Why annexing Crimea may prove costly for Russia

    Just Watched

    Crimea: The economics of independence

Crimea: The economics of independence 03:01

Story highlights

  • Crimea is entirely integrated into Ukraine's mainland economy and infrastructure
  • The peninsula only produces one-tenth of the energy it consumes
  • If the region becomes part of Russia, Moscow will have to invest heavily in the region

Crimeans voted to break off from Ukraine and join Russia. Their vote represents the re-establishment of a historic cultural relationship.

But take away the emotional side of the Crimean referendum and reality hits home -- the economic challenges that are yet to knock on their door.

The peninsula only produces one-tenth of the energy it consumes. Ninety percent of its water, 80% of its electricity, and roughly 65% of its gas come from the rest of Ukraine.

And while Russia has enough energy to supply power to Crimea, it's lacking the infrastructure -- there are not even any underwater cables though the Strait of Kerch, which separates Russia and Crimea.

    Just Watched

    Former Kremlin adviser talks Crimea

Former Kremlin adviser talks Crimea 04:43
PLAY VIDEO

    Just Watched

    Voices on the Ukraine/Crimea referendum

Voices on the Ukraine/Crimea referendum 01:50
PLAY VIDEO

    Just Watched

    Some leaving Crimea ahead of referendum

Some leaving Crimea ahead of referendum 02:26
PLAY VIDEO

    Just Watched

    Expert: Crimea to affect global economy

Expert: Crimea to affect global economy 04:52
PLAY VIDEO

Crimean authorities set out their plan to nationalize the oil and gas company Chernomorneftegaz, but according to Lilit Gevorgyan, Senior Economist at IHS, that may not be enough to "solve fully their energy problems and ... become independent of Ukraine."

And the costs don't end there.

Crimea depends heavily on the Ukrainian mainland to balance its books. Around 70% of Crimea's $1.2 billion budget comes directly from Kiev.

    Annexation of Crimea would be costly for Russia too because Crimea will need similar support, if not more, from Moscow. And while Russia's economy is stable, it is not growing.

    Moscow recently announced it will invest between $5 billion and $6 billion in Crimea, according to Helena Yakovlev Golani at the University of Toronto. The costs begin to add up -- and that's not including the challenges of integrating the banking system and currency and validating land titles.

    For the Crimeans, the most noticeable change could be the lack of tourists this season, with many expecting visitors to cancel tours because of the crisis.

    This will be damaging for Crimea, according to Ukraine's Tourism Board, given that Crimea attracted 6 million tourists last year. Seventy percent of holiday makers in the region are domestic visitors from mainland Ukraine.

    The crisis has been portrayed as a geopolitical struggle between Russia and the West, but it will also affect ordinary people; they still need to eat, pay bills and dress their children.

    Some in Crimea have portrayed the situation as an economic crisis, but actions on the ground suggest this is less about the economy and more about Russia's desire to project power in a strategically important region.

    Map: Why the EU and U.S. are out of step on Russia sanctions

    Editors' Note: This article has been edited to remove plagiarized content after CNN discovered multiple instances of plagiarism by Marie-Louise Gumuchian, a former CNN news editor.