Fall 2017 MBA FNAN 603 Managerial Economics and Decisions of the Firm

Prof. Jiasun Li
Enterprise 225
(703) 993-3308
email: jli29@gmu.edu
https://sites.google.com/site/jiasunlihome/

Last modified: 12:24 PM 1/24/2018 *
Online address of this syllabus: http://somfin.gmu.edu/courses/mba603/

Outline

  1. Class meetings
  2. Course Description
  3. Reading materials
  4. Exams and Grading
  5. Class schedule
  6. Honor Code

Meeting Schedule

  1. MBA 603 -- 001 - Potomac - Thursday 6:30pm - 22:05pm - Buchanan Hall D023
  2. MBA 603 -- 002 - Blue Ridge - Wednesday 6:30pm - 22:05pm - Founders Hall 111
  3. MBA 603 -- 003 - Chesapeake - Monday 6:30pm - 22:05pm - Founders Hall 113*

Office hours: by appointment, but typically before or after class

*: Online session on Jan 15 MLK day due to university closure

Course Description and Objectives

While warmed-hearted passion is always applauded, econoimics focuses more on how to make better decisions with cool-headed logics. In this course, we will familarize ourselves to the mindset of approaching business decisions under the framework of goals, constraints, and optimization. We will emphasize rigor by the discipline of mathematics as well as intuition by specific cases from recent development in the financial technology (FinTech) industry. Our ultimate objective is to be able to apply economic theory and a rational mindset to make better decisions in strategic environments.

Learning objectives include:
  1. Understanding of how goals, constraints, incentives, and market rivalry affect economic decisions;
  2. The ability to apply present value analysis to make investment decisions and determine the value of assets and firms;
  3. The ability to use supply and demand analysis as a qualitative forecasting tool to determine equilibrium market outcomes;
  4. Understanding the factors that underlie both the demand and supply functions in order to be able to analyze consumer and producer behavior;
  5. The ability to calculate and interpret elasticities and their applications to business decisions;
  6. To acquire a framework for understanding the nature of the firm as an integrated whole, as opposed to a loosely connected set of functional departments;
  7. The ability to choose appropriate measures of the firm’s optimal use of resources;
  8. The ability to aid strategic thinking with tools from game theory;
  9. Understand market structures and how they affect business decisions under perfect competition, monopolistic competition, oligopoly and monopoly;
  10. Capability of using simple mathemematical tools to help with decision making (with respect to derivatives, please see the "Derivative rules" link in Week 1. Within that document we'll only ever work with four type of functions in our course: Constant, Line, Square, and Logarithms; don't ever bother with Exponential, Trigonometry, or Inverse Trigonometry; For derivative rules we'll only need Multiplication by constant, Power Rule when n=2 (square function), Sum Rule, Difference Rule, Product Rule, and Chain Rule);
  11. (optional) Basic knowledge of the economic logics behind several FinTech topics, such as blockchain, cryptocurrency, crowdfunding, ICO

I will request your feedback periodically to reassess the list of topics above and adjust it if necessary. Any course feedback on how you think the course is evolving (including constructive criticism and suggestions) and potential additional topics to discuss in class will always be welcome.

Class Materials

Michael Baye and Jeff Prince, Managerial Economics and Business Strategy, 9th ed., McGraw-Hill Irwin, 2016

I may include additional materials (most likely from the FinTech industry) from time to time for class discussions. The slides will be posted on before each class, but may change afterwards depending on the actual content that was covered and discussed during class. White board derivation will constantly be adopted to supplement the slides (so please bring a notebook). Last year some students asked about the use of Connect with the textbook. Feel free to purchase Connect if you wish, but it is NOT required and no support will be provided.

Exams and Grading

The final grade will be based on the top four grades from eight in-class quizzes, a midterm exam, a final exam, a case study, and class participation. Joe Buchy will help as teaching assistant. The grade allocation is:

Quizzes

20%

Midterm

20%

Final exam

40%

Case study

10%

Class participation

10%

Economics is not about pure memory but application. The midterm and final exam will require you to demonstrate your understanding of the key theories and concepts and your ability to apply them to problems. The final exam will be comprehensive. There will be no make-up exams. I'll also assign homework problems after each lecture and post solutions later. Although not required to hand in, working on these problems are key to obtaining good grades in exams.

Group Presentation

The purpose of the group presentation is to give you an opportunity to apply tools of economic analysis we learnt in class to entrepreneurial project pitches/real-world situations or problems you identify in work.

Topics can be drawn from either one of the two sources: 1) an initial coin offering (ICO) deal of your choice with relevant information found here. 2) your own profession, or another industry that you are familiar with.

the presentation shall be done on a group base: please form a group of around 5 out of your own choice (If want to create a significantly larger or smaller group, fine too but let me know in advance). Please make sure you finish the group thing by 8th week (I'll send you reminders and more info on that). The time for the presentation is expected to be 5-10 minutes with three slides at most (this is subject to change as the final grouping outcome goes) Your analysis should clearly reflect what we learnt in class to the application of your choice. A suggested format is following:

  • Describe the industry, firm, or project you study (referred to as your industry/firm/project hereafter), including what are the main goals and constraints for your firm/project.
  • One or some of the following:
  • Who are the relevant stakeholders around your industry/firm/project? In order to achieve your goal, are there any unique incentives considerations?
  • Describe how compensations within your firm/industry is designed to best provide incentives. Can you identify some inefficiencies in your firm/industry and how would you improve on it?
  • Identify factors unique to your industry that shifts demand or supply
  • What type of product(s) or service(s) does your industry/firm/project provide? Are they normal or inferior goods? What are the substitutes or complements to your product(s) or service(s)? Any implications of how the industry/firm/project should conduct the business?
  • Does your industry/firm/project feature asymmetric information? If so describe how does it affect the business, either positively or negatively. Anything you can do to favor yourself?
  • What is the competitive environment of your industry/firm/project? How does your industry/firm/project create/maintain market power?
  • Describe a unique business practice of your industry/firm/project and clearly explain what economic concepts or tools explain the practice
  • How does game theory apply to your industry/firm/project?
  • Grading depends on the following criteria: 1) clarity: does the audience have a clear idea about your industry/firm/project after the presentation? 2) novelty: do you point out something that is unique and not something obvious to everyone? 3) relevance: do you clearly connect your argument with one of the topics we discussed in class?

    I value quality over quantity: better have one well-thought, creative, and relevant point than covering everything superficially.

    For Monday cohort only: depending on the tech works out, we may replace the presentation with a written memo not exceeding 1 page (single-spaced), exclusive of tables, graphs, etc. I'll let you know in due course.

    Tentative Schedule (subject to change as we progress)

    Week

    Materials

      Topics

    0

    quiz_1_sample;

    quiz_1_sample - solution

    Get ready for prerequisite math

    1

    slides

    homework: Chapter 1: 1, 3, 6, 10, 13, 14, 16, 23; Chapter 6: 24, 27

    HW solution

    Satoshi Nakamoto Bitcoin paper

    Derivative Explained

    Derivative rules

    Quiz 1 Solution

    Course introduction.

    Opportunity cost, marginal analysis, and incentives.

    - Baye, Chapter 1

    Organization of the firm: principal agent problem

    - Baye, Chapter 6

    Case study: incentives in the design of Bitcoin

    with respect to derivatives, please see the "Derivative rules" link in Week 1. Within that document we'll only ever work with four type of functions in our course: Constant, Line, Square, and Logarithms; don't ever bother with Exponential, Trigonometry, or Inverse Trigonometry; For derivative rules we'll only need Multiplication by constant, Power Rule when n=2 (square function), Sum Rule, Difference Rule, Product Rule, and Chain Rule

    2

    slides

    homework: Chapter 2: 1, 6, 8, 14, 16, 20, 23; Chapter 3: 2, 6, 11

    HW solution

    Quiz 2 Solution

    Supply, demand, and markets.

    - Baye, Chapter 2

    Quantitative demand analysis.

    - Baye, Chapter 3

    3

    slides

    homework: Chapter 4: 1, 2, 7, 9, 12, 17; Chapter 5: 1a, 2, 5, 6, 7, 10, 11, 12, 16, 17, 18, 20, 22

    HW solution

    Quiz 3 Solution

    Consumer Behavior.

    - Baye, Chapter 4

    The production process

    Baye, Chapter 5

    4

    slides

    homework: Chapter 12: 1, 4, 13, 15, 21, 23

    HW solution

    Quiz 4 Solution

    Uncertainty and asymmetric information.

    - Baye, Chapter 12

    Brief review (going over HW questions so far)

    5

    midterm solution

    Midterm exam

    6

    slides

    homework: Chapter 7: 1, 7, 8 (finished before class); Chapter 10: 2, 4, 7, 8, 14, 20

    HW solution

    Quiz 6 Solution

    Four-firm concentration ratio, Herfindahl Hirschman index, and four types of market structures: perfect competition, monopoly, monopolistic competition, and oligopoly (reading before class)

    - Baye, Chapter 7: P206-207 and P221-222

    Introductory Game Theory.

    - Baye, Chapter 10

    Overview of final case presentation

    7

    lecture problem outline

    slides (for review only; we'll mainly go with lecture problem outline in class)

    homework: Chapter 8: 1, 3, 6, 7, 10, 11, 13, 14, 16, 20

    HW solution

    Quiz 7 Solution

    Competitive and Monopolistic Markets.

    - Baye, Chapter 8 (the following topics are not required: multiplant decisions, optimal advertising decisions)

    8

    slides

    homework: Chapter 9: 1, 2, 3, 5, 6, 8, 9, 10, 17, 23

    HW solution

    Quiz 8 Solution

    Oligopoly

    - Baye, Chapter 9

    9

    slides

    homework: Chapter 11: 2, 3, 4, 5, 7, 10, 12, 13, 14, 15, 18, 20

    HW solution

    Quiz 9 Solution

    Alternative Pricing Strategies with Market Power

    - Baye, Chapter 11

    10

    Team assignment roster

    Dropbox link to upload slides

    Dropbox link to view uploaded slides

    Case presentation; Review

    Jan 20

    final solution

    Final exam

    MBA 603 001 8:30-11:30am Fairfax campus Buchanan Hall D023

    MBA 603 002 and 003 sections combined 1-4pm Arlington campus Hazel Hall room 225

    In case of disruptions such as inclement weather or campus closure, etc., we will have online sessions in lieu of the class meeting.

    Honor Code

    By registering for this class, students agree to abide by the honor code, which describes the standards of conduct, academic violations, and the treatment of academic offenses. The Honor Code states that all students "pledge not to cheat, plagiarize, steal, or lie in matters related to academic work." Visit http://oai.gmu.edu/the-mason-honor-code-2/ to read more about the GMU academic integrity code. The Business School policy on honor code violations in presented at the end of this document.

    School of Business Recommendations for Honor Code Violations

    Type of Violation

    First Offense

    Second Offense

    Plagiarism



    1. 1. Failure to cite/attribute sources

    An F in the class; referral to the Writing Center; and Academic Integrity Seminar completion

    An F in the class; referral to the Writing Center; Academic Integrity Seminar completion; termination from the School of Business; and at least one semester suspension or expulsion

    1. 2. Representing someone else’s work as the student’s own (e.g., copying and pasting)

    An F in the class; referral to the Writing Center; and Academic Integrity Seminar completion

    An F in the class; referral to the Writing Center; Academic Integrity Seminar completion; termination from the School of Business; and at least one semester suspension or expulsion

    Cheating



    1. 1. On a minor assignment (e.g., homework, quizzes)

    An F in the class; and Academic Integrity Seminar completion

    An F in the class, Academic Integrity Seminar completion; termination from the School of Business; and at least one semester suspension or expulsion

    1. 2. Cheating on a major assignment or exam, submitting course work from another course as original work

    An F in the class; and Academic Integrity Seminar completion, and at least one semester suspension

    An F in the class, Academic Integrity Seminar completion; termination from the School of Business; and at least one semester suspension or expulsion

    Lying (e.g., providing fraudulent excuse documents, falsifying data)

    An F in the class; and Academic Integrity Seminar completion, and at least one semester suspension

    An F in the class; Academic Integrity Seminar completion; termination from the School of Business; and at least one semester suspension or expulsion

    Egregious Violation (e.g., stealing an exam; submitting coursework from another class as original work across multiple courses; lying to an employer about academic performance, false identification or posing as another, in person or online)

    An F in the class, Academic Integrity Seminar completion; termination from the School of Business; and at least one year suspension

    An F in the class; Academic Integrity Seminar completion; termination from the School of Business; and expulsion



    *
    This syllabus is subject to change to best fit the needs of the class.