Ricardo Reis's picture
Affiliation: 
London School of Economics
Credentials: 
AW Phillips Professor of Economics

Voting history

The UK Productivity Puzzle

In the last two questions you are asked which government policies are best suited to help the UK emerge from its productivity growth slowdown. Question 3 asks for your most preferred policy option, while question 4 asks for your second choice. You may use the comment section to outline specific policy recommendations.

Question 3: Which of the following policies would best help improve private sector productivity?

Answer:
Regulatory and competition policies, possibly including financial regulation
Confidence level:
Confident
Comment:
Much could be done to foster more dynamism in the UK economy, and to remove distortions in the allocation of capital.

Question 2: Which of the following was the second most important cause for the slowdown in UK productivity growth?

Answer:
Human capital including education and employee skills
Confidence level:
Not confident
Comment:
None of the other factors you list seem to me to be potentially important enough to explain it. But the UK has now for a long time relied on immigration to compensate for missing skills in its labor force.

Question 1: Which of the following was the most important cause for the slowdown in UK productivity growth?

Answer:
(Insufficient) investment in research and development
Confidence level:
Not confident
Comment:
The slowdown in investment post-Brexit has lowered the capital stock, which lowers output per hour. Before the referendum, a combination of the housing boom, the financial crisis, and misallocation of capital across sectors all in different ways contribute to either too little or mis-directed investment. I picked this option because it was the one closer to "Insufficient investment", but I would not add R&D exclusively to that answer.

Question 4: Which of the following policies would be your second choice of policy to boost private sector productivity, in addition to or absent your first choice?

Answer:
Investments in human capital including education and job retraining.
Confidence level:
Not confident
Comment:
If fewer high-skilled immigrants want to make the UK its home, the country will have to step up significantly the investment in its universities.

Labour Markets and Monetary Policy

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Question 2: Do you agree that, in a period of great uncertainty and after a prolonged period of weak real wage growth, monetary policy makers can afford to wait for greater certainty about real wage developments and building inflationary pressure before raising interest rates?

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Answer:
Agree
Confidence level:
Confident

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