Tackling development challenges such as climate change and ageing demographics requires an understanding of the many different factors contributing to the problem. Global solutions are not always the answer – local approaches combined with systems thinking can prove more effective, writes veteran management consultant Arun Maira, Chairman of HelpAge International, a global NGO aimed at helping the elderly lead dignified lives.

The Asia-Pacific population has been undergoing dramatic aging, which is transforming the region’s demographic landscape beyond recognition. The region is currently ill-equipped to meet this critical challenge, particularly due to a lack of sound and efficient pension systems.

Air pollution has countless victims—nearly nine out of ten people across the globe breathe polluted air, according to the World Health Organization. New research suggests that it even reaches the unborn, moving from a mother’s lungs to the placenta and fetus. Not only does it cause health and economic ill-effects, but it also impacts human cognition.