Business sentiment improves in Tankan survey

The Shibuya pedestrian intersection in Tokyo, Japan. Marco Bottigelli | Moment | Getty Images Large Japanese manufacturers indicated their highest level of business optimism in over four years, despite uncertainties brought about from the Iran war. That’s according to the Bank of Japan’s quarterly Tankan survey, a closely-watched poll that measures business sentiment among domestic…

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Price of tungsten, sulfur and helium

Almonty’s tungsten mine in Sangdong, South Korea, in March 2026. Almonty BEIJING — The Iran war is squeezing a global commodities market already pressured by China’s export controls and stockpiling efforts. Prices of three niche elements — tungsten, sulfur and helium — have climbed sharply in recent weeks. While none of the commodities are traded…

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former top Trump White House economist

In 1973, OPEC proclaimed an oil embargo on the U.S. for its decision to resupply the Israeli military during the Yom Kippur war. The embargo lasted until March 1974, and during this time oil prices quadrupled. To control supply, the federal government under Nixon rationed oil, by state, to 1972 levels. By February 1974, it…

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