Interesting thread.
It's a bit hard to follow by now. Would be good if there was a summary with key points and references.
From what I see some of the models mentioned:
Overregulation
High energy prices
Lack of venture capital
Lack of IT companies
Focus on machinery manufacturing and lack of electronics manufacturing
Lack of successful startups
Focus on intangible values like data privacy and reduction of CO2 emissions
I don't share some of the common views on the issues, but these are important points.
In general, I believe that as long as Adam Smith's model is working, the economy should be fine. Inefficient companies die, efficient ones grow, new products are developed every day. Companies and private property are well protected by the justice system and police. Supply chains and trade are well integrated into the global economy.
However the trouble is that the model is not favoring Europe in manufacturing competition against China. The whole European manufacturing might be at the point of the original Berkshire Hathaway when if was a textile maker. It's lost because it was not competitive structurally.
Today's China has cheaper energy, cheaper labor, comparable or better supply chains, it doesn't care about exploiting people or producing greenhouse emissions. In China you can make a product with toxic variety of plastics, unsafe electrics prone to short circuits, but quickly and at scale. Fast iterations. In Europe you can only sell what is absolutely safe to consumers, and have to obtain multiple licenses. Very slow.
But this is a very simplistic view. I would be interested to look into details of various models.
For example, China, while embracing free entrepreneurship in general, violates the model of free market by heavy state subsidies to certain industries. It makes for a visible success now, but not clear how it will play out long term.
The general sentiment on Europe is currently sharply negative. The good aspects could be easily overlooked behind it. For example, the whole concept of hidden champions. Another example, the advanced welfare state, while producing its share of troubles, brings in a lot of working age people, including skilled people. At least I see it in Germany. I would even draw a comparison to how the US was growing through centuries with constant inflow of immigrants.
The original Adam Smith's model had a bit of a blind spot where it's prone to excessive exploitation of people and environment to achieve better productivity. Maybe some state regulation could be a way to address it without breaking the model.
The intangible values, like sustainability, sometimes become real market forces. For example, some people opt to buy more expensive products when they are labeled as "bio", or "organic", or "made in EU".