A lot of times Efficacy and Effectiveness are interchangeably used while speaking….

It is interesting to delve into the interconnects between these two words.

Efficacy is about a structured metric.

Efficacy can be situation specific.

Effectiveness is the about capacity to perform.
Effectiveness is effectual result specific.

And Efficacy is the measure of being effective.

What are your thoughts on these two words? Do share.

Savvy