A "shrewd investment" refers to a wise and clever decision made when putting money or resources into something, which is expected to bring profitable returns or benefits in the future. Full definition
Jackson Martinez has obviously ticked all the boxes for Wenger, but with his age and price definitely against him, surely Adriano would be a much shrewder investment for Arsenal and, you never know, perhaps he could become an instant hit in the Premier League? (justarsenal.com)
Yet those who believe the move might indicate that Saatchi has lost his appetite for shrewd investment in the work of unknown artists should think again, says the collector. (artforum.com)
She married her husband, Teddy Wang, in the 1950 / 60s and by way of shrewd investment, they both built up a huge business empire. (lawyer-monthly.com)