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Models of Choice in Competitive Markets Spring 2024
ECON 290

Published May 06, 2024

Class Schedule

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Instructor & TA (Teaching Assistant) Information

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Course Description

ECON 290:

Choice lies at the heart of all economic models. This course focuses on choice by consumers and firms. It explains the notion and use of utility functions and budgets, and shows how their interaction allows economists to make predictions about behaviour. The constrained maximization techniques from ECON 211 are used extensively, and extended to situations covering uncertainty (risk) and time. Profit maximization by firms is explored.

Prereq: ECON101 or ECON100/COMM103;ECON211 or one of MATH128,138,148; ECON221 or one of ARTS280,ENVS278,KIN222,232,PSCI214/314,PSYCH292, REC371, SDS250R, SMF230, SOC/LS280,STAT202, 206,211,220,230,240, SWREN250R; or Math/FARM students

Learning Outcomes

By the end of this course students should be able to:
Describe and explain key economic models of consumer and producer choice.
Demonstrate the implications of these economic models for predictions about consumer and producer behaviour.
Analyze consumer and producer decision problems using graphs.
Use calculus to solve optimization problems faced by consumers and producers.
Explain how economic models of consumer and producer decisions help us make predictions about economic outcomes.

Tentative Course Schedule

Note: Some topics may be omitted in during the term because of time considerations. Students will be notified, in class and on LEARN, of the material they are responsible for prior to all assignments, midterms and exams.

1. Introduction

Week 1 (May 6-10)

1.1. Review of basic concepts

1.2. Tools for economic analysis

Reading: Varian Chapter 1

2. The fundamental model of economic choice

Week 1 (continued) (May 6 -10) and Week 2 (May 13-17) 

2.1. Alternatives and budgets

2.2. Preferences and utility functions

3. Consumer Choice: Utility Maximization

Week 3 (May 20-24)

3.1. Consumer alternatives

3.2. Consumer budgets

Reading: Varian, Chapter 2

Week 4 (May 27-31)

3.3. Consumer preferences

Reading: Varian, Chapters 3 and 4

Week 5 (June 3 - 7) and Week 6 (June 10 - 14)

3.4. Optimal consumption bundles

Reading: Varian, Chapter 5

Week 7 (June 17-21)

3.5. Application re consumer choice

Reading: Varian, Chapter 6

4. Intertemporal Choice

Week 8 (June 24 –28)

4.1. Intertemporal alternatives

4.2. Intertemporal budgets

4.3. Intertemporal consumer preferences

4.4. Optimal consumption paths

Reading: Varian, Chapter 10

Week 9 (July 1-5)

4.5. Application re intertemporal choice (i)

4.6. Application re intertemporal choice (ii)

5. Producer Choice

Week 10 (July 8-12)

5.1. Production technology

5.2. Profit maximization

5.3. Application re Returns to scale and firm size

Reading: Varian, Chapters 19 and 20

Week 11 (July 15-19)

5.4. Cost minimization

5.5. Application re Costs and profits

Reading: Varian, Chapter 21

6. Choice under uncertainty

Week 12 (July 22 – 26) and Week 13 (July 29)

6.1. Expected utility maximization

6.3. Application re choice under uncertainty (i)

6.4. Application re choice under uncertainty (ii)

Reading: Varian Chapter 12

 

Texts / Materials

Title / Name Notes / Comments Required
No

The topics of this course are covered in standard intermediate microeconomics textbooks (that use calculus).  The main reference will be:

  • Varian, H., Intermediate Microeconomics: with calculus, 2020. (Note that previous editions are acceptable. The version Intermediate Microeconomics, A Modern Approach is also acceptable. In this version, discussions using calculus are put in the appendices.)

Two other useful references are: 

  • Perloff, J.M., Microeconomics: Theory and Applications with Calculus.
  • Eaton, B.C., Eaton, D.F. and D.W. Allen, Microeconomics: Theory with Applications.

Readings Available on LEARN: I will be posting lecture slides, class announcements, assignments and other relevant materials on the LEARN web site.  It is the student’s responsibility to keep her/himself current with the posted materials as well as maintaining an understanding of the lecture content.

Student Assessment

Component Value
Individual Assignments 10%
In-class Participation Exercises 10%
Midterm 1 20%
Midterm 2 20%
Final Exam 40%

Individual Assignments

  • There are five assignments, due throughout the term.
  • It is permitted to consult with other students regarding the assignment questions. However the final work submitted must be your own.  Students who submit identical (or nearly identical) assignments will receive a grade of zero.
  • The due dates for all assignments will be announced on LEARN.
  • Each assignment will be graded on a 0-1-2 basis.
  • Assignments are to be submitted to the designated Dropbox on LEARN.  Assignments may be handwritten or typewritten.
  • The weight of any missed assignment is automatically shifted to the final exam. No justification is required.

In-class Participation Exercises

  • In five lecture sessions during the term, I will ask students to solve an in-class participation exercise.
  • Students will have 10-15 minutes to answer this question. Students will be encouraged to discuss among themselves before writing down their answers, which must be handed in at the end of that class.
  • Each in-class participation exercise will be graded on a 0-1-2 basis.
  • The weight of any missed in-class participation exercise is automatically shifted to the final exam. No justification is required.

Midterms

  • Midterm 1 will be held in class on Thursday June 6, and Midterm 2 will be held in class on Thursday July 11. The material covered by both midterms will be specified in class and on LEARN prior to the tests.
  • There is no makeup exams for missed midterms. A student who misses a midterm due to illness or other extenuating circumstances may seek my approval  to transfer the weight of the missed midterm(s) to the final exam. Approval will be granted only if appropriate documentation is submitted. If the student does not receive my approval, then a mark of zero will be assigned for the missed midterm. Students must submit their documentation within one week of the missed midterm.
  • Students with a concern about the marking of a midterm must consult with me within one week of the date that it is returned to the class. After one week, I will not make any adjustments to a midterm mark.

Final Exam

  • The final exam will be scheduled by the Registrar's Office during the University's exam period.
  • The final exam will be cumulative.

 

Assignment Screening

No assignment screening will be used in this course.

Notice of Recording

The classroom is a handheld-device-free zone. Please turn off all handheld devices and put them away for the duration of the lecture. Laptop computers may only be used to view lecture material. Photographic devices as well as audio or video recording devices are not permitted in class due to copyright and privacy issues.

Administrative Policy

Territorial Acknowledgement: The University of Waterloo acknowledges that much of our work takes place on the traditional territory of the Neutral, Anishinaabeg, and Haudenosaunee peoples. Our main campus is situated on the Haldimand Tract, the land granted to the Six Nations that includes six miles on each side of the Grand River. Our active work toward reconciliation takes place across our campuses through research, learning, teaching, and community building, and is centralized within the Office of Indigenous Relations

Anti-Racism Statement

The University of Waterloo does not tolerate racism or any other form of discrimination and expects campus community members to contribute to a culture where all members feel safe and valued. Any member of the campus community who has experienced racism or discrimination at the University is encouraged to review available processes for addressing their concerns under Policy 33 – Ethical Behaviour and to seek guidance from the Equity Office via email at equity@uwaterloo.ca or through their website 

Cross-listed courses

Please note that a cross-listed course will count in all respective averages no matter under which subject code it has been taken. For example, a PHIL/PSCI cross-list will count in a Philosophy major average, even if the course was taken under the Political Science subject code.

Declaring Absences

For all of the following categories of absence students are responsible for getting in touch with their course instructors as soon as possible to discuss possible accommodations for the missed course component(s). The course instructor will determine how the missed work is accommodated. Absences will be accommodated according to the academic regulations section of the undergraduate calendar

f you are unable to complete a course component due to self-declared COVID-related reasons or a two-day short-term absence then you should submit a self-declaration of absence through Quest.  

If your absence is due to an illness not pandemic-related, then a UW Verification of Illness form, completed by a health professional, must be uploaded and submitted through the Verification of Illness or Extenuating Circumstances Process. The VIF is the only acceptable documentation for an absence due to illness. Do not submit the VIF or any other medical documentation to your instructors, teaching assistants, or other course personnel.  

If your absence is due to other extenuating circumstances (e.g., bereavement), then you must submit all documentation related to the absence (e.g., obituary) through the Verification of Illness or Extenuating Circumstances Process.  

Submission through the VIF or Extenuating Circumstances System, once approved, will notify your instructors of your absence. 

If your absence is due to a religious or spiritual observance please inform the instructor within two weeks of the announcement of the due date for which the accommodation is being sought. However, you are responsible for contacting instructors to discuss accommodation arrangements.

Intellectual Property

Students should be aware that this course contains the intellectual property of their instructor, TA, and/or the University of Waterloo. 

Intellectual property includes items such as:

  • Lecture content, spoken and written (and any audio/video recording thereof);
  • Lecture handouts, presentations, and other materials prepared for the course (e.g., PowerPoint slides);
  • Questions or solution sets from various types of assessments (e.g., assignments, quizzes, tests, final exams); and
  • Work protected by copyright (e.g., any work authored by the instructor or TA or used by the instructor or TA with permission of the copyright owner).

Course materials and the intellectual property contained therein, are used to enhance a student’s educational experience. However, sharing this intellectual property without the intellectual property owner’s permission is a violation of intellectual property rights.  For this reason, it is necessary to ask the instructor, TA and/or the University of Waterloo for permission before uploading and sharing the intellectual property of others online (e.g., to an online repository).

Permission from an instructor, TA or the University is also necessary before sharing the intellectual property of others from completed courses with students taking the same/similar courses in subsequent terms/years.  In many cases, instructors might be happy to allow distribution of certain materials. However, doing so without expressed permission is considered a violation of intellectual property rights.

Please alert the instructor if you become aware of intellectual property belonging to others (past or present) circulating, either through the student body or online. The intellectual property rights owner deserves to know (and may have already given their consent).

Mental Health Support

All of us need a support system. The faculty and staff in Arts encourage students to seek out mental health support if they are needed.

On campus supports

All of us need a support system. The faculty and staff in Arts encourage students to seek out mental health and counselling if they are needed. For counselling (individual or group) reach out to Campus Wellness and Counselling Services. Counselling Services strives to provide a secure, supportive environment for students of all orientations and backgrounds. They offer confidential counselling for a variety of areas including anxiety, stress management, depression, grief, substance use, sexuality, relationship issues, and much more. 

Other on-campus supports

  • MATES:  one-to-one peer support program offered by the Waterloo Undergraduate Student Association (WUSA) and Counselling Services
  • Download the WatSafe app to your phone to quickly access mental health support information
  • Empower Me: to access create an account on the Dialogue mobile app or on the web at www.studentcare.ca/dialogue
  • Sexual Violence Prevention and Response Centre - supports all members of the University of Waterloo campus community who have experienced or been impacted by sexual violence.

Off campus supports

  • Good2Talk:  Free confidential help line for post-secondary students. Phone: 1-866-925-5454
  • Grand River Hospital: Emergency care for mental health crisis. Phone: 519-749-4300
  • St. Mary's Hospital - 519-744-3311
  • Here 24/7: Mental Health and Crisis Service Team. Phone: 1-844-437-3247
  • 988 Suicide Crisis Helpline: a 24/7 urgent mental health care three-digit helpline
  • OK2BME: set of support services for Two-Spirit, lesbian, gay, bisexual, trans, queer, intersex, asexual (@SLGBTQIA+) and questioning kids, teens, adults, and their families in Waterloo Region.  Phone: 519-884-0000 or e-mail ok2bme@caminowellbeing.ca
  • Sexual Assault Support Centre of Waterloo Region - offers individual counselling to people of all genders, 16+ who have been sexually assaulted at any point in their lives. As well as short-term support for family members or friends of sexual assault survivors. Also, information and referrals

More information about resources and supports for students can be found online in on the Faculty of Arts Student Support page. 

Pronouns and chosen or preferred first name 

Students can verify their chosen or preferred first name by logging into WatIAM. Your chosen or preferred first name listed in WatIAM will be used across campus (e.g., in LEARN, Quest, WaterlooWorks, WatCard, etc). Your legal first name will always be used on certain official documents, such as diplomas and transcripts. 

Students can view and change their pronouns in Quest. Should you choose to include your pronouns in Quest, your pronouns will be accessible by instructors, advisors, and employees with access to Quest. If no pronoun is added, the field in Quest will remain blank. 

Economics Department Deferred Final Exam Policy

All deferred Final Exam requests for economics courses are administered by the Economics Undergraduate Office. Please consult the Deferred Exam Policy at 

https://uwaterloo.ca/economics/undergraduate/resources-and-policies/deferred-final-exam-policy.

University Policy

Academic integrity: In order to maintain a culture of academic integrity, members of the University of Waterloo community are expected to promote honesty, trust, fairness, respect and responsibility. [Check the Office of Academic Integrity for more information.]

Grievance: A student who believes that a decision affecting some aspect of their university life has been unfair or unreasonable may have grounds for initiating a grievance. Read Policy 70, Student Petitions and Grievances, Section 4. When in doubt, please be certain to contact the department’s administrative assistant who will provide further assistance.

Discipline: A student is expected to know what constitutes academic integrity to avoid committing an academic offence, and to take responsibility for their actions. [Check the Office of Academic Integrity for more information.] A student who is unsure whether an action constitutes an offence, or who needs help in learning how to avoid offences (e.g., plagiarism, cheating) or about “rules” for group work/collaboration should seek guidance from the course instructor, academic advisor, or the undergraduate associate dean. For information on categories of offences and types of penalties, students should refer to Policy 71, Student Discipline. For typical penalties, check Guidelines for the Assessment of Penalties.

Appeals: A decision made or penalty imposed under Policy 70, Student Petitions and Grievances (other than a petition) or Policy 71, Student Discipline may be appealed if there is a ground. A student who believes they have a ground for an appeal should refer to Policy 72, Student Appeals.

Note for students with disabilities: AccessAbility Services, located in Needles Hall, Room 1401, collaborates with all academic departments to arrange appropriate accommodations for students with disabilities without compromising the academic integrity of the curriculum. If you require academic accommodations to lessen the impact of your disability, please register with AccessAbility Services at the beginning of each academic term.

Turnitin.com: Text matching software (Turnitin®) may be used to screen assignments in this course. Turnitin® is used to verify that all materials and sources in assignments are documented. Students' submissions are stored on a U.S. server, therefore students must be given an alternative (e.g., scaffolded assignment or annotated bibliography), if they are concerned about their privacy and/or security. Students will be given due notice, in the first week of the term and/or at the time assignment details are provided, about arrangements and alternatives for the use of Turnitin in this course.

It is the responsibility of the student to notify the instructor if they, in the first week of term or at the time assignment details are provided, wish to submit alternate assignment.