I am blogging as a repository for my musings and links. My main interest is the nexus of energy, climate change, resource depletion, environment and economics. The emphasis will be on the economic aspects, with an occasionally commentary on investment implications.

I have posted on various environmental, economics and finance blogs for several years as “tidal”.

I am an investment professional in Toronto, Ontario. I was born in 1958. My undergrad was in computer science, but I actually took more math, physics and natural sciences than comp sci. courses. I also completed a B.A. in economics, and focussed on environmental and resource economics. I have an M.B.A. (Finance).