Outline

Overview

ECOS2901 Intermediate Microeconomics Honours is the first unit of study in the microeconomics sequence in the Advanced Economics Program. ECOS2901 develops theoretical skills in economics that are foundational to all economic modelling. It covers applications and extensions of the theory of consumer choice, firm behaviour, market structure and complete information game theory. These topics are taught with greater detail than in ECOS2001, with more extensions and applications, and require deeper analytical, critical and technical understanding.

Unit details and rules

Academic unit	Economics
Credit points	6
Prerequisites ?	Minimum of 70% in (ECON1001 or BUSS1040 or ECON1040)
Corequisites ?	None
Prohibitions ?	ECOS2001 or ECON2001 or ECON2901
Assumed knowledge ?	ECOS2903 or MATH2070 or MATH2970
Available to study abroad and exchange students	Yes

Teaching staff

Coordinator	Anastasia Burkovskaya, anastasia.burkovskaya@sydney.edu.au
Lecturer(s)	Erick Rajan, erick.rajan@sydney.edu.au

Assessment

The census date for this unit availability is 1 September 2025

Details
Criteria

Type	Description	Weight	Due	Length	Use of AI
In-person practical, skills, or performance task or test	In-class Quiz 1 (EFT) Covers Week 1	10%	Week 03 Due date: 22 Aug 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
In-person practical, skills, or performance task or test	In-class Quiz 2 Covers Weeks 2 and 3	10%	Week 05 Due date: 05 Sep 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
In-person practical, skills, or performance task or test	In-class Quiz 3 Covers Weeks 4 and 5	10%	Week 07 Due date: 19 Sep 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
In-person practical, skills, or performance task or test	In-class Quiz 4 Covers Weeks 6 and 7	10%	Week 09 Due date: 10 Oct 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
In-person practical, skills, or performance task or test	In-class Quiz 5 Covers Weeks 8 and 9	10%	Week 11 Due date: 24 Oct 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
In-person practical, skills, or performance task or test	In-class Quiz 6 Covers Weeks 10 and 11	10%	Week 13 Due date: 07 Nov 2025 at 09:00	30 mins	AI prohibited
Outcomes assessed:
Written work	Group Project Take-home group assignment	30%	Week 13 Due date: 07 Nov 2025 at 23:59 Closing date: 14 Nov 2025	3 weeks	AI allowed
Outcomes assessed:
Practical skill	Online Problem Set Online weekly homework with Weeks 12 and 13 weighting double	10%	Weekly	Weekly	AI allowed
Outcomes assessed:
= group assignment ? = early feedback task ?

Early feedback task

This unit includes an early feedback task, designed to give you feedback prior to the census date for this unit. Details are provided in the Canvas site and your result will be recorded in your Marks page. It is important that you actively engage with this task so that the University can support you to be successful in this unit.

Assessment summary

Detailed information for each assessment can be found on Canvas.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy (Schedule 1).

As a general guide, a High distinction indicates work of an exceptional standard, a Distinction a very high standard, a Credit a good standard, and a Pass an acceptable standard.

Result name	Mark range	Description
High distinction	85 - 100
Distinction	75 - 84
Credit	65 - 74
Pass	50 - 64
Fail	0 - 49	When you don’t meet the learning outcomes of the unit to a satisfactory standard.

For more information see guide to grades.

Use of generative artificial intelligence (AI)

You can use generative AI tools for open assessments. Restrictions on AI use apply to secure, supervised assessments used to confirm if students have met specific learning outcomes.

Refer to the assessment table above to see if AI is allowed, for assessments in this unit and check Canvas for full instructions on assessment tasks and AI use.

If you use AI, you must always acknowledge it. Misusing AI may lead to a breach of the Academic Integrity Policy.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

Deduction of 5% of the maximum mark for each calendar day after the due date.
After ten calendar days late, a mark of zero will be awarded.

Academic integrity

The University expects students to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

Our website provides information on academic integrity and the resources available to all students. This includes advice on how to avoid common breaches of academic integrity. Ensure that you have completed the Academic Honesty Education Module (AHEM) which is mandatory for all commencing coursework students

Penalties for serious breaches can significantly impact your studies and your career after graduation. It is important that you speak with your unit coordinator if you need help with completing assessments.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Learning support

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

Weekly schedule

WK	Topic	Learning activity
Week 01	Consumer theory: preferences and utility	Online class (3 hr)
Week 02	Consumer theory: budget, utility maximization	Lecture (2 hr)
Week 02	Consumer theory: preferences and utility	Tutorial (1 hr)
Week 03	Consumer theory: choice, revealed preference, expenditure minimization and duality	Lecture (2 hr)
Week 03	Consumer theory: budget, utility maximization	Tutorial (1 hr)
Week 04	Comparative statics and uncertainty I	Lecture (2 hr)
Week 04	Consumer theory: choice, revealed preference, expenditure minimization and duality	Tutorial (1 hr)
Week 05	Exchange economy	Lecture (2 hr)
Week 05	Comparative statics and uncertainty I	Tutorial (1 hr)
Week 06	Uncertainty II and time	Lecture (2 hr)
Week 06	Exchange economy	Tutorial (1 hr)
Week 07	Producer theory: technology, profit maximization	Lecture (2 hr)
Week 07	Uncertainty II and time	Tutorial (1 hr)
Week 08	Producer theory: costs, short-run behavior, partial equilibrium (short run vs long run)	Lecture (2 hr)
Week 08	Producer theory: technology, profit maximization	Tutorial (1 hr)
Week 09	General equilibrium	Lecture (2 hr)
Week 09	Producer theory: costs, short-run behavior, partial equilibrium (short run vs long run)	Tutorial (1 hr)
Week 10	Game theory: static games, Nash equilibrium, mixed strategies, oligopoly	Lecture (2 hr)
Week 10	General equilibrium	Tutorial (1 hr)
Week 11	Game theory: dynamic games, subgame perfect Nash equilibrium, Stackelberg competition, repeated games, collusion	Lecture (2 hr)
Week 11	Game theory: static games, Nash equilibrium, mixed strategies, oligopoly	Tutorial (1 hr)
Week 12	Asymmetric information: adverse selection, signalling, moral hazard	Lecture (2 hr)
Week 12	Game theory: dynamic games, subgame perfect Nash equilibrium, Stackelberg competition, repeated games, collusion	Tutorial (2 hr)
Week 13	Monopoly	Lecture (2 hr)
Week 13	Asymmetric information: adverse selection, signalling, moral hazard	Tutorial (1 hr)

Attendance and class requirements

Attendance: According to Faculty Board Resolutions, students in the Faculty of Arts and Social Sciences are expected to attend 90% of their classes. If you attend less than 50% of classes, regardless of the reasons, you may be referred to the Examiner’s Board. The Examiner’s Board will decide whether you should pass or fail the unit of study if your attendance falls below this threshold.
Lecture recording: Most lectures (in recording-equipped venues) will be recorded and may be made available to students on the LMS. However, you should not rely on lecture recording to substitute your classroom learning experience.
Preparation: Students should commit to spend approximately three hours’ preparation time (reading, studying, homework, essays, etc.) for every hour of scheduled instruction.

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Required readings

The unit is tailored for entry into the honours program, and no universal textbook is available for this unit. Lecture notes will be provided.

Students are advised to follow supplementary readings of the level they are comfortable with.

Recommended texts:

Intermediate level

Intermediate Microeconomics: A Modern Approach by Varian, Hal (preferred)
Intermediate Microeconomics: A Tool-Building Approach by Samiran Banerjee (available online)

Advanced level

Microeconomic Theory by Mas-Colell, Whinston, Green

Other prescribed readings will be listed progressively on the Canvas site during the unit.

Learning outcomes

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

Outcomes
Graduate qualities

At the completion of this unit, you should be able to:

LO1. demonstrate knowledge of the main microeconomic models describing consumer choice and firm behaviour
LO2. identify the likely outcome arising from the interaction of firms and consumers
LO3. demonstrate understanding of microeconomic concepts through analytical models to describe real-world economic situations
LO4. identify the limitations of various models, distinguish between competing explanations of market behaviour, and critically evaluate competing theories
LO5. communicate effectively the results of economic analysis and participate in public policy discussions arising in business and government environments.

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1	Depth of disciplinary expertise Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.
GQ2	Critical thinking and problem solving Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.
GQ3	Oral and written communication Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.
GQ4	Information and digital literacy Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.
GQ5	Inventiveness Generating novel ideas and solutions.
GQ6	Cultural competence Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.
GQ7	Interdisciplinary effectiveness Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.
GQ8	Integrated professional, ethical, and personal identity An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.
GQ9	Influence Engaging others in a process, idea or vision.

Outcome map

Learning outcomes	Graduate qualities
Learning outcomes

Responding to student feedback

This section outlines changes made to this unit following staff and student reviews.

Slight reweighting of quizzes.

Additional information

School of Economics Student Portal

Disclaimer

The University reserves the right to amend units of study or no longer offer certain units, including where there are low enrolment numbers.

To help you understand common terms that we use at the University, we offer an online glossary.

Current students

Overview

Overview

Unit details and rules

Teaching staff

Assessment

Assessment

Early feedback task

Assessment summary

Assessment criteria

Use of generative artificial intelligence (AI)

Late submission

Academic integrity

Learning support

Learning support

Simple extensions

Special consideration

Using AI responsibly

Support for students

Weekly schedule

Weekly schedule

Attendance and class requirements

Study commitment

Required readings

Learning outcomes

Learning outcomes

Graduate qualities

Outcome map

Responding to student feedback

Responding to student feedback

Additional information

Additional information

Disclaimer

On this page

Useful links

ECOS2901: Intermediate Microeconomics Honours

Semester 2, 2025 [Normal day] - Camperdown/Darlington, Sydney

Overview

Overview

Unit details and rules

Teaching staff

Assessment

Assessment

Early feedback task

Assessment summary

Assessment criteria

Use of generative artificial intelligence (AI)

Late submission

Academic integrity

Learning support

Learning support

Simple extensions

Special consideration

Using AI responsibly

Support for students

Weekly schedule

Weekly schedule

Attendance and class requirements

Study commitment

Required readings

Learning outcomes

Learning outcomes

Graduate qualities

Outcome map

Responding to student feedback

Responding to student feedback

Additional information

Additional information

Disclaimer

On this page

Useful links