This series focuses on population studies carried out by the United Nations, its specialized agencies and other organizations. This issue deals with the consequences of expected population decline and population ageing as well as the policy responses to cope with such demographic changes. It aims to identify priorities for future research in order to enhance informed policy development and programme planning.
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.