Author Archives: Gail Tverberg

About Gail Tverberg

My name is Gail Tverberg. I am an actuary interested in finite world issues - oil depletion, natural gas depletion, water shortages, and climate change. Oil limits look very different from what most expect, with high prices leading to recession, and low prices leading to inadequate supply.

Why Oil Prices Can’t Bounce Very High; Expect Deflation Instead

Economists have given us a model of how prices and quantities of goods are supposed to interact. Unfortunately, this model is woefully inadequate. It sort of works, until it doesn’t. If there is too little of a product, higher prices … Continue reading

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World GDP in current US dollars seems to have peaked; this is a problem

World GDP in current US dollars is in some sense the simplest world GDP calculation that a person might make. It is calculated by taking the GDP for each year for each country in the local currency (for example, yen) … Continue reading

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Researchers have been underestimating the cost of wind and solar

How should electricity from wind turbines and solar panels be evaluated? Should it be evaluated as if these devices are stand-alone devices? Or do these devices provide electricity that is of such low quality, because of its intermittency and other … Continue reading

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The Next Financial Crisis Is Not Far Away

Recently, a Spanish group called “Ecologists in Action” asked me to give them a presentation on what kind of financial crisis we should expect. They wanted to know when it would be and how it would take place. The answer … Continue reading

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Falling Interest Rates Have Postponed “Peak Oil”

Falling interest rates have huge power. My background is as an actuary, so I am very much aware of the great power of interest rates. But a lot of people are not aware of this power, including, I suspect, some … Continue reading

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