What problems exist if the fertility rate is low and mortality rate is low? What problems exist if the fertily rate is high and infant mortality rate is low?

Can Human beings gain control of the demographic trends concerning population and achieve a sustainable equilibrium? Should we?

What trends influence populations imbalances?
What problems exist if the fertility rate is low and mortality rate is low?
What problems exist if the fertily rate is high and infant mortality rate is low?
How do demographic trends effect economies?
What policies can low fertility rate countries adopt to address their population imbalance?