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ECON 11

Microeconomic Theory

4 units

Sections & times

Lecture and discussion. The registrar has published a final exam time.

Fall 2026: 2 lectures and 26 discussions. 1 lecture and 15 discussions are open. The oldest of these readings was 8 hours ago.

Grades

2.94

Average grade awarded in ECON 11. Not a student rating: this is what the grades were.

In the A range

32%

of the 5,816 letter grades

D, F or W

7.6%

of every letter grade awarded, plus withdrawals

Taken pass/no pass

1%

50% of those passed

The registrar's own records: 5,816 grades over 17 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.

What is inside that record

4 of those terms are summer sessions, and summer sessions are counted here.

The table below splits them, and term averages across those 17 terms ran 2.69 to 3.27.

Historical grades for MAZZOCCO, MAURIZIO, across recorded terms. The course summary above includes all professors.

  • A+ 121 · 6.8%
  • A 499 · 28.0%
  • A- 48 · 2.7%
  • B+ 78 · 4.4%
  • B 531 · 29.8%
  • B- 65 · 3.7%
  • C+ 71 · 4.0%
  • C 184 · 10.3%
  • C- 63 · 3.5%
  • D 86 · 4.8%
  • F 34 · 1.9%
  • P 8 of 1,801
  • NP 11 of 1,801
  • I 1 of 1,801
  • DR 1 of 1,801

Percentages are of the 1,780 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), incompletes (I), and withdrawals (DR).

How the non-letter outcomes are counted

They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

Withdrawals are the exception to "excluded": DR is not scored, but it IS counted in the D, F or W figure above, which is reported over the letter grades plus the withdrawals. Pass/no pass and S/U outcomes are outside that figure on both sides.

By instructor

Predicted GPA, raw average, sample size, terms, A range and the workload reviewers reported for every instructor with a grade record in this course
Instructor Predicted GPA Raw n Terms A range Workload Fall 2026
SURRO, CHRISTOPHER JOHN reviews ↗ 2.86 2.86 3,122 11 29% light Open, 61 seats left
MAZZOCCO, MAURIZIO reviews ↗ 3.04 3.04 1,780 5 38% average Closed
GONCALVES, FELIPE M reviews ↗ 3.13 3.13 520 2 37% light not teaching it
MCDEVITT, EDWARD P reviews ↗ 2.84 2.84 330 5 29% average not teaching it
MARTNER, ANTONIO reviews ↗ 2.88 2.85 51 2 25% - not teaching it
WU, YINGJIE reviews ↗ 2.83 2.78 39 1 26% - not teaching it
FLORES PEREGRINA, DIANA EUGENIA reviews ↗ 2.73 2.63 33 1 21% - not teaching it
LEAL NEGRETE, FELIPE IGNACIO reviews ↗ 3.36 3.66 24 1 63% - not teaching it
Why Predicted is not the Raw average

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for ECON 11

Workload and assignments

Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

Read the source reviews

What comes first

The chain dibs can see is 3 courses long before ECON 11. dibs has read a class page for every course in it.

Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.

In Falls

Ran in 5 of the last 5 Falls.

From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.

From the registrar's catalog

Lecture, three hours; discussion, one hour. Enforced requisites: course 1, Mathematics 31A, 31B, with grades of C or better. Laws of demand, supply, returns, and costs; price and output determination in different market situations. P/NP or letter grading.

Sections in Fall 2026

You enroll in the discussion, not the lecture, so a discussion's status is the one that decides whether you get in. A lecture can read open while every discussion under it is full.

Seat counts as of : the oldest of these 28 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.

Final enrollment, averaged across each term's sections: between 186 and 376 a term over 12 terms, summer excluded, most recently 376 in Fall 2025. That is the shape across years, not this term, which is above.

From the people who took it

Student reviews

What taking ECON 11 was like: the work, the teaching, and what students wish they’d known.

Write a review

Your experience could be the first.

No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.

Looking for more perspectives?

External reviews are separate and do not count toward the dibs rating.

Read reviews on BruinWalk

Community guidelines

Seats over time in Fall 2026

How each lecture has filled since dibs first saw it. This course runs 2 lectures; the legend under the chart picks one.

A dot is a reading where something moved: the seat count, the status, or the waitlist.

What a flat run means, and where a line starts

Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.

Lec 1 · Mazzocco, M. · 400 of 400 · 3 over enrolled

Nothing read since 2 Oct, 3 hours ago. Over about 2 months before that, filled by 170.

400 of 400 · no seats left in its discussions
17 Aug 15:079 Sep 07:592 Oct 00:52 · 3 hours ago
dibs read 168 of the 529 hours its hourly record covers, 32%, and did not look in 361. dibs had no hourly record before 10 Sep, which is the other 561 of 1090 plotted.400 of 400 enrolled at the newest reading, 3 hours ago, and no seats left in its discussions. Seats from 17 Aug 15:07 to 2 Oct 00:52, 230 to 400. dibs read 168 of the 529 hours its hourly record here covers, 32%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 361 hours dibs was keeping a record and did not reach this section. Nothing before 10 September at 00:00, where this section's record starts, has a read either way, which is 561 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Lec 2 · Surro, C.J. · 359 of 420 enrolled

Nothing read since 2 Oct, 3 hours ago. Over about 2 months before that, filled by 70.

359 of 420 · 61 left in its discussions
17 Aug 15:079 Sep 07:592 Oct 00:52 · 3 hours ago
dibs read 168 of the 529 hours its hourly record covers, 32%, and did not look in 361. dibs had no hourly record before 10 Sep, which is the other 561 of 1090 plotted.359 of 420 enrolled at the newest reading, 3 hours ago, with 61 left in its discussions. Seats from 17 Aug 15:07 to 2 Oct 00:52, 289 to 359. dibs read 168 of the 529 hours its hourly record here covers, 32%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 361 hours dibs was keeping a record and did not reach this section. Nothing before 10 September at 00:00, where this section's record starts, has a read either way, which is 561 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.