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The Think Tank Post
Saturday, 17 October 2026

What policy institutions disagree about, side by side.

7,056 publications · 766 institutions · 23 open questions

Open questions

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Olnnu · CC BY-SA 4.0
01Alliances and deterrence

Is NATO's deterrent still credible against Russia?

Deterrence only works if the other side believes it. Institutions disagree about how many troops the eastern flank needs, and about whether Article 5 would really be used. They read the same evidence and reach different answers.

+17

25 institutions · 40 publications

VileGecko · CC BY-SA 3.0
02Trade policy and agreements

Are tariffs a legitimate instrument of industrial policy?

Tariffs returned to mainstream policy faster than the economics defending them. The question is whether they build industry at home, or simply tax the people they are meant to help.

+19

24 institutions · 40 publications

Artyom Svetlov · CC BY 4.0
03Industrial policy and supply chains

Has industrial policy worked?

The CHIPS Act and the Inflation Reduction Act are the biggest deliberate industrial programmes in forty years. There is now enough evidence to judge them, and institutions read that evidence very differently.

+19

24 institutions · 37 publications

Diliff · CC BY-SA 3.0
05Security and defence

Can Europe defend itself without the United States?

For seventy years European defence has depended on American equipment and American troops. The question now is how much of that Europe could replace, how fast, and at what price. Institutions disagree about whether the gap is money, factories, or command.

+16

21 institutions · 40 publications

Reb42 · CC BY 3.0
06Industrial policy and supply chains

Is economic decoupling from China achievable?

De-risking, friendshoring and decoupling mean different things and get used as if they were the same. Institutions disagree about which parts of the relationship can actually be undone, and what undoing them would cost.

+16

21 institutions · 40 publications

Matthew T Rader · CC BY-SA 4.0
07Electricity markets and grids

Is the grid the real bottleneck in the energy transition?

Wind and solar farms are being built faster than the power lines to carry what they produce. Institutions disagree about whether the grid is the real limit, or a symptom of slow planning and poor market rules.

+16

21 institutions · 38 publications

Oyoyoy · CC BY-SA 3.0
08Sanctions and economic statecraft

Do sanctions change state behaviour?

Sanctions are now the standard answer to almost every crisis. They clearly impose costs. Whether they change what governments decide is far less clear than the policy debate suggests.

+15

20 institutions · 40 publications

Σ64 · CC BY 3.0
09Energy security and resources

What should replace Russian gas in Europe?

Europe cut Russian pipeline gas faster than almost anyone expected. What to build instead is still open: gas terminals, wind and solar with storage, using less, or nuclear. Each choice ties Europe in for decades.

+15

20 institutions · 37 publications

CookwareLover · CC BY-SA 4.0
11Renewables and storage

Can Europe compete with Chinese clean technology?

China has won solar, is winning batteries, and is competing hard on wind. Europe can subsidise its own industry, keep imports out, or buy cheap and cut emissions faster. This is the sharpest industrial argument in the field.

+13

18 institutions · 35 publications

Lolagpk35 · CC BY-SA 4.0
15Cyber and emerging military technology

What role should AI play in military decisions?

Machines are starting to help choose targets, and the rules are not keeping up. Some institutions treat this as a race to build the better system. Others treat it as something to limit by treaty.

+11

16 institutions · 25 publications

Jhi Scott · Public domain
16Defence policy and capability

Is drone warfare shifting the balance to the defence?

Cheap drones have made it dangerous to move and hard to hide. The question is whether that helps the defender for good, or only until defences against drones catch up. Armies are buying equipment on the answer.

+9

14 institutions · 24 publications

Martin Howard · CC BY 2.0
17Climate finance and adaptation

Should rich countries pay for climate damage abroad?

A fund for climate damage was agreed in two years, and almost no money has been paid out. The argument is now about who can claim, who should pay, and whether it takes money away from preparing for the next disaster.

+8

13 institutions · 20 publications

Lowe, Jet · Public domain
18Transport and industrial decarbonisation

Can hydrogen decarbonise heavy industry?

Steel, cement and chemicals cannot simply switch to electricity. Hydrogen is the main alternative and the most expensive one. Institutions disagree about how much of industry it can realistically reach.

+7

12 institutions · 23 publications

Carol M. Highsmith · Public domain
19Development and aid

Is developing-country debt heading for a crisis?

Dozens of countries now spend more on repaying debt than on health. Institutions disagree about whether this is a short-term cash problem that new repayment terms can fix, or debt that can never be repaid.

+4

9 institutions · 18 publications

Jérémy Toma · CC BY-SA 4.0
20Trade policy and agreements

Is the WTO still fit for purpose?

The WTO's appeal court has not worked for years, and the biggest traders increasingly act outside the rules. Institutions divide between fixing it, replacing it, and accepting a world where trade is managed deal by deal.

+4

9 institutions · 16 publications

22Financial stability and global finance

Is the dollar's dominance ending?

Central banks change their reserves slowly, but payment systems are changing fast. The question is whether sanctions have pushed countries away from the dollar, or only created alternatives nobody wants to hold.

+2

7 institutions · 11 publications

IAEA Imagebank · CC BY 2.0
23Climate policy and targets

Is carbon capture worth the money?

Almost every plan to reach net zero includes capturing carbon. Almost every project so far has delivered less than promised. Institutions split between calling it essential and calling it a subsidy for burning more.

+1

6 institutions · 15 publications

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