📘 PEST Analysis: Francis Aguilar: 1967
I. Introduction

- PEST analysis was developed by Harvard University Professor Francis Aguilar in 1967.
- Originally termed “ETPS” (Economic, Technical, Political, and Social), it was introduced in his book, Scanning the Business Environment, as a framework for analyzing macro-environmental factors in strategic management.
- PEST Analysis is a strategic tool used by businesses to analyze the external macro-environment in which they operate.
- It stands for Political, Economic, Social, and Technological factors, which are the four main categories of external influences that can affect a company’s performance.
🧩 II. The Four Factors of PEST
📊 III. How to Use PEST Analysis?
The steps of PEST analysis are typically carried out in a systematic order to ensure that the external environmental factors are understood and their impact on the organization is analyzed properly. The correct sequence is:
A. Understand a category’s relevant trends – The first step is identifying the key trends in Political, Economic, Social, and Technological factors that could affect the organization.
B. Understand trends interdependencies – Next, examine how these trends are related and how they might influence each other.
B. Distill lively issues from the identified trends – From the trends, pinpoint the most critical or pressing issues that need attention.
D. Forecast the direction of issues – Predict how these issues may evolve or change over time.
E. Derive implications for the organization – Finally, understand the consequences of these trends and issues for the organization and strategize accordingly.