The CEO of the Committee for Melbourne, Andrew Mcleod, advanced an interesting argument about the importance of growth when launching the Committee’s new report, Melbourne Beyond 5 Million, earlier this month.
He contended that Melbourne can get better as it gets bigger. His main argument is that Melbourne in 2010, with 4 million people, is double the size it was in 1960 and is, he says, unambiguously more liveable.
So is bigger better? I don’t think I have a definitive answer and I’m not even sure there is one, but I think it’s useful in light of the high population growth projected for Melbourne to canvass some of the issues.
The fear many people have is that a bigger Melbourne will mean housing is less affordable and roads and public transport more congested. Some people also think it would be less safe, less equal and have a much larger per capita ecological footprint.
But there are advantages in getting bigger. Larger cities are usually denser and have a lower ecological footprint than smaller cities. There is also an extensive literature showing that the productivity of cities increases with population.
There are different opinions on the underlying reasons but many observers, like Harvard’s Professor Edward Glaeser, think that big cities enable people to connect and learn from one another. They tend to be more diverse and offer greater specialisation in work, consumption, socialising and ideas.
There are more than thirty cities in the OECD countries alone that have a larger population than Melbourne. They must be doing something right if people want to live in them. For all the complaints made about Los Angeles, many more people seem to want to live there than in Melbourne. Many talented Australians aspire to move to LA to work in specialised industries like entertainment, higher education and technology. Read the rest of this entry »