diminishing returns in a sentence

Examples

1. At some point, that economic equation called diminishing returns sets in.
2. After awhile, though, you will probably find them reaching diminishing returns.
3. Others in the coalition seem to have sensed the diminishing returns of Afghan operations.
4. The scent problem has a sort of diminishing returns problem.
5. He said companies'investment in technology has suffered from diminishing returns.
6. The design rule is so restrictive it quickly reaches a point of diminishing returns.
7. The value of imprisonment is a portrait in the law of rapidly diminishing returns,
8. But there are signs that the tactic is reaching the point of diminishing returns.
9. "But they just don't understand the law of diminishing returns.
10. Despite the prospect of diminishing returns, portfolio managers remain fairly positive about the market.