To illustrate how explicit and implicit costs affect your profits, let's look at some examples. Suppose you run a bakery that generates $100,000 in revenue per year. You pay $40,000 in explicit costs, such as wages, rent, ingredients, and so on. Your accounting profit is $60,000 ($100,000 - $40,000). But you also have implicit costs. You own the building where the bakery is located, and you could rent it for $20,000 per year. You also work in the bakery full-time, and you could earn $30,000 per year as a manager in another bakery. Your implicit costs are $50,000 ($20,000 + $30,000). Your economic profit is $10,000 ($100,000 - $40,000 - $50,000). This means that your bakery is only marginally profitable, and you might want to consider other options.
Now suppose you run a software company that generates $500,000 in revenue per year. You pay $200,000 in explicit costs, such as salaries, office space, software licenses, and so on. Your accounting profit is $300,000 ($500,000 - $200,000). But you also have implicit costs. You invested $1 million of your own money in the company, and you could earn 10% interest per year if you invested it elsewhere. You also work in the company as the CEO, and you could earn $150,000 per year as a consultant for other companies. Your implicit costs are $250,000 ($100,000 + $150,000). Your economic profit is $50,000 ($500,000 - $200,000 - $250,000). This means that your software company is moderately profitable, and you might want to keep running it or look for ways to improve it.