Module 21
What this module is for
Both, with optional theoretical depth for QR. This prevents students from applying independent-count formulas to arbitrary stopping rules.
Lesson 21.1 · Core
Information through time and stopping times
Depth: Working proficiency
QT/QR relevance: Both; sequential decision validity
Open Premium LessonLesson 21.2 · Core
Martingales and bounded stopping
Depth: Working proficiency; general martingale theory excluded
QT/QR relevance: Both; fair-game and stopping arguments
Open Premium LessonLesson 21.3 · Research Depth
Wald’s identity and stopped sums
Depth: Advanced / quant researcher depth — Extension
QT/QR relevance: Both for advanced problems; especially QR
Open Premium LessonLesson 21.4 · Core
Finite-horizon optimal decisions
Depth: Interview mastery for finite games
QT/QR relevance: Especially QT; sequential choices
Open Premium Lesson

