Why is it difficult to achieve optimum population?

1. Difficult to Determine Optimum Population: It is extremely difficult to know the optimum population of a country at any time. Many factors like technical knowledge, stock of capital, per capita income and natural resources etc. have to be taken into account for this purpose.

What are the disadvantages of optimum population?

The Optimum Theory of population has following limitations:

• The optimum theory is based on economic consideration only.
• The optimum population is an imaginary concept because, less population cannot be increased nor can more population be reduced instantly.
• It is difficult to achieve the optimum population.

What are the problems of a growing world population?

Unsustainable population growth and lack of access to reproductive health care also puts pressure on human communities, exacerbating food and water shortages, reducing resilience in the face of climate change, and making it harder for the most vulnerable communities to rise out of intergenerational poverty.

What is the optimum population for the world?

1.5 to 2 billion people
The optimum population of Earth – enough to guarantee the minimal physical ingredients of a decent life to everyone – was 1.5 to 2 billion people rather than the 7 billion who are alive today or the 9 billion expected in 2050, said Ehrlich in an interview with the Guardian.

What causes optimum population?

But however, following criteria for assessing optimum population size may be used: (1) per capita product or per capita income , (2) full employment, (3) longevity of life (life expectancy) , (4) dependency ratio , (5) availability of pure drinking water and air, (6) highest average standard of living, (7) per capita …

What are the effects of optimum population?

Thus optimum population yields highest quality of life, which means each person has access to adequate food, water, energy and air of highest quality, adequate medical care, recreational facilities and cultural outlets.

What are the causes of optimum population?

What are the major challenges faced by the country due to rapid growth of population?

Lack of capital, outdated technology and inadequate skilled manpower has resulted in a weak industrial base in most of the developed countries. This has prevented any substantial improvement in living standards of populations of these countries.

What effect does optimum population have?

What is optimum population example?

The optimum population is a concept where the human population is able to balance maintaining a maximum population size with optimal standards of living for all people.

How is optimum population achieved?

At that very point where the average productivity of labour begins to decline, the income per capita is the highest. This is the point of maximum returns or optimum population.” Under such conditions, an increase in population will be followed by an increase in the per capita income.