Ferguson’s Law states that any great power that spends more on debt service (interest payments on the national debt) than on defense will not stay great for very long. True of Hapsburg Spain, true of ancien régime France, true of the Ottoman Empire, true of the British Empire, this law is about to be put to the test by the US beginning this very year, when (according to the CBO) net interest outlays will be 3.1% of GDP, defense spending 3.0%.
Niall Ferguson: China, Russia, Iran axis is bad news for Trump and GOP isolationists – Bloomberg, 4/21/24

Colin Twiggs is a former investment banker with almost 40 years of experience in financial markets. He co-founded Incredible Charts and writes the popular Trading Diary and Patient Investor newsletters.
Using a top-down approach, Colin identifies key macro trends in the global economy before evaluating selected opportunities using a combination of fundamental and technical analysis.
Focusing on interest rates and financial market liquidity as primary drivers of the economic cycle, he warned of the 2008/2009 and 2020 bear markets well ahead of actual events.
He founded PVT Capital (AFSL No. 546090) in May 2023, which offers investment strategy and advice to wholesale clients.