@Lure. Since you took your precious time to write this constructive article and you are make good points respectfully/politely , I will also take some time in explaining what I think are the main issues facing the Arab world, Middle East and most Muslim countries.
It's true. Outside of oil and gas projects and a few specific infrastructure projects (ports like Jebel Ali and airports like Dubai), far less real economic development has happened in the oil-rich parts of the Arab world than would be expected based on their great endowment of human and natural resources. The Islamic world isn't monolithic, and it's probably worthwhile to address relatively stable oil-rich states separately from Iraq, Iran, and Libya, again separately from other Islamic states without much oil separately from Asian Islamic countries like Malaysia(which you mentioned in your post relative to turkey) and Indonesia. Let's look specifically at the stable oil rich Arab Islamic states for now. I will comment directly on some of the challenges this region faces.
(There are some really interesting aspects of Iran, Pakistan, Egypt, Malaysia, and Indonesia which would be interesting to address separately, since they demonstrate what happens when some of these trends are reversed and taken too far the other way. Those countries deserve another question altogether.)
Overall, the local standard of living has improved dramatically -- walking around Dubai(which I have visited several times during business trips) or even a moderately sized city anywhere in the gulf/Arab region shows a reasonable standard of living, especially compared to a few decades ago. All those shiny new condo buildings, huge hypermarkets, highways, etc.
However, it's all consumption of energy wealth, not evidence of other productive economic activity. While the economic theory of comparative advantage says you maximize efficiency by going all-in on areas where you have the greatest comparative advantage, economic efficiency isn't the ultimate goal of life, and there are serious consequences to blindly maximizing current economic efficiency to the exclusion of all else. There is a huge qualitative difference between an economy built on natural resource extraction, where the populace is a cost center, and an economy built on productive labor by the population, where increasing capabilities of the society leads to more wealth. If you look at western countries, Japan, Taiwan, Korea, and increasingly, now China, they largely developed through manufacturing, initially low cost, low value add manufacturing, moving up the chain, and ended up with vibrant, well-educated, and diverse economies (even though Japan has demographic challenges, it will still be the number 3 economy in the world in
2030@nihonjin1053.lol . The alternative is an extractive economy like Argentina, which went from 10th in the world in 1930 to a basketcase for the past 80 years(our falkland dispute resentment aside.lol).
That's not to say that natural resource endowment hasn't helped some countries (like the US), but natural resource economies in the absence of local value creation don't tend to lead to well developed societies.
Wealth in a resource-based economy is distributed much more unequally and more inefficiently. It goes to a small number of people at the top, and they're at the top due to tribal, family, or political connections, not due to skill or productivity. In a vibrant, competitive manufacturing economy, wealth tends to accrue to innovators and efficient operators, and someone with a new idea or better way of doing things has a chance to get to the top. Admittedly this is imperfect even in the US, but it's a better system than political patronage.
And, someday, the oil will run out (or won't be burned because of global warming).
Outside simple products and services for local consumption (consumers spending income directly from energy related jobs, or from government redistribution of energy wealth), and development, funded by energy wealth, of local transportation, power, and water infrastructure (starting from a very low base), what local development there has happened has been economically inefficient like building empty skyscrapers in the desert. Lol
This has been largely directed by government, or influential families affiliated with government, and financed by huge capital flows from oil/gas and foreign investment from Russia, South Asia, and other parts of the Arab or Muslim world, and not the product of real free enterprise. Essentially, these investments don't produce wealth; they're just a way to store wealth generated elsewhere, as a form of regulatory arbitrage. Even crazier, most of the labor, including skilled labor, to build buildings and operate companies is imported too I.e labor from China and Pakistan, accountants from the Philippines, advertising executives from the Levant, and engineers and architects from the UK and US.
Contrary to what most people here think ,I'm not anti Islam or whatever(I just tend to speak my mind rather frankly/bluntly.l know sometimes it can sound harsh but what I say are known facts which I don't sugar coat.lol).
I know that Islam is certainly not inherently opposed to development and progress, there's the shining example of the classical period of Islamic civilization, and the huge number of successful Muslim scientists, engineers, entrepreneurs, and businesspeople in the US, Europe, and elsewhere. Democracy also isn't always on the list since we have great examples of non-democratic economic successes (China, and if you extend to one-party democracy, Singapore), and of democratic non-successes (India pre-1990s).
Essentially, no great global companies have been built in the region (yet), except to serve local consumption of wealth derived from energy.
There are a few potential exceptions -- the media company Al Jazeera in Qatar is probably the best example. It's unclear how profitable Al Jazeera is, but it's undeniably consequential globally -- one of the most important media companies in the world. Emirates Airlines has been very successful, in the model of Singapore Airlines, and there are several other airlines which have been successful to different degrees. Both of these were state sponsored at the beginning. For really private businesses, PwC/Agility logistics (which, admittedly, was largely built on the back of the US occupation of Iraq and artificially inflated prices and demand for shipping), and a little farther afield, Jordan's Aramex courier company is interesting (although not an oil state).
There are of course construction (Orascom) and communications (Wataniya) companies which are regionally important, making investments in Asia and Africa. There are some agricultural, retail, and distribution brands which serve the local economy, but aren't really great engines of wealth.
The irony is that while real growth should originate from and be sustained by the private sector, it's undeniable that some of the enlightened governments of the Gulf (particularly Qatar, Dubai, Jordan, Oman and to some extent, Bahrain, Saudi Arabia, and other UAE emirates) are more progressive and pro-growth than their populace. So, there's probably a necessary government role in starting the process, but the state needs to get out of the way after giving an initial push.
I think the most promising efforts are bringing top universities from around the world to the region, and establishing new schools like KAUST, which will be both centers of research and product lots of well educated people. Yet, from looking at the students enrolled today, many are from outside the region (mainly, SE Europe) local nationals are more likely to go overseas for an education, or to take a ministry, banking, or other safe, well-paid job fed by energy wealth vs. starting a high risk new business.
Ultimately, investment by government can only provide a foundation for private development. Building infrastructure (physical, legal, and educational/human capital) with oil wealth, until the oil wealth runs dry (solving the resource curse) so the best and brightest then go start productive businesses, is probably the solution, but could take decades. On the other hand, if you look at where the Arab/Muslim world was 50 years ago, and where it is today, there's good reason to be optimistic about the future though, so all hope is not lost .