"low birth rate" is a correct and usable phrase in written English.
For example, "The low birth rate in Japan has led to a dramatic decrease in the population."
China would maintain a low birth rate, he said.
To increase a low birth rate, he outlawed abortion, long the chief means of birth control.
These factors are even more important than a low birth rate".
Low birth rate and the negative natural increase is a matter of existential importance for Estonia.
He also suggested migration could help Europe, where many countries have a low birth rate.
With an aging population and a low birth rate, Germany needs workers to shore up its labor force.
Officials and analysts attribute the low birth rate in part to the state's relatively old and overwhelmingly white population.
Tells about the decreace of population due to low birth rate, and of the immigration to England.
For a long time, the Federal Republic of Germany has been characterised by a low birth rate.
Harvard's interest in Japan extends from its ancient treasures to its modern challenges, including its low birth rate.
But it is rising per student, as a low birth rate reduces the number of matriculations.
