Vertaling van "innovation and high-tech were going to vault productivity ever " (Engels → Frans) :

Until recently, innovation was mentioned in the same breath as research, and only high-tech products were seen as embodying innovation.
Il y a peu, l'innovation était plus ou moins assimilée à la recherche, et seuls les produits "high-tech" étaient considérés comme participant de l'innovation.

We had some brave economists, who are nameless now, even pronouncing that the business cycle was a thing of the past, that innovation and high-tech were going to vault productivity ever higher, that growth rates would continue to rise without any threat of inflation.
Certains économistes téméraires, dont on ne dira pas les noms aujourd'hui, ont même été jusqu'à dire que les cycles économiques étaient chose du passé, que l'innovation et la haute technologie allaient encore faire augmenter la productivité, que les taux de croissance allaient continuer à augmenter sans risque d'inflation.