Briefing paper on population aging to inform the new intake of Public Essay

Briefing paper on population aging to inform the new intake of Public Health Officers in Department - Essay Example There are mainly two demographic factors that determined the rate and pace of population aging. These are decline in fertility rate and the decline in mortality rate at older ages. As the rate of both fertility and mortality has declined significantly in the last decade and is expected to show more significant pattern in this century, so the process of population aging maintain the stability concerning the population growth. However, the process of population aging is getting more speed and significance by the fall in morality rate more than the fall in fertility rate. Since the fall in fertility actually prevents the birth of new allies in the earth and the fall in mortality rate of the older persons actually increasing their relative size, so this process ultimately leads to an increase in share of older persons in the world population. This process has continued since 1950 and results in decrease in mortality rate with an increasing pace even for the very old (more than 85 years) population, especially in the context of female population. According to the Australian Bureau of Statistics, by 2016, the number old population of New South Wales (65 years and more) is projected to outgrow the number of its child population (0-14 years). The Bureau has estimated that share of older population will increase to 20% of the total population of NSW by the end of 2023. We have shown the trend of percentage share of the child group (0-14 years), aged group (65 to 84 years) and more aged group (85 and above) in the total growth of population in case of NSW by the figure-1. However, there may be another factor that has some effect on the aging of the population. This is the consequence of migration. Process of immigration generally reduces the population aging since mainly the younger persons are the immigrants. But on the other hand, the process of emigration tends to

What impact does the safety record of SUVs have on the economy Essay

What impact does the safety record of SUVs have on the economy - Essay Example By examining the safety record to demonstrate how SUVs are indeed responsible for more deaths and injuries than passenger cars and how these excess injuries in turn influence losses in wages and productivity while increasing police, medical and insurance costs, attention throughout the paper is focused on how poor safety ratings resulting from the use of these vehicles adversely impact the economy. The physical size of an SUV mistakenly provides drivers with a feeling of security, but the facts show that these vehicles actually place drivers and passengers in much greater danger of death, whiplash, and spinal injuries. The illusion of bigger is better has been proven to be a dangerous myth. The impression that SUVs are safer is driven more on the perception that they are bigger and can therefore provide more protection, but accident studies show this is not the case. Mid-sized and smaller SUVs such as the Nissan Pathfinder, Suzuki Sidekick, and Jeep Wrangler had driver death-rates significantly higher than the average vehicle. In examining deaths per million passengers, SUVs had nearly the same death rates in accidents as small cars, but substantially more fatalities than mid-sized or large cars (â€Å"SUVs: Risks†, n.d.). Still, the perception of bigger is safer abounds. Mothers with the best of intentions for their family decide to purchase SUVs sacrificing the added expense for gas for what they believe is a safer vehicle for their children. SUVs, because of their high center-of-gravity, are much more likely to roll over than smaller vehicles or mini vans in all circumstances. Studies have shown the high profile of these vehicles contributes to this inclination especially as the result of an accident. The Insurance Institute for Highway Safety, a research organization for the insurance industry, tested SUVs to show how well these vehicles protect the driver and passengers in a collision. Midsized SUVs were rated on a basis of â€Å"good†,