Part 2: Research and Reducing Blind Risk
Understanding the Business Environment

The business environment shapes the opportunities available to you.
Even strong business ideas can struggle if they are introduced into the wrong environment at the wrong time. Before launching a business, entrepreneurs need to understand the forces shaping the market they are entering. Government policies, economic conditions, technological change, and competitive pressure all influence whether a business succeeds or struggles. Two widely used frameworks help with this analysis: PESTEL and Porter’s Five Forces.
Learning Objectives
By the end of this chapter, you will be able to:
- Explain the purpose of PESTEL analysis and identify examples of each factor for a trades business
- Describe Porter’s Five Forces and explain how each force affects a business in the trades
- Apply both frameworks to evaluate the environment for a specific business idea
- Explain how understanding the external environment helps entrepreneurs make better strategic decisions
PESTEL Analysis
PESTEL analysis examines the external forces that influence industries and businesses. The name stands for six categories: Political, Economic, Social, Technological, Environmental, and Legal. These forces are generally outside the control of individual businesses, but they can strongly shape opportunities and risks within a market.
Political factors include government policies and decisions that influence businesses and industries. Government investment in housing development increases demand for construction trades. Incentives for renewable energy create opportunities for businesses involved in solar installation or energy-efficient technologies.
Economic factors affect how much customers are willing and able to spend. During periods of economic growth, homeowners and businesses invest in renovations and upgrades. During downturns, customers delay non-essential work and focus on necessary repairs. Understanding where the economy is heading helps entrepreneurs anticipate fluctuations in demand before they arrive.
Social factors reflect changes in demographics and consumer behaviour. An aging population increases demand for home accessibility renovations. Growing interest in sustainable living drives demand for energy-efficient systems and EV chargers. Entrepreneurs who track social trends can spot emerging opportunities before they become obvious to everyone else.
Technological factors change how businesses operate and what services customers expect. Advances in smart home technology have created entirely new service categories for electricians. New tools, materials, and digital systems continue to reshape how trades work gets planned, priced, and delivered.
Environmental factors refer to ecological concerns and sustainability pressures that influence industries. New building codes requiring improved insulation, energy-efficient lighting, or renewable energy installations create opportunities for businesses that adapt their services accordingly. Environmental regulation tends to move in one direction, and businesses that get ahead of it are better positioned than those that react to it.
Legal factors include the laws and regulations governing business activity — licensing requirements, workplace safety regulations, building codes, labour laws, and insurance requirements. Understanding legal requirements before launching is not optional.
Porter’s Five Forces
While PESTEL examines the broader environment, Porter’s Five Forces focuses on competitive pressures within a specific industry. Developed by business strategist Michael Porter, this framework helps entrepreneurs understand what shapes profitability in their market.
Industry competition looks at how many businesses already provide the same service and how intensely they compete. In crowded markets, businesses need to differentiate themselves through service quality, specialization, or reputation rather than competing on price alone.
Threat of new entrants considers how easy it is for new competitors to enter the market. Licensing requirements, startup costs, specialized training, and equipment needs all act as barriers. The higher those barriers, the more protected established businesses tend to be.
Bargaining power of suppliers examines how much influence the businesses providing your materials and tools have over pricing and availability. If your business depends on a small number of suppliers for specialized materials, price increases or supply disruptions can affect your margins in ways that are difficult to control.
Bargaining power of customers reflects how much choice customers have between similar service providers. When customers have many options, they can negotiate harder on price. When a business offers specialized expertise or a strong reputation, it has more pricing power.
Threat of substitutes considers the alternative ways customers might solve the same problem. A homeowner needing electrical work might hire a licensed electrician, a general handyman, or a renovation contractor. Understanding how customers weigh these alternatives helps entrepreneurs position their services more effectively.
Bringing the Analysis Together
PESTEL maps the broader external forces shaping an industry. Porter’s Five Forces maps the competitive pressures within a specific market. Used together, they give entrepreneurs a much clearer picture of the environment their business will operate in and a stronger foundation for making strategic decisions. The goal is not to find a perfect environment — it is to understand the environment clearly enough to make informed choices.
Key Takeaways
- PESTEL examines six external forces — Political, Economic, Social, Technological, Environmental, and Legal — that shape opportunities and risks for any business.
- Porter’s Five Forces examines competitive pressures within a specific industry: competition intensity, new entrants, supplier power, customer power, and substitutes.
- Strong business ideas can fail in poor environments; these frameworks help entrepreneurs assess whether the timing and context support success.
- Used together, PESTEL and Porter’s Five Forces give entrepreneurs a clearer strategic picture before they invest significant time and money.
Reflect
What external forces from PESTEL seem most relevant to the type of trades business you are planning? Which of Porter’s Five Forces represents the biggest challenge in your market — and how might you address it? Think about a business in the trades that you know well. How could a shift in one PESTEL factor significantly change their situation?