Opinion: What’s up with the birthrate? Why is it down?

According to an astonishing report in the 2025 edition of the Economic and Social Survey of Jamaica, the nation’s population grew by only 600 over the period from 2024 to 2025. The population amounted to 2,763,600 in 2024 and 2,764,200 at the end of 2025.

Population decline is one of the most important demographic trends in today’s world. Jamaica is not alone. Many countries, including the United States, Canada, much of Europe, Japan, South Korea, and even China, have seen birth rates fall below the level needed to replace their populations. The decline is creating concerns about the future economic viability of some of these countries.

Unlike in former years, when countries had to take stringent measures to stem population growth, the opposite is now true, as what’s needed are expanding populations consisting of young, energetic people, not aging, geriatric people.

There are several factors accounting for the population decline. Probably foremost is the fact that people are marrying later in life, or not at all. Many young adults have decided to delay marriage while pursuing education or careers. Unlike in the past, when women got married in their early twenties and prepared to have multiple children early in their marriages, more women are getting married in their mid-thirties or later and are only willing to have one or two children. Moreover, the cost of raising children has increased. Housing, childcare, education, and healthcare are extremely costly, acting as strong deterrents to having several children. Young people often postpone having children when jobs, housing, or finances feel insecure.

The women of today have more educational and career opportunities than women of yesteryear. This is a positive social development, but it often leads to having children later and having fewer children.

Reliable contraception and family planning also allow couples to choose to raise smaller families and control their family size.

Modern societies are characterized by changing values and lifestyles. Instead of staying rooted in a large family, including a number of children, more people prioritize travel, careers, personal freedom, and the luxury of less family responsibility.

Another contributing factor is urbanization. Increasingly over the years, more young people have relocated from rural areas to live in cities. Children are generally more expensive to raise in cities and contribute less to family income than they once did in rural communities.

Migration has also been a major problem for developing countries like Jamaica. The country has experienced significant emigration for decades. Many young adults leave for opportunities abroad, reducing the number of births at home. This is evident in the Jamaican diaspora, which is estimated at more than three million people, larger than the population of Jamaica.

The growth rate of 0.0% in Jamaica is very disconcerting. If these trends continue, Jamaica and other countries with sharply declining birth rates will face several serious challenges.

An aging population, with a growing proportion of elderly people, has problems of its own, including the need for more and better healthcare for seniors and increased financial pressure on pension systems.

There will gradually be fewer workers to support businesses and public services, resulting in slower economic growth because there are fewer people entering the workforce.

In Jamaica, continued emigration combined with low birth rates can eventually lead to shortages of skilled workers and slower national development.

But there are some positive aspects, too. An aging population places less pressure on housing, schools, and natural resources. Smaller families may also be able to invest more in their children's education and well-being.

Measures to increase the birthrate, and by extension the population growth rate, are a major financial conundrum for governments, particularly those of small, developing nations like Jamaica. Nonetheless, several countries have tried many approaches. These include offering financial incentives such as child allowances or tax credits; providing affordable childcare and paid parental leave; increasing the availability of affordable housing for young families; and improving work-life balance through flexible work arrangements, including working from home.

Some countries, like Canada, have encouraged immigration to offset labor shortages. A few months ago, the Jamaican prime minister issued an invitation to the diaspora to return home to help stem the problems associated with the declining birthrate, apparently hopeful that Jamaicans returning home with skills and talent will help bridge gaps in labor demand.

Countries have also sought to create economic conditions that give young adults confidence about their future.

Results have been mixed. Countries such as Japan and South Korea have spent billions encouraging larger families, but birth rates have remained very low. This suggests that no single policy can easily reverse the trend.

For Jamaica, the most effective long-term strategy is likely to combine stronger economic growth and better-paying jobs; create affordable housing for young families; implement policies that encourage skilled Jamaicans abroad to return; provide better support for parents through childcare and education; and invest more in healthcare and education.

The decline in birth rates is not simply a Jamaican issue. It’s a global demographic shift that will shape economies, healthcare systems, and societies for decades. Countries that successfully support young families while maintaining strong economies will likely be best positioned to adapt to this changing world.