Peter Doe
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  • ECON 212
  • ECON 312

ECON 312: Intermediate Microeconomics

Fall 2026

Slutsky decomposition for a fall in the price of good 1, and the Slutsky equation in derivative form x₂ x₁ x xs​ x*​ Δx1s​ Δx1n​ Δx1​ ∂x1*​ ∂p1​ = ∂x1s​ ∂p1​ − x1​ ∂x1*​ ∂m Δx1​ Δx1s​ Δx1n​

ECON 312: Intermediate Microeconomics

Fall 2026

Everything you submit goes through Moodle. Notes, handouts and the schedule live here.

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Coming up Full schedule Course information Syllabus (PDF)

Coming up

  • Mon Aug 31 Ch. 2: Budget Constraint First day of classes Lecture notes: Ch. 2Handout: Budget Constraints
  • Wed Sep 2 Ch. 3: Preferences PS 1 assigned Lecture notes: Ch. 3
  • Fri Sep 4 Ch. 4: Utility Syllabus Quiz due Lecture notes: Ch. 4
  • Mon Sep 7 Ch. 4: Utility Labor Day (classes meet)
  • Wed Sep 9 Ch. 5: Choice PS 1 due; PS 2 assigned Lecture notes: Ch. 5Handout: Utility Maximization
  • Fri Sep 11 Ch. 5: Choice (cont.)
  • Mon Sep 14 Ch. 6: Demand
  • Wed Sep 16 Ch. 7: Revealed Preference PS 2 due
  • Fri Sep 18 Ch. 7: Revealed Preference (cont.)
  • Mon Sep 21 Exam 1 — Basic Consumers Ch. 2–7; Sec. 1 presentations (half period)
  • Fri Sep 25 Ch. 8: Slutsky Equation Begins Sec. 2; not on Quiz 1
  • Mon Sep 28 Ch. 8: Slutsky Equation (cont.)
  • Wed Sep 30 Ch. 8: Slutsky Equation (cont.)
  • Fri Oct 2 Ch. 9: Buying and Selling PS 3 assigned; Fall recess begins 6:00PM
  • Wed Oct 7 Ch. 14: Consumer's Surplus Wed. schedule in effect
  • Fri Oct 9 Ch. 15: Market Demand
  • Mon Oct 12 Ch. 19: Technology PS 3 due; Begins Sec. 3; not on Exam 2
  • Wed Oct 14 Exam 2 — Comparative Statics Ch. 8, 9, 14, 15
  • Fri Oct 16 Ch. 20: Profit Maximization
  • Mon Oct 19 Ch. 21: Cost Minimization
  • Wed Oct 21 Ch. 22: Cost Curves
  • Fri Oct 23 Ch. 22: Cost Curves (cont.)
  • Mon Oct 26 Ch. 23: Firm Supply
  • Wed Oct 28 Ch. 24: Industry Supply Sec. 3 presentations (half period)
  • Fri Oct 30 Ch. 16: Equilibrium Begins Sec. 4; not on Exam 3
  • Mon Nov 2 Exam 3 — The Firm Ch. 19–24
  • Wed Nov 4 Ch. 25: Monopoly
  • Fri Nov 6 Ch. 25: Monopoly (cont.)
  • Mon Nov 9 Ch. 28: Oligopoly
  • Wed Nov 11 Ch. 28: Oligopoly (cont.)
  • Fri Nov 13 Two-Sided Matching Sec. 4 presentations (half period)
  • Mon Nov 16 Ch. 35: Externalities Begins Sec. 5; not on Exam 4
  • Wed Nov 18 Exam 4 — On the Origin of Prices Ch. 16, 25, 28 + matching
  • Fri Nov 20 Ch. 35: Externalities (cont.) Virtual class
  • Mon Nov 23 Ch. 35: Externalities (cont.) Virtual class
  • Mon Nov 30 Ch. 36: Public Goods
  • Wed Dec 2 Ch. 32: Exchange
  • Fri Dec 4 Ch. 32: Exchange (cont.)
  • Mon Dec 7 Ch. 32: Exchange (cont.)
  • Wed Dec 9 Ch. 34: Welfare Sec. 5 presentations (half period)
  • Fri Dec 11 Catch-up — Last Day of Classes
  • Wed Dec 16 Final Exam — What Prices Do 12:30–2:30 PM; Ch. 35, 36, 32, 34 + cumulative

Full schedule ↓

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Full schedule

The highlighted row is the next class meeting; past meetings are dimmed.

Date Topic Materials Notes & due
Week 1
Mon Aug 31 Ch. 2: Budget Constraint Lecture notes: Ch. 2Handout: Budget Constraints First day of classes
Wed Sep 2 Ch. 3: Preferences Lecture notes: Ch. 3 PS 1 assigned
Fri Sep 4 Ch. 4: Utility Lecture notes: Ch. 4 Syllabus Quiz due
Week 2
Mon Sep 7 Ch. 4: Utility Labor Day (classes meet)
Wed Sep 9 Ch. 5: Choice Lecture notes: Ch. 5Handout: Utility Maximization PS 1 due; PS 2 assignedSubmit on Moodle ↗
Fri Sep 11 Ch. 5: Choice (cont.)
Week 3
Mon Sep 14 Ch. 6: Demand
Wed Sep 16 Ch. 7: Revealed Preference PS 2 dueSubmit on Moodle ↗
Fri Sep 18 Ch. 7: Revealed Preference (cont.)
Week 4
Mon Sep 21 Exam 1 — Basic Consumers Ch. 2–7; Sec. 1 presentations (half period)
Wed Sep 23 Critical Issues Symposium No Day Classes
Fri Sep 25 Ch. 8: Slutsky Equation Begins Sec. 2; not on Quiz 1
Week 5
Mon Sep 28 Ch. 8: Slutsky Equation (cont.)
Wed Sep 30 Ch. 8: Slutsky Equation (cont.)
Fri Oct 2 Ch. 9: Buying and Selling PS 3 assigned; Fall recess begins 6:00PM
Week 6
Mon Oct 5 Fall Recess No Class
Wed Oct 7 Ch. 14: Consumer's Surplus Wed. schedule in effect
Fri Oct 9 Ch. 15: Market Demand
Week 7
Mon Oct 12 Ch. 19: Technology PS 3 due; Begins Sec. 3; not on Exam 2Submit on Moodle ↗
Wed Oct 14 Exam 2 — Comparative Statics Ch. 8, 9, 14, 15
Fri Oct 16 Ch. 20: Profit Maximization
Week 8
Mon Oct 19 Ch. 21: Cost Minimization
Wed Oct 21 Ch. 22: Cost Curves
Fri Oct 23 Ch. 22: Cost Curves (cont.)
Week 9
Mon Oct 26 Ch. 23: Firm Supply
Wed Oct 28 Ch. 24: Industry Supply Sec. 3 presentations (half period)
Fri Oct 30 Ch. 16: Equilibrium Begins Sec. 4; not on Exam 3
Week 10
Mon Nov 2 Exam 3 — The Firm Ch. 19–24
Wed Nov 4 Ch. 25: Monopoly
Fri Nov 6 Ch. 25: Monopoly (cont.)
Week 11
Mon Nov 9 Ch. 28: Oligopoly
Wed Nov 11 Ch. 28: Oligopoly (cont.)
Fri Nov 13 Two-Sided Matching Sec. 4 presentations (half period)
Week 12
Mon Nov 16 Ch. 35: Externalities Begins Sec. 5; not on Exam 4
Wed Nov 18 Exam 4 — On the Origin of Prices Ch. 16, 25, 28 + matching
Fri Nov 20 Ch. 35: Externalities (cont.) Virtual class
Week 13
Mon Nov 23 Ch. 35: Externalities (cont.) Virtual class
Wed Nov 25 Thanksgiving Recess No Class
Fri Nov 27 Thanksgiving Recess No Class
Week 14
Mon Nov 30 Ch. 36: Public Goods
Wed Dec 2 Ch. 32: Exchange
Fri Dec 4 Ch. 32: Exchange (cont.)
Week 15
Mon Dec 7 Ch. 32: Exchange (cont.)
Wed Dec 9 Ch. 34: Welfare Sec. 5 presentations (half period)
Fri Dec 11 Catch-up — Last Day of Classes
Finals
Wed Dec 16 Final Exam — What Prices Do 12:30–2:30 PM; Ch. 35, 36, 32, 34 + cumulative
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Course information

InstructorProf. Peter Doe
Emaildoe42@hope.edu
OfficeVan Zoeren Hall 165A
Office hoursBy appointment: book a time
MeetingsMWF 1:00–1:50 PM
RoomVan Zoeren Hall 298
TextbookVarian & Melitz, Intermediate Microeconomics with Calculus, 2nd ed.
SyllabusPDF
Edgeworth box: indifference curves through the endowment, the lens of mutually beneficial trades, the contract curve and the core ω OA​ OB​ uA​ uB​