“What are the three stages of strategic management?” and “ “How many types of strategic management are there?”

The original question was “What are the three stages of strategic management?” but was merged and published under “How many types of strategic management are there?”  Each question has a different answer.

“What are the three stages of strategic management?”
From a technology, innovation and change management perspective, the three stages of strategic management are below in no specific order:
Stage 1: Diagnose the problem.
Stage 2: What is the guiding policy that will influence and impact any proposed solutions.
Stage 3: Coherent actions. A strategy is not a to do list, it is coherent set of precisely planned and scheduled actions for implementing and reviewing the strategy at pre-set intervals.
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“How many types of strategic management are there?”
There are too many to mention all, so here are a few examples:
Technology
Innovation
Change
Corporate
Horizontal vs vertical
International

Published on Quora.