You are looking at Summer Session A 2026.
That term is over, so these are last term's numbers rather than seats you can take.
dibs holds 246 sections for Summer Session A 2026, read 5 hours ago. Separately, it has finished 400 of the 3,479 courses on its own sweep list for this term. Terms nobody is enrolling in are swept one a night in rotation, so a course with nothing here may simply not have been reached yet.
Back to Fall 2026
ECON 403B
Applied Econometrics
4 units
Grades
No grade history for this course: the data runs Fall 2021 to Fall 2025.
Sections for Summer Session A 2026 are below.
dibs measures outcomes: grades, seats, how fast a class fills. For what a class is like to sit in, BruinWalk has the reviews.
What comes first
dibs has not read a class page for ECON 403B, so it cannot say what comes before it.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
From the registrar's catalog
dibs has not read the registrar's description for this course. It reads them for general education courses only, so this says nothing about the course. Any section below links out to the registrar, where the catalog text is, and that text is also where a prerequisite the structured list does not carry would be written.
Sections in Summer Session A 2026
dibs has not read Summer Session A 2026 for this course, so it cannot say whether it runs. dibs reads the term you are enrolling in first and the rest a little at a time; the registrar's own listing is the answer until this one catches up.