In many countries, the proportion of older people is steadily increasing. Does this trend have more positive or negative effects on the society?

Nowdays, because of accumulating wealth and technological development, the life expectancy became longer than before. However, the demographic change may cause some problems, even the senior citizens have contributed significantly to society.
The first problem about population ageing is that medical costs are rising, and it will impose a burden to taxpayer. As we all know, most of medical expenses will occur in the last years of life. Therefore, the government need to pay more money to look after the elder people, which may lead to the limitation of funds to some essential services, such as education and infrastructure. As the increasing number of senior workers, the slow pace of work will produce another problem which people’s capacity of absorbing information and completing work will decline with age. If elder people’s retirement is delayed, it will pose a negative impact on efficiency and profitability.
In another aspect, a number of people choose to extend their working life, and their experience and wisdom are valuable assets to company. They can always live healthier and longer life, due to they pay close attention to healthy diet and regular exercise. Meanwhile, they can impart knowledge to the younger generation as an advisor. For example, some senior managers can teach young people how to run a business and provide high quality services to customers.
To summarize, the extension of life expectancy have put pressure on medical treatment industry of many countries and reduce productivity at the same time. Even we can make good use of elder people’s wisdom, that is a bad trend to economic growth.

Votes
Average: 7.8 (1 vote)

Transition Words or Phrases used:
but, first, however, if, look, may, so, therefore, while, for example, such as

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 5.0 13.1623246493 38% => More to be verbs wanted.
Auxiliary verbs: 12.0 7.85571142285 153% => OK
Conjunction : 11.0 10.4138276553 106% => OK
Relative clauses : 4.0 7.30460921844 55% => More relative clauses wanted.
Pronoun: 11.0 24.0651302605 46% => OK
Preposition: 35.0 41.998997996 83% => OK
Nominalization: 11.0 8.3376753507 132% => OK

Performance on vocabulary words:
No of characters: 1390.0 1615.20841683 86% => OK
No of words: 262.0 315.596192385 83% => More content wanted.
Chars per words: 5.30534351145 5.12529762239 104% => OK
Fourth root words length: 4.02323427807 4.20363070211 96% => OK
Word Length SD: 2.95398148995 2.80592935109 105% => OK
Unique words: 167.0 176.041082164 95% => More unique words wanted.
Unique words percentage: 0.637404580153 0.561755894193 113% => OK
syllable_count: 447.3 506.74238477 88% => OK
avg_syllables_per_word: 1.7 1.60771543086 106% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 5.43587174349 74% => OK
Article: 7.0 2.52805611222 277% => Less articles wanted as sentence beginning.
Subordination: 4.0 2.10420841683 190% => OK
Conjunction: 2.0 0.809619238477 247% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 4.76152304609 63% => OK

Performance on sentences:
How many sentences: 13.0 16.0721442886 81% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 20.0 20.2975951904 99% => OK
Sentence length SD: 34.1413698626 49.4020404114 69% => OK
Chars per sentence: 106.923076923 106.682146367 100% => OK
Words per sentence: 20.1538461538 20.7667163134 97% => OK
Discourse Markers: 6.0 7.06120827912 85% => OK
Paragraphs: 4.0 4.38176352705 91% => OK
Language errors: 0.0 5.01903807615 0% => OK
Sentences with positive sentiment : 4.0 8.67935871743 46% => More positive sentences wanted.
Sentences with negative sentiment : 6.0 3.9879759519 150% => OK
Sentences with neutral sentiment: 3.0 3.4128256513 88% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.0865253265726 0.244688304435 35% => The similarity between the topic and the content is low.
Sentence topic coherence: 0.0286120200787 0.084324248473 34% => Sentence topic similarity is low.
Sentence topic coherence SD: 0.0282102037651 0.0667982634062 42% => Sentences are similar to each other.
Paragraph topic coherence: 0.051585735205 0.151304729494 34% => Maybe some paragraphs are off the topic.
Paragraph topic coherence SD: 0.0296886806461 0.056905535591 52% => OK

Essay readability:
automated_readability_index: 13.7 13.0946893788 105% => OK
flesch_reading_ease: 42.72 50.2224549098 85% => OK
smog_index: 8.8 7.44779559118 118% => OK
flesch_kincaid_grade: 12.3 11.3001002004 109% => OK
coleman_liau_index: 13.52 12.4159519038 109% => OK
dale_chall_readability_score: 9.45 8.58950901804 110% => OK
difficult_words: 80.0 78.4519038076 102% => OK
linsear_write_formula: 12.0 9.78957915832 123% => OK
gunning_fog: 10.0 10.1190380762 99% => OK
text_standard: 14.0 10.7795591182 130% => OK
What are above readability scores?

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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.