to effectively communicate with specialists/consultants or apply by themselves as decision makers the management science thinking tools this course focuses upon to solve management/business problems; (e) learn about the resources available to managers in the use of modeling approaches and how to leverage this knowledge to solve real-life business problems. C. COURSE PREREQUISITE BUSI 5801. The School of Business enforces prerequisites. D. COURSE MATERIAL 1. Recommended textbook Stevenson W. J., Ozgur C., and Nsakanda A. L.: An Introduction to Management Science st With Spreadsheets, 1 Canadian edition, McGraw-Hill Ryerson, 2009 (Hereafter SON). This text is recommended, but only chapters indicated in the course schedule or its parts are required (chapters 2, 3, 6, 10, and 13). These chapters are available for purchase at https://create.mcgrawhill.com/shop/#/catalog/details/?isbn=9780390222565. They are provided to supplement some of the technical concepts that will be briefly discussed in class. 2. Class notes and readings Instructor’s lecture notes will be available for download on CuLearn. While few articles will be available through the CU library catalogue, a few number of cases will required to be purchased from Harvard Business Publishing (HBP): https://cb.hbsp.harvard.edu/cbmp/access/20352442. 3 | Page We will use the following cases/articles: TITLE AVAILABILITY o Ireland P., Case R., Fallis J., Van Dyke C., Kuehn J.,and Meketon M.(2004): “The Canadian Pacific Railways Transforms Operations by Using Models to Develop Its Operating Plans”. Interfaces 34, no. 1, pp. 5-14. CU library catalogue o Sonntag C., Grossman T.A. (1999): “End-User Modeling Improves R&D Management at AgrEvo Canada Inc”. Interfaces 29, no. 6, 1999, pp 132-142 (available for download on CuLearn). Sonntag C., Grossman T.A. (1999): “End-User Modeling Improves R&D Management at AgrEvo Canada Inc”. Interfaces 29, no. 6, 1999, pp 132-142. CU library catalogue o Merton Truck Company (Case # 9-189-163, o DHL Supply chain (Case # W12888-PDF-ENG, HBP, 3 pages) HBP o Appshop, Inc (Case # UV0367, 2 pages). HBP o Charles River Jazz Festival (Case # 5-893-004, HBP case, 7 pages). HBP HBP, 4 pages). HBP o Wivco Company Inc. (2 pages) CuLearn o CuLearn The Goferbroke company (5 pages). 3. Software Excel/Excel solver will be used to implement some techniques presented in the course. Arena software (www.arenasimulation.com/) or Crystal Ball (www.oracle.com/crystalball/index.html) will be used by the instructor to introduce simulation models. TreePlan (www.treeplan.com/download.htm) will be used to implement decision trees. D. COURSE EVALUATION The course evaluation will be based on four main activities:contribution to class discussion, managerial reports on case studies, a presentation on a case study or an article reporting an application of management science thinking tools, and a final exam. The weighting of each activity is as follows: Contribution to class discussion Managerial reports (3) Case-based/article presentation Final exam TOTAL 5% 35% 10% 50% 100% 4 | Page 1 Contribution to class discussion (5%) A considerable class time of this course will be devoted to discussion from selected assigned readings. Each participant is required to read any assigned materials before each class and participate in class discussions as actively and constructively as possible. The instructor will evaluate the contribution to class participation on a continuum from 0 to 5 using the following criteria (first class will not be counted): (a). Did the student participate in today’s class discussion? (b). Was there evidence that the student’s participation in the discussion was based on his or her knowledge of the required readings? Did the student really read ALL readings assigned for a given class or was the student’s discussion based only on his or her past experience and/or common sense? (c). Was the student’s discussion appropriate and to the point? (d). Did the student contribute to class learning (e.g., by asking thoughtful questions, helping to understand complicated ideas or concepts, offering constructive criticism of another’s ideas, suggesting reasonable alternatives, being willing to try out new ideas, pursuing the logic advanced by others, etc.)? No contribution to class discussion points will be given for a missed class. 2 Managerial reports (35%) There will be 3 equally case-based assignments to be done in groups (number of students per group to be determined) due, respectively, on week 4 (10%), week 5 (10%), and week 6 (15%). A managerial report of quality suitable for consulting practice is required. It must include (a) a cover letter, (b) an executive summary consisting of the more important results, conclusions, and recommendations; and if needed, (c) the main body consisting of the detailed analysis, answers to the assigned questions, assumptions and analyses that led to these answers. The managerial reports are handed in on the due date at the beginning of each class. An initial twenty (20) percentage points penalty applies to a late assignment and an additional ten (10) percentage points per day thereafter. For example, an assignment that would normally merit a grade of 80% would receive a grade of 60% if submitted after the deadline on the due date, 50% if submitted the following day, and so on up to 0%. Students are advised that managerial reports will not be returned back to them after being marked. However, they will be available for consultation at the instructor’s office. Be sure to keep a copy for yourself. The time limit for a revision request is 1 week after the marks are communicated. Although discussions between participants are encouraged, no collaboration is allowed between groups. 3 Case-based/article presentation (10%) There will be a presentation based of either a case study or an article reporting the application of management science thinking tools to drive better business decisions. (see the section on the summary of deliverables below for due dates). Students in teams will act as critical consumers who have been asked to present a management report to an organization that is facing similar issues/challenges than the one described in the case study or the article. 5 | Page The presentation should include at least the following: Brief synopsis of the case Background of the organization involved. Core issues/decision problems under study and the general circumstances in which they have arisen? The justification of management science approaches for solving the problem. Modeling process; objectives of the model; data collection, analysis, and validation; model construction, verification, and validation. Benefits and pitfalls of the model and the modeling process. Technical methodologies that were used and briefly explain them in simple language. Change management issues and implementation challenges involved (if any). Results & impacts; Critical factors for success. Limitations of current study, suggested improvements, learned lessons (if any). The presentation will last up to 25 minutes followed with up to 15 minutes of Q&A and class discussion. The presenter group will be required to prepare and submit (before the class start) a set of power point slides on the content of the case/article and around an analysis that provides answers to a set of suggested questions (to be provided by the instructor). Each member in the group will be responsible for a part of the presentation. The remaining student groups not presenting will be required to carefully read the assigned materials prior to the class and prepare one or two questions to ask (as a group) during the Q&A period. These questions must be not only thoughtful and insightful but they should also carry a broader perspective to contribute to fruitful class discussion and facilitate the class learning. A single typed page (single line spacing, 12 points - Times New Roman font) containing the case’s title, the name of the team members, and the questions will be collected by the instructor at the beginning of the class. 4 Final exam (50%) The final exam will be scheduled during the exam week (date TBA). It will be comprehensive and will consist of a combination of case analyses and questions requiring the use of models and the interpretations of solutions. Details will be discussed in class. E. DROP COURSE POLICY Students can drop a course up until the END of the second week of classes. Students that drop a class in the third week will receive a WDN but will automatically have the grade changed to ABS. A grade of ABS is considered a failing grade. A required course will have to be taken again. Students with medical reasons and supporting documentation may petition the School to have the ABS grade changed back to WDN. F. CONDUCT Professional conduct is built upon the idea of mutual respect. Such conduct entails (but is not necessarily limited to): - Attending the class. Each class benefits from the attendance and participation of all participants. Class attendance is mandatory. The participation grade will be affected by absences. If any circumstances prevent attendance to the class, the participant 6 | Page is responsible for all materials discussed, handouts distributed, assignments covered, and announcements made. - Arriving on time. Late arrivals are disruptive and show disrespect to those who are on time. Late arrivals are not allowed. - Minimizing disruptions. Participants are not allowed to leave and re-enter the class. All cell phones and electronic communication devices must be turned off during class. If an emergency situation requires keeping the cell phone turned on, it must be set in the silent mode and it is advised that the instructor be informed prior to the class starting. Participants should also avoid engaging in side conversations after class has begun. - Focusing on the class. Participants are not allowed to use laptops or hand-held devices for other tasks than notes taking while in class. Activities such as net surfing, and answering email are very disruptive both to neighbors and to the entire class. - Being prepared for class. Participants must be ready to discuss any assigned readings and to answer any assigned questions. - Respect. Participants should act respectfully toward all class participants. G. PLAGIARISM Academic Integrity Violations of academic integrity are a serious academic offence. Violations of academic integrity – presenting another’s ideas, arguments, words or images as your own, using unauthorized material, misrepresentation, fabricating or misrepresenting research data, unauthorized co-operation or collaboration or completing work for another student – weaken the quality of the degree and will not be tolerated. Penalties may include expulsion; suspension from all studies at Carleton; suspension from full-time studies; a refusal of permission to continue or to register in a specific degree program; academic probation; and a grade of Failure in the course, amongst others. Students are expected to familiarize themselves with and follow the Carleton University Student Academic Integrity Policy which is available, along with resources for compliance athttp://www2.carleton.ca/sasc/advisingcentre/academicintegrity/. H. ACADEMIC ACCOMMODATIONS 1. Medical certificate Please note that in all occasions that call for a medical certificate you must use or furnish the information demanded in the standard university form. http://www1.carleton.ca/registrar/forms/ 7 | Page 2. Participants with disabilities The Paul Menton Centre for Students with Disabilities (PMC) provides services to students with Learning Disabilities (LD), psychiatric/mental health disabilities, Attention Deficit Hyperactivity Disorder (ADHD), Autism Spectrum Disorders (ASD), chronic medical conditions, and impairments in mobility, hearing, and vision. If you have a disability requiring academic accommodations in this course, please contact PMC at 613-520-6608 or pmc@carleton.ca for a formal evaluation. If you are already registered with the PMC, contact your PMC coordinator to send me your Letter of Accommodation at the beginning of the term, and no later than two weeks before the first inclass scheduled test or exam requiring accommodation (if applicable). After requesting accommodation from PMC, meet with me to ensure accommodation arrangements are made. Please consult the PMC website for the deadline to request accommodations for the formally-scheduled exam (if applicable). - The deadlines for contacting the Paul Menton Centre regarding accommodation for final exams for the December 2013 exam period is November 8, 2013 and for the April 2014 exam period is March 7, 2014. For Religious Obligations: Students requesting academic accommodation on the basis of religious obligation should make a formal, written request to their instructors for alternate dates and/or means of satisfying academic requirements. Such requests should be made during the first two weeks of class, or as soon as possible after the need for accommodation is known to exist, but no later than two weeks before the compulsory event. Accommodation is to be worked out directly and on an individual basis between the student and the instructor(s) involved. Instructors will make accommodations in a way that avoids academic disadvantage to the student. Students or instructors who have questions or want to confirm accommodation eligibility of a religious event or practice may refer to the Equity Services website for a list of holy days and Carleton's Academic Accommodation policies, or may contact an Equity Services Advisor in the Equity Services Department for assistance. 3. Religious observance Students requesting academic accommodation on the basis of religious obligation should make a formal, written request to their instructors for alternate dates and/or means of satisfying academic requirements. Such requests should be made during the first two weeks of class, or as soon as possible after the need for accommodation is known to exist, but no later than two weeks before the compulsory event. Accommodation is to be worked out directly and on an individual basis between the student and the instructor(s) involved. Instructors will make accommodations in a way that avoids academic disadvantage to the student. Students or instructors who have questions or want to confirm accommodation eligibility of a religious event or practice may refer to the Equity Services website for a list of holy days and Carleton's Academic Accommodation policies, or may contact an Equity Services Advisor in the Equity Services Department for assistance. 8 | Page 4. Pregnancy Pregnant students requiring academic accommodations are encouraged to contact an Equity Advisor in Equity Services to complete a letter of accommodation. The student must then make an appointment to discuss her needs with the instructor at least two weeks prior to the first academic event in which it is anticipated the accommodation will be required. I. CHANGES TO THE SYLLABUS Every effort has been made to make the course outline as complete as possible, but there may be occasions when changes are required. The instructor will announce any deviations from the course outline in class and the change will be posted on the course web page. K. MBA Academic year (Fall 2013) Important Dates and Deadlines can http://sprott.carleton.co/students/mba/dates-deadlines/. be found at: 9 | Page L. TENTATIVE SCHEDULE Week Topics/Agenda Introduction to business modeling with management science approaches 1 (Sep 9) Thinking simultaneously using linear programming (LP) models – Basics, problem framing, graphical solution method Solving LP using Excel 2 (Sept 16) LP - Problem framing, solution interpretation and managerial insights Case presentation and discussion Thinking simultaneously using integer linear programming (ILP) Models 3 (Sept 23) Readings o Instructor’s notes on the introduction to MBD (document MBD # LN-1, available for download on CuLearn). o Instructor’s notes on LP (document MBD # LN-2, available for download on CuLearn). o Chapter 2 (SON, sections 2.1, 2.2, 2.4, 2.5, and 2.8). o Instructor’s notes on solving LP with Excel solver (document MBD # LN-3, available for download on CuLearn). Reading cases: o Wivco Company Inc., 2 pages (available for download on CuLearn). o Merton Truck Company (Case # 9-189-163, 4 pages, see Harvard Business Publishing). o Instructor’s notes on sensitivity analysis (document MBD # LN-4, available for download on CuLearn). o Chapter 3 (SON, sections 3.1, 3.3, and 3.5). o Ireland P., Case R., Fallis J., Van Dyke C., Kuehn J.,and Meketon M.(2004): “The Canadian Pacific Railways Transforms Operations by Using Models to Develop Its Operating Plans”. Interfaces 34, no. 1, pp. 5-14 (available for download – see CU Library catalogue). o Instructor’s lecture notes on ILP (document MBD # LN-5, available for download on CuLearn). o Chapter 6 (SON, sections 6.1-6.6, and section 6.8). o Case presentation and discussion ILP - Problem framing, solution interpretation and managerial insights Sonntag C., Grossman T.A. (1999): “EndUser Modeling Improves R&D Management at AgrEvo Canada Inc”. Interfaces 29, no. 6, 1999, pp 132-142 (available for download – see CU Library catalogue). Reading cases: o DHL Supply Chain Case (Case # w12889, 2 pages, see Harvard Business Publishing) 10 | P a g e (cont’d) Week 4 (Sept 30) Topics/Agenda Modeling business problems under risk - analyzing sequential decisions Managerial report # 1 due 5 (Oct 7) Simulation in the analysis of problems involving complexity and uncertainty Managerial report # 2 due 6 (oct 17, TBA) Course wrap-up and challenges ahead Managerial report # 3 due Case presentation and discussion 7 (Oct 21) Readings Reading cases: o The Goferbroke company (5 pages, available for download on CuLearn). o Appshop, Inc (Case # UV0367, 2 pages, see Harvard Business Publishing). Other materials: o Instructor’s notes on DA (document MBD # LN-6, available for download on CuLearn). o Chapter 10 (SON, sections 10.5, 10.7, and 10.7). Merton Truck Company (Case # 9-189-163, 4 pages, see Harvard Business Publishing). Reading case: o Appshop, Inc. (Cont’d). Other materials: o Instructor’s notes on simulation (document MBD # LN-7, available for download on CuLearn). o Chapter 13 (sections 13.6-13.11). DHL Supply Chain Case (Case # W12888-PDFENG, 3 pages, see Harvard Business Publishing) o Instructor’s closing notes (document MBD # LN-8, available for download on CuLearn). o Charles River Jazz Festival (Case # 5893-004, HBS case, 7 pages, see Harvard Business Publishing). o Final exam (during the regular class time)