English to French Bus/Financial Economics

Bonjour,

Comment traduiriez-vous cette expression dans le contexte suivant ?

"When consumers are young they have a choice between three saving possibilities: 1) invest in outside liquidity, akin to a storage facility, that yields 1 in the next period, but this is in limited supply, 2) buy the bubble or 3) buy claims on the future production that are currently issued by middle aged entrepreneurs."

Merci d'avance :)