In the mainstream view, one major source of instability in the macro economy is the volatility of investment spending.
The definition of instability is a lack of stability or balance or a tendency toward unpredictable or erratic behavior. When you swing from one emotion to another, first feeling happy and then very sad for no reason, this is an example of emotional instability. Lack of stability; unstableness. lack of stability or steadiness. tendency to variable or unpredictable behavior. physics is a fast-growing disturbance or wave in a plasma.
Instability is the quality of being unstable. ...unpopular policies, which resulted in social discontent and political instability.
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