The line graph compares the proportions of a country’s population across three age groups (0–19, 20–55 and 55+) from 1960 to 2020, with projections up to 2040.

Overall, both the 0–19 and 20–55 age groups show a downward trend over the period, whereas the proportion of people aged 55 and above increases steadily and is expected to become the largest group by 2040.

Looking first at the younger and working-age populations, the percentage of people aged 20–55 rose from 55% in 1960 to a peak of 70% in 1980. However, this figure then declined gradually, reaching 50% in 2020 and is forecast to fall further to 45% by 2040. A similar but more consistent decrease can be observed in the 0–19 group, whose share dropped continuously from 30% in 1960 to 12% in 2020, before being projected to decline slightly further to around 10% at the end of the period.

In contrast, the population aged 55+ experienced a continuous increase. Starting at just 17% in 1960, this figure rose steadily to 38% by 2020 and is expected to climb sharply to 55% by 2040, overtaking the other two age groups.

Useful vocabulary:

• projections (n.): estimates or predictions about future figures based on current data
• downward trend (n. phrase): a general pattern of decrease over a period of time
• consistent (adj.): happening in the same way continuously, without sudden changes
• climb sharply (v. phrase): to increase quickly and by a large amount
• overtake (v.): to become larger, higher, or more important than something else

Leadership positions within organizations have traditionally been occupied by older individuals, largely due to the belief that age equates to wisdom and sound judgment. While this view has some merit, I largely agree that younger leaders can be more effective in many contemporary organizational settings.

Admittedly, older leaders often possess a wealth of experience that enables them to navigate complex situations with confidence. Having encountered a wide range of professional challenges, they are typically better at assessing risks and making cautious, well-reasoned decisions.  Moreover, emotional maturity, which tends to develop over time, allows senior leaders to remain composed during crises and manage conflicts in a measured manner. These qualities make older leadership particularly valuable in stable industries or high-stakes environments.

Nevertheless, younger leaders are often better equipped to respond to the demands of today’s fast-paced and innovation-driven world.  Growing up in the digital age, they are generally more adaptable to technological change and more willing to experiment with new ideas.  In addition, younger leaders frequently adopt collaborative management styles, prioritizing teamwork, open communication, and employee empowerment. This approach not only enhances productivity but also fosters a culture of creativity and engagement. The success of many global start-ups and technology firms, led by young executives, illustrates how youthful leadership can drive organizational growth and competitiveness.

In conclusion, while the experience and stability offered by older leaders should not be dismissed, younger leaders possess qualities that align more closely with the needs of modern organizations.  Encouraging leadership structures that combine innovation with experience would ultimately yield the most effective outcomes.

Useful Vocabulary:

• equate to (v. phrase): to be considered as the same as something else
• contemporary (adj.): belonging to the present time; modern
• well-reasoned decisions (n. phrase): decisions made after careful and logical consideration
• remain composed (v. phrase): to stay calm and in control, especially in difficult situations
• high-stakes environment (n. phrase): a situation where important outcomes depend on decisions
• innovation-driven world (n. phrase): a world shaped by continuous technological and creative development
• digital age (n. phrase): the modern era characterized by widespread use of digital technology