154 karma · joined February 28, 2018
One of them is a pure carbon tax on all carbon emitting sources, which is regressive: it will affect poorer people more while affluent people can just conveniently pay more to emit the CO2 they need.
The other way is by specifically increasing taxes on income and wealth and using that money to invest in decarbonisation - for the most part by making solar, wind (and in some cases nuclear) cheaper, which eventually makes carbon more expensive in relative terms.
Governments these days tend to focus on the second way, either because it's progressive and therefore perceived as fairer, or because they see the alternative as political suicide (Macron's Gillet Jaunes appeared because of a proposed carbon tax on petrol)
For my aerospace engineering undergrad we also had to create a conceptual design for a new aircraft. And of course, as university projects go, we basically did it in five days. But I won't tell you how many iterations we would've had to go through until we had an optimum configuration ready to be sent to detail design
The headline makes it look like their design was a definite one. Then you actually read the article and it says it took another four years before the first one would fly. Which is actually to me the more impressive part of the story, considering the amount of time it takes aircraft manufacturers to go from concept to production these days (e.g. the A380 was first conceptualised in the 1980s and its first flight was in 2005)
https://www.reddit.com/r/consulting/comments/k2c8ku/mckinsey...
Many companies work on the same markets and sell the same products than others, but operate much more efficiently. Best practices are hard to share though, because companies cannot become full monopolies or engage in corporate espionage. McKinsey became then a discreet way of ensuring that your operating model was at least as good as the competitor, as they would share with you some fully anonymised benchmarks related to how competitors are operating.