(CNN) — Turns out money doesn't just buy a glamorous vacation in the Caribbean or a killer suite in Quebec -- it can buy residency too.
Instead, they enlist in citizenship by investment programs (CIPs), where investing in a country's economy can grant easy access to more powerful passports.
"Most of the individuals making these types of investments are high net-worth entrepreneurs with net worths of about $2- to $15 million."
How CIPs came to be
Two-island nation St. Kitts and Nevis introduced its CIP program in 1984.
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For those holding a less coveted passport, CIPs offer an alternative.
The legal framework enables foreigners to acquire door-opening passports by making large financial contributions, usually in infrastructure development or government bonds.
The concept began in 1984, when St. Kitts and Nevis -- a two-island nation in the Caribbean -- introduced the original CIP. The practice became more popular in 2009, when the country began heavily marketing its opportunities.
"The St. Kitts and Nevis program is the oldest in existence, so it is considered to be the platinum standard," says Katz.
"There are lots of CIPs in the Caribbean, because they simply need the money and don't have many other resources that they can use to attract foreign direct investment."
Over the years, such programs have become more standard in developed countries as well -- the United States, Canada and the United Kingdom offer versions, as do a few countries in Europe.
"There's still a small percentage of countries, likely around 15, actively marketing versions of CIPs," says Katz.
"However, many more countries are considering adopting such programs. For example, Montenegro, Georgia and Kazakhstan are all working on creating programs, and several other countries in the Balkans are considering them."
How it works
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Today, Katz estimates that roughly 5,000 people each year acquire citizenship abroad through CIPs.
Katz himself is one of them. Originally an American citizen, the entrepreneur acquired citizenships in Israel and Canada where he lived for long periods. Later, he...
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