By Rebecca Elliott Tesla warned of slower growth in 2024 without sharing a specific target, signaling more uncertainty ahead for the world’s most valuable automaker. The company reported fourth quarter net income more than doubled year-over-year to $7.9 billion, largely due to a one-time tax benefit. However, its income from operations was down 47% and its quarterly revenue came in shy of analysts’ expectations. “Our company is currently between two major growth waves,” Tesla said Wednesday, cautioning that growth “may be notably lower” than it was last year, when Tesla increased annual vehicle deliveries 38%. The company’s more subdued forecast is a sharp reversal from a couple of years ago, when demand seemed limitless and profitability was robust. Now, the electric-vehicle company is confronting softening demand, shrinking margins and intensifying competition from rival electric-vehicle makers. Tesla’s once industry-leading operating margin improved slightly quarter-over-quarter to 8.2% for the final three months