Be Careful With Statistics
Submitted by Todd Litman on August 23, 2012 - 12:34pmLand-Use Regulation, Income Inequality and Smart Growth
Submitted by Todd Litman on July 26, 2012 - 11:07amA recent paper by Harvard economists Daniel Shoag and Peter Ganong titled, Why Has Regional Convergence in the U.S. Stopped? indicates that land development regulations tend to increase housing costs, which contributes to inequality by excluding lower-income households from more economically productive urban regions. Does this means that planners are guilty of increasing income inequality?
The Ecological Value of Lawns
Submitted by Todd Litman on June 27, 2012 - 3:12pmNew Understanding of Traffic Congestion
Submitted by Todd Litman on June 3, 2012 - 8:03pmCongratulations to this year's high school, college and university graduates! The current crop includes our son, who was recruited by a major corporation. The location of his new job will affect his travel patterns and therefore the transportation costs he bears and imposes for the next few years: until now he could get around fine by walking, cycling and public transport, but his new worksite is outside the city center, difficult to access except by automobile. As a result he will spend a significant portion of his new income to purchase and operate a car, and contribute to traffic congestion, parking costs and pollution. This is an example of how land use decisions, such as where corporations locate their offices, affects regional transport patterns and costs.
Choosing Ignorance is Stupid
Submitted by Todd Litman on May 11, 2012 - 9:18amPeople love statistics. They let us understanding the world beyond our own senses. USA Today publishes a daily Snapshot which presents a graph of random statistics. Sports talk and business analysis are dominated by statistics. We measure our progress, or lack thereof, and compare ourselves with others, based on statistics about our size, activities and accomplishments.
Avoiding Undesirable Self-Fulfilling Prophecies
Submitted by Todd Litman on April 8, 2012 - 6:36pmAvoiding Logical Fallacies in Planning
Submitted by Todd Litman on March 21, 2012 - 11:44amOur profession relies on logical analysis of accurate data. There are an amazing number of ways to go wrong.
Debating Smart Growth
Submitted by Todd Litman on February 27, 2012 - 5:30amLast Thursday I debated the merits of smart growth with ‘Anti-planner’ Randal O'Toole at a community forum in Langley, a rapidly-growing suburb of Vancouver, British Columbia. A recording of the Debate and presenters' slide shows are available at www.southfraser.net/2012/02/smart-growth-debate-media.html. At the end more than three quarters of the audience voted for a pro-smart-growth resolution. This may reflect some selection bias – people concerned about sprawl may have been more likely to attend – but I believe that given accurate information most citizens will support smart growth due to its various savings and benefits.
Smart growth sometimes faces organized opposition by critics. It is important that planners respond effectively and professionally. Here is my critique of O'Toole’s claims and some advice for planners who face similar critics.