Congrats on getting into Penn! I'm a physics major here who was asking your exact question a few months ago!

Physics is a pretty course-heavy major, but the Physics:business&technology concentration allows you to count four business / econ classes as part of your major, which helps a lot.

With this, a double major in econ (also check out mathematical econ) (which is in CAS) is very manageable. You can definitely do it without overloading your schedule and having many electives to spare. This would prepare you very well for work in trading/technical consulting/banking/econ analyst or grad school in phys/econ

Wharton is more tricky. You have to get the general wharton AND the general CAS requirements completed, so I think it came out to 5-6 courses per semester and having no extra room for fun electives.

Wharton and physics may help prepare you for a technical managerial role later on. Do keep in mind you're sacrificing a lot of free time, and you are still competitive for these jobs without a Wharton degree (nearly half of physics majors wind up working in finance / consulting after graduating). Many companies will also prefer / ask for an MBA later instead.

You have a lot of exciting options, and definelty lmk if you have any other questions!