Tag Archives: economics

How not to end world hunger

Tweet Food prices are rising. Again. And the scramble is on to figure out who to blame: climate change?  Biofuels? Good old capitalist greed? Just this morning the New York Times published a discussion panel on the issue: “Is the … Continue reading

Posted in Politics, Sustainability | Tagged , , , , | 3 Comments

Who pays for overfishing? Poor people in Africa (and elsewhere)

Tweet [Based in part on my evaluation for the Faculty of 1000, accessible only by subscription I’m afraid] The pervasive detrimental impacts of overfishing on marine life and ecosystems have been widely publicized in recent years, ratcheting up calls for … Continue reading

Posted in Biodiversity, Oceans, Science, Sustainability | Tagged , , , , | 2 Comments

How to solve global warming

Tweet It’s familiar dilemma: after you’ve changed out your old incandescent light bulbs, got serious about recycling, started eating local farm produce, switched to reusable shopping bags, maybe even bought a Prius, one comes to the uncomfortable question: How are … Continue reading

Posted in Books and media, Politics, Sustainability | Tagged , , | 2 Comments

The promise of biofuels: a lot of hot air?

Tweet I suppose we should have known it was all too good to be true.  What could be wrong with using plants for fuel?  They take carbon out of the air, so burning them up in the tank just puts … Continue reading

Posted in Biodiversity, Science, Sustainability | Tagged , , | 5 Comments

To ski or not to ski, that is a question

Tweet A question that may soon be answered for us, at least in the southeastern USA. Now this may seem like a frivolous question (certainly not, you might argue, worthy of perverting Shakespeare), and in the grand scheme of things, yes, … Continue reading

Posted in Education, Sustainability | Tagged , | 5 Comments

Biofuels and sustainability: the pros weigh in

Tweet The Ecological Society of America, the Nation’s leading body of professional ecological scientists (of which I am a proud member), has released a position statement on biofuels sustainability.  The full text is here.  Because these are highly important issues … Continue reading

Posted in Biodiversity, Politics, Sustainability | Tagged , , , | 3 Comments

Declining ocean health: It’s the economy, stupid

Tweet I know, I used the same subtitle for another recent post.  But I’m not recycling titles out of laziness — well, not entirely anyway. I do so here to highlight the simple, yet perversely (and perhaps intentionally) misunderstood theme whose … Continue reading

Posted in Biodiversity, Oceans, Politics, Sustainability | Tagged , , , , , | 10 Comments

Ocean biodiversity and the future of seafood: Take 2

Tweet In November 2006, fourteen marine scientists and resource economists (including yours truly) led by Boris Worm of Dalhousie University published a paper in Science documenting the functional importance of marine biological diversity and linking it in particular to sustainability … Continue reading

Posted in Biodiversity, Oceans | Tagged , , | 1 Comment

Can we afford to save the world?

Tweet The environmental problems the world faces are daunting.  One often hears that the economic costs involved in resource conservation, reforestation, transition to a new energy regime, and so forth are so high that solving them is simply too expensive. But … Continue reading

Posted in Politics, Sustainability | Tagged , , , , , , , , | 1 Comment

Lee Iacocca: plug-in hybrids are the future

Tweet It’s official.  American cars are no longer king. This past quarter, for the first time in history, a foreign auto maker — Toyota — has surpassed General Motors in sales.  The legendary former Chrysler Chairman, Lee Iacocca, brought Chrysler … Continue reading

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