pt. 2 Flashcards
1
Q
Purpose of descriptive statistics
A
- Introduce the players of the game
2. Signal possible problems
2
Q
CAR
A
Cumulative abnormal return. Difference between predicted and actual return over a period of time.
3
Q
Z - statistic
A
Can be used to test the mean and median
4
Q
Mann-Whitney test
A
Independent groups, ordinal
5
Q
Wilcox test
A
Matched pairs, interval
6
Q
F-test
A
Test for overall significance
7
Q
T-statistic
A
sample mean-population mean/ (SD/N)
8
Q
4 roles of subsidiary board
A
- Control
- Strategy
- Coordination
- Service
9
Q
3 strategic types of foreign subsidiaries
A
- Local implementor
- Specialised contributor
- World Mandate
10
Q
Mediation vs moderation
A
Mediation: relationship runs through w
Moderation: effect of x is conditional on z
