During an economic recession, discuss how management’s or a union’s bargaining power might be affected

Discussion #1
During an economic recession, discuss how management’s or a union’s bargaining power might be affected. Give an appropriate business example to illustrate what you mean, support it with at least one reference.
Please interact with at least one classmate.
Discussion #2
What are some advantages and disadvantages of a strike from management’s perspective? From the Union’s perspective?