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Flashcards in pt. 2 Deck (10)
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1
Q

Purpose of descriptive statistics

A
  1. 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
  1. Control
  2. Strategy
  3. Coordination
  4. 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