My favourite streaming service is The Great Courses. It had a small hiccup when it rebranded as Wondrium for a few years and merged its content with Magellan etc, but the users complained loudly and the company went back to their core competency. I have no problem giving them my money even though I will never get through all the courses they have on offer.
The GP is not talking about LTE, they're talking about "voice over LTE" (VoLTE). The Bell compatibility checker they linked to seems like a fairly comprehensive list of phones that support it. Very old phones, like the iPhone 4 or original Pixel don't support it because the standard didn't exist when they were manufactured.
This article almost sounds like an ad to get people to buy things to keep the economy rolling rather than a serious discussion.
You've answered your question. "Productivity" in this case is GDP / capita. If an American buys something with American parts from an American retailer then they increase the GDP, which increases the productivity. It doesn't have to increase their personal productivity.
It might not even be necessary to fork much. Genuine Arduino hardware is so expensive most people use clones, lots of people use Platform IO instead of the Arduino IDE, and the Arduino core for the newer microcontrollers is not made by Arduino anyway.
It's clearly a biased example intended to make the white collar readers of the WSJ feel good.
In reality, another example of a non-internet job is NBA professional basketball player. Those guys make plenty of money, Internet is NOT required.
But then again, listing those examples would make some of the white collars question their life choices...
Yes, there are corridors and city pairs in the U.S. where high-speed rail could get people from one city to another quickly and efficiently. But what do they do when they get there? How do they get around?
...laura
The Grand Canal of China is 1776 km. California Aqueduct is 640 km. Los Angeles Aqueduct is 375 km. Rasht known as the "City of Rain" (Shahr-e BÄrÄn) is about 300 km from Tehran. Start digging the aqueduct!
Real computer scientists like having a computer on their desk, else how could they read their mail?