In a network economy, why is copying the installed base difficult for followers?

In a network economy, why is copying the installed base difficult for followers?

• A. Because the installed base is irrelevant to value.
• B. Because the value to users grows with the installed base, requiring deep discounts by followers which are often unsustainable.
• C. Because copying is illegal.
• D. Because followers have better margins.

Answer: (B)

In a network economy, the value of a platform rises as more users join. This is because a larger installed base enhances things like data, content, compatibility, and the usefulness of the ecosystem for everyone involved. That creates a positive feedback loop: more users make the platform more valuable, which attracts even more users and developers, and so on. When a follower tries to copy the platform, they start behind the curve because the incumbent already benefits from this expanding value. To lure users away, the follower would need to offer substantial discounts or incentives across a large user base. Sustaining those deep discounts across many users is rarely financially viable, so the follower struggles to replicate the same level of appeal and growth. So the correct idea is that user value grows with the installed base, which pressures entrants to use unsustainable pricing to compete. The other options don’t fit because the installed base is central to value in network effects, copying isn’t inherently illegal, and followers don’t typically enjoy better margins in this dynamic.

In a network economy, the value of a platform rises as more users join. This is because a larger installed base enhances things like data, content, compatibility, and the usefulness of the ecosystem for everyone involved. That creates a positive feedback loop: more users make the platform more valuable, which attracts even more users and developers, and so on.

When a follower tries to copy the platform, they start behind the curve because the incumbent already benefits from this expanding value. To lure users away, the follower would need to offer substantial discounts or incentives across a large user base. Sustaining those deep discounts across many users is rarely financially viable, so the follower struggles to replicate the same level of appeal and growth.

So the correct idea is that user value grows with the installed base, which pressures entrants to use unsustainable pricing to compete. The other options don’t fit because the installed base is central to value in network effects, copying isn’t inherently illegal, and followers don’t typically enjoy better margins in this dynamic.