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ECON 137 · Lec 1

Introduction to Urban and Regional Economics

Fall 2026Osei Twumasi, O.I.4 units

Seats, time, final and grades

Seats

Open, 1 seat left.

99 of 100 enrolled.

Read 3 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Meets

MW 11:00am-12:15pm

Every meeting the registrar lists for this section.

Final

Mon 7 Dec, 11:30am to 2:30pm

One exam for the whole class, Los Angeles time.

Read 6 days ago.

Grades

3.31

Predicted GPA

Historical records for OSEI TWUMASI, OLIVIA IRENA; 1,004 letter grades

dibs has seen this section open 9 times since 18 August. The last time was 9 October.

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Before you can enroll

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Restrictions checked 6 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.

When it meets

Mon
Tue
Wed
Thu
Fri
11am
12pm

Lec 1

11am-12:15pm

Lec 1

11am-12:15pm

Scroll sideways for the whole week. All meeting times are listed below.

  • Lec 1

    MW 11:00am-12:15pm

Renee and David Kaplan Hall A65

Grades

3.31

Predicted GPA

Historical records for OSEI TWUMASI, OLIVIA IRENA; 1,004 letter grades
A range
49%
P/NP
1%
D/F/W
1.4%

Full grade history for ECON 137

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

Workload, average. 3.3 of 5 for Olivia Osei-Twumasi, where 5 is lightest. Read 14 days ago.

What the work looks like

  • Exams mentioned, no number given, 9 mentions in past reviews
  • Quizzes mentioned, no number given, 2 mentions in past reviews
  • Problem sets mentioned, no number given, 1 mention in past reviews
  • Group works mentioned, no number given, 4 mentions in past reviews

Based on 46 reviews; source checked about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 17521F
  • 14022F
  • 13223F
  • 8824W
  • 13724F
  • 14325W
  • 19825F
Enrollment by term: 21F 175, 22F 140, 23F 132, 24W 88, 24F 137, 25W 143, 25F 198

Peak 198 · most recent 25F at 198

Seats over time

Nothing read since 16 Oct, 3 hours ago. Over about 2 months before that, freed 1 seat.

9 times reopened
99 of 100 · 1 left
18 Aug 21:4017 Sep 07:4616 Oct 17:52 · 3 hours ago
Checked 168 of the 594 hours with hourly history, 28%. No reading was recorded in 426 hours. dibs had no hourly record before 22 Sep, which is the other 819 of 1413 plotted.99 of 100 enrolled at the newest reading, 3 hours ago, with 1 left. Seats from 18 Aug 21:40 to 16 Oct 17:52, 100 to 99. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 3 hours ago. It is where the line stops, not where the count is now.

Show the readings (39)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 17:52 99 100 open - 27 of 88
13 Oct 02:42 99 100 open - 11 of 33
11 Oct 18:12 98 100 open - 2 of 5
11 Oct 14:42 99 100 open - 15 of 60
9 Oct 03:42 98 100 open - 2 of 4
9 Oct 00:12 99 100 open - 2 of 5
8 Oct 20:42 100 100 closed - 3 of 7
8 Oct 14:42 99 100 open - 7 of 19
7 Oct 20:02 100 100 closed - 14 of 45
6 Oct 00:02 99 100 open - 3 of 8
5 Oct 17:02 98 100 open - 6 of 18
5 Oct 00:02 95 100 open - 2 of 4
4 Oct 21:42 96 100 open - 2 of 5
4 Oct 17:02 95 100 open - 2 of 27
3 Oct 15:02 97 100 open - 2 of 4
3 Oct 12:42 96 100 open - 11 of 33
2 Oct 04:42 97 100 open - 2 of 5
2 Oct 00:52 100 100 closed - 3 of 6
1 Oct 19:02 98 100 open - 9 of 27
30 Sep 17:22 100 100 closed - 2 of 5
30 Sep 13:52 98 100 open - 9 of 29
29 Sep 09:42 100 100 closed - 3 of 7
29 Sep 03:02 99 100 open - 5 of 15
28 Sep 13:12 100 100 closed - 2 of 5
28 Sep 09:42 98 100 open - 20 of 65
25 Sep 17:02 100 100 closed - 2 of 5
25 Sep 13:52 99 100 open - 26 of 198, 112 no hourly record
17 Sep 08:52 100 100 closed - no hourly record
15 Sep 12:42 105 105 closed - no hourly record
15 Sep 08:52 104 105 open - no hourly record
29 Aug 01:40 105 105 closed - no hourly record
28 Aug 23:40 100 100 closed - no hourly record
28 Aug 22:40 105 105 closed - no hourly record
28 Aug 14:40 100 100 closed - no hourly record
28 Aug 13:40 105 105 closed - no hourly record
28 Aug 11:40 100 100 closed - no hourly record
28 Aug 10:40 105 105 closed - no hourly record
20 Aug 12:40 100 100 closed - no hourly record
18 Aug 21:40 100 100 closed 10 of 10 -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

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.

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