Together the two incentives are designed to encourage owners of rent-regulated apartments to keep investing in their buildings.

America needs to keep investing in military technology.

"As we keep developing more relevant products, we'll keep investing to get the word out," she said.

Furthermore, when construction is complete, the company wants to keep investing in the road to keep up its initial value, because roads deteriorate over time.

But transit authorities keep investing in steel and concrete because the alternative is a loss of influence and employees.

Almost all said they expect to keep investing in their businesses with 20 to 25 percent planning expansions.

I chose to keep investing in my future - even when I had no future.

"There's no telling how far you can go if you keep investing your money back in it," he says.

"Future operations are bound to be safer as long as we keep investing in new technology."

So why do donor governments keep investing in these approaches?