A professor who hit 'Lean FI' by moving abroad and saving 70% of his income explains why he prefers the 'permanent portfolio' investment strategy

Jul 31, 2026 04:35 PM - 1 day ago 49

Miguel Marquez

Miguel Marquez earned his undergraduate grade successful Spain earlier pursuing an world school career. Courtesy of Miguel Marquez

Moving overseas and investing consistently helped Miguel Marquez scope "Lean FI," a variety of financial independency successful which your investments tin screen your basal necessities, but not overmuch else.

Sometimes described arsenic "the minimalist's measurement to discontinue early," Lean FI is often a stepping chromatic to accepted financial independence, erstwhile a portfolio tin support some basal expenses and much discretionary spending.

Marquez, a 47-year-old assemblage professor from Spain, struggled to build meaningful savings while completing his PhD and school successful Bloomington, Indiana. His financial outlook changed wholly aft relocating first to Brazil successful 2016 and later to China successful 2022.

"I managed to prevention 10 aliases 12 times the magnitude that I was redeeming successful the US," he told Business Insider.

Marquez, who teaches French, Spanish, and individual finance astatine a assemblage successful Shenzhen, estimates that he takes location astir $75,000 a twelvemonth aft taxes and spends betwixt $21,000 and $22,000, putting his savings complaint astatine astir 70%.

Using the imperishable portfolio strategy

A cardinal portion of Marquez's finance strategy is the "permanent portfolio," an attack that divides investments arsenic among 4 plus classes: 25% stocks, 25% bonds, 25% gold, and 25% cash.

He discovered the strategy while researching really Spanish investors were pursuing financial independence. Much of the proposal he initially recovered was written for American investors, who had wider entree to inexpensive scale costs and status accounts.

miguel marquez

Marquez teaches French, Spanish, and individual finance astatine a assemblage successful Shenzhen, China.  Courtesy of Miguel Marquez

The 4 assets are intended to respond otherwise arsenic economical conditions change. Stocks whitethorn execute good during periods of growth, while bonds, gold, and rate whitethorn supply immoderate stableness during downturns, deflation, aliases inflation.

"The thought is that nary matter what the marketplace does, astatine slightest 1 aliases 2 of these 4 types of investments are going to execute well," Marquez said.

For him, the imperishable portfolio's entreaty is little astir outperforming the marketplace and much astir limiting the swings successful his account. It matches some his temperament and his broader meaning of financial independence: having capable money to unrecorded comfortably without perpetually worrying astir what the market, aliases his career, mightiness do next.

Putting his ain rotation connected the imperishable portfolio

Marquez doesn't travel the accepted imperishable portfolio exactly. Keeping 25% of a portfolio successful rate is conservative, he said. Because he's still working, he holds person to 10% successful cash.

"The rate is to consciousness astatine peace," he said. "The thought is that if location is simply a recession, you person cash."

That money provides a cushion and allows him to bargain stocks, bonds, aliases golden during a downturn without having to waste different investments. He keeps astir of it successful a money-market fund, though if he lived successful the US, he said he would besides see a high-yield savings account.

Marquez besides owns immoderate cryptocurrency but limits it to nary much than 5% of his portfolio because of its volatility. He does not put successful existent estate.

Buying spot doesn't fresh his existent lifestyle. He pays astir $200 a period for partially subsidized assemblage housing, relies connected inexpensive nationalist transportation, and remains unfastened to surviving successful different countries.

"I don't person a house, and I don't person a car," he said. "But I person financial independence."

Despite reaching Lean FI, he's not readying connected quitting anytime soon. He enjoys school and sees financial independency little arsenic a status deadline than arsenic the state to time off if his circumstances change.

Marquez said his advancement accelerated erstwhile 3 elements came together: a coagulated income, a precocious savings rate, and an finance strategy he understood good capable to travel consistently.

"When you cognize what you're doing, you person a scheme and an finance strategy, and you person a decent job, everything goes overmuch faster," he said.

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Kathleen is simply a analogous astatine Business Insider, covering investing and the way to financial freedom. She's been penning astir individual finance for BI and different publications, including CNBC, since 2015.Her sum includes the Financial Independence, Retire Early (FIRE) movement, existent property investing, and broadside hustles. She besides occasionally covers mini businesses and enjoys penning individual narratives astir her ain experiences navigating the world of money.Elkins graduated from Williams College successful 2014 and resides successful Los Angeles. Outside work, she trains for marathons and triathlons successful the Santa Monica Mountains.Follow her on LinkedIn.Popular articles:

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