Mumbai has been a powerful driver of economic growth in India over the past couple of decades. It is a mega-city with an estimated population of over 20 million. Much of the growth has taken place despite rather than because of planning. A spate of building collapses in recent weeks has prompted new debates about…

This blog was first posted on the Planning Resource website on 22 September 2011. Next year will see the twentieth anniversary of the landmark UN “Earth Summit” that was held in Rio de Janeiro. Will the 2012 “Rio +20” summit in Brazil next June become a new landmark or an epitaph for environmentalist dreams? What strategy should…

Murmansk – a shrinking post-socialist city Shrinking cities are a focus of growing concern. Globalisation has increased the vulnerability of cities to sudden adverse changes in their economic base. Austerity policies augment the problems. Loss of a key economic activity, can be followed by net out-migration of economically active age groups, falling tax revenues, an…