Sustainable Competitive Advantages: Switching Costs

Advisor Perspectives welcomes guest contributions. The views presented here do not necessarily represent those of Advisor Perspectives.

In one of the earlier articles in our series, we identified six distinct sources of competitive advantages. Our nine-part analytical series on the analytical framework for evaluation and assessment of economic moats is designed to develop a deeper understanding of different types of competitive advantages and an appropriate analytical framework. This is the sixth article in the series and focuses on switching cost as the source of a sustainable competitive advantage.

Warren Buffett on his acquisition of stake in IBM

Explaining his rationale for acquiring shares of IBM, Warren Buffett compared IBM to the auditors and law firms of a big company. The common thread among the three was the difficulty that the client faces in switching from one service provider to another. He said, "The IT departments… they very much get working hand in glove with suppliers. And that doesn't mean things won't change but it does mean that there is a lot of continuity to it. And then we went around to all of our companies to see how their IT departments functioned and why they made the decisions they made. And I just came away with a different view of the position that IBM holds within IT departments and why they hold it and the stickiness and a whole bunch of things”.

Defining switching-cost moats

Switching-cost moats, as the name suggests, exist when the customer faces significant costs in the process of switching from one service provider to another. The switching cost may emanate because the customer needs to incur these costs to ensure a smooth transition or could be driven by economic implications related to potential loss of business or inconvenience to the customer’s clients.

Switching cost-based moats fall squarely in the category of competitive advantages that arise from customer captivity. There are two primary forms of such captivity. The first one is a result of customer’s choices while the second one is a matter of barriers that the customer faces in leaving the ecosystem of the current supplier. In one, the customer chooses to be captive and in the other, it is externally imposed.

We classify customer’s choice-based captivity moats as consumer-preference moats; a moat type that was a subject of one of our previous articles. This article discusses moats where customer’s captivity is driven by barriers that the customer faces when switching from existing supplier to another one. Such moats are commonly known as switching-cost moats.