Kazakhstan is a leading producer of uranium and chromium and has significant reserves of
critical raw materials. We assess economic sustainability of Kazakhstan's mining, focusing …

Over the past two decades, the copper industry has enjoyed dramatic increases in labor
productivity in both Chile and the United States. Recent research attributes most of the …

Labor productivity in the US copper mining industry tripled between 1975 and 1995,
allowing the industry to recover its comparative advantage. Mine level data on output and …

The ability of a mine to survive cyclical downturns depends, according to economic theory,
largely on its variable production costs. Since labor accounts for a sizeable share of the …

Labor productivity in mining is often measured by output per mining company employee
over a given time period such as a year, where output typically is the content of the main …

In the past 50 years, the US copper mining industry has experienced remarkable changes.
During the 1970s and early 1980s, the US copper mining industry suffered a major …

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