More on South Australian Electric Madness

I wrote last month on the insanity of South Australian politics. Clean, efficient coal-fired power stations were shut down to be replaced by subsidised wind mills. It didn’t work, so the state imported electricity from the neighboring state of Victoria, electricity generated by burning coal. They then engaged Elon Musk…

The Zinc Market

Zinc has been in the news of late, with mines closing, prices rising, and stocks falling. It all looks good for potential developers and producers. However, over the last few decades zinc has often not performed as expected. The main reasons have been unexpected new sources of non-mine supply and…

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