#berkeley Feed

PREVIEW: Economic Growth in Historical Perspective: U.C. Berkeley: Spring 2020

After hearing Ellora Derenoncourt rave about being a TA for Melissa Dell and her Econ 142: The History of Economic Growth, I have decided to go full parasite and stand up my own version of the course for the spring of 2020 here at U.C. Berkeley. Tell me what you think! Here are my notes so far:


Course to be at: Teaching Economics: https://delong.typepad.com/teaching_economics/econ-135.html


Econ 135: Economic Growth in Historical Perspective

This course examines the idea and reality of economic growth in historical perspective, beginning with the divergence between human ancestors and other primates and continuing through with forecasts for the 21st century and beyond. Topics covered include human speciation, language, and sociability; the discovery of agriculture and the domestication of animals; the origins and maintenance of gross inequality; Malthusian economies; the commercial and industrial revolutions; modern economic growth; international prosperity differentials; OECD convergence and East Asian miracles; the political economy of growth and stagnation; and the stubborn persistence of poverty.

Continue reading "PREVIEW: Economic Growth in Historical Perspective: U.C. Berkeley: Spring 2020" »


Emi Nakamura 2019 John Bates Clark Medal Winner

American Economic Association

This is so great! And so deserved! I have always thought that the principal benefit to beiong an economist at U.C. Berkeley is how incredibly lucky we all are with our colleagues. It's nice to see the world recognizing that: American Economic Association: 2019 John Bates Clark Medal: "Emi Nakamura is an empirical macroeconomist who has greatly increased our understanding of price-setting by firms and the effects of monetary and fiscal policies. Nakamura’s distinctive approach is notable for its creativity in suggesting new sources of data to address long-standing questions in macroeconomics. The datasets she uses are more disaggregated, or higher-frequency, or extending over a longer historical period, than the postwar, quarterly, aggregate time series that have been the basis for most prior work on these topics in empirical macroeconomics. Her work has required painstaking analysis of data sources not previously exploited, and at the same time displays a sophisticated understanding of the alternative theoretical models that the data can be used to distinguish...

Continue reading "Emi Nakamura 2019 John Bates Clark Medal Winner" »


Framing the Industrial Revolution

https://www.icloud.com/keynote/0-3JUJaZHlPgS6_6W91jmkw8Q


#berkeley #teachingeconomics #teachinggrowth #teachinghistory #highlighted
This File: https://www.bradford-delong.com/2019/03/framing-the-industrial-revolution.html
Edit This File: https://www.typepad.com/site/blogs/6a00e551f08003883400e551f080068834/post/6a00e551f0800388340240a46f3fe3200d/edit

Modern Economic Growth Memo Question

Economics tends to view growth as a continuous and diffuse process: if one firm does not solve the problem of how to efficiently utilize resources, others will and drive the first out of business; if one technological vein plays itself out, energy will focus on others. These readings all argue different. They argue one side of a debate. They argue either that some unique and particular institutions and technologies matter a lot. What kinds of evidence not presented in these readings might lead you to come down on one or the other of the many, many sides in this debate—either on the side of economists' standard prior, or that in fact it is still other and still different institutions or technologies or simply the aggregate state of the economy that matters the most?

Continue reading "Modern Economic Growth Memo Question" »


Modern Economic Growth: Eagle's-Eye View Slides

https://www.icloud.com/keynote/0uV-761YfOFH171v7LfWSara


#teachingeconomics #teachinggrowth #teachinghistory #moderneconomicgrowth #highlighted #berkeley
This File: https://www.bradford-delong.com/2019/03/modern-economic-growth-eagles-eye-view-slides.html
Edit This File:https://www.typepad.com/site/blogs/6a00e551f08003883400e551f080068834/post/6a00e551f0800388340240a4935773200b/edit

The Market: As an Institution, Its Pros, and Its Cons

Berkeley png The Market as an Institution: “The Market” as an Institution:

  • We start from what look like to us deep truths of human psychology

    • People are acquisitive
    • People engage in reciprocity—i.e., want to enter into reciprocal gift-exchange relationships
      • In which they are neither cheaters nor saps
      • With those they trust…
  • We devised property as a way of constructing expectations of trust…

  • We devised money as a substitute for trust…

Continue reading "The Market: As an Institution, Its Pros, and Its Cons" »


Modes of Market Failure

Berkeley png

At lunch last week Richard Thaler was skeptical that I had managed to identify ten different modes of market failure. I admit that this list has a little too much of the Borges-List Nature, but I do think it holds up. What do you think?: The Market Economy: Modes of Failure: Markets can go wrong—badly wrong. They can:

  1. not fail, but be failed by governments, that do not properly structure and support them—or that break them via quotas, price floors/ceilings, etc....

  2. be out-of-equilibrium...

  3. possess actors have market power...

  4. be afflicted—if that is the word—by non-rivalry (increasing returns to scale; natural monopolies)...

  5. suffer externalities (in production and in consumption, positive and negative; closely related to non-excludibility)...

  6. suffer from information lack or asymmetry...

  7. suffer from maldistributions—for the market will only see you if you have a willingness to pay, which is predicated on an ability to pay…

  8. suffer from non-excludability (public goods, etc.)...

  9. suffer from miscalculations and behavioral biases...

  10. suffer from failures of aggregate demand...

Continue reading "Modes of Market Failure" »


Harry Brighouse: Navigating the Need for Rigor and Engagement: How to Make Fruitful Class Discussions Happen: "Derek Bok... a passage that, ultimately, transformed my teaching:

Teaching by discussion can also seem forbidding because it makes instructors uncomfortably aware of their shortcomings. Lecturers can delude themselves that their courses are going well, but discussion leaders know when their teaching is failing to rouse the students’ interest by the indifferent quality of responses and the general torpor of the class. Trying to conduct a discussion with apathetic students is much like giving a bad dinner party...

Continue reading "" »


Note to Self: _A Comment on Development Engineering: With respect to "doing good versus doing well"...

From an economist's point of view, the economy is a decentralized societal calculating machine. It looks at everybody, and tries, in a utilitarian way, to increase social welfare—which it roughly defines as summing everybody's well-being, with each person's well-being weighted by their lifetime wealth. This produces a system in which incentives are, and "doing well" achieved by, increasing resources that produce things for which rich people have a serious Jones.

Serving the global poor is not going to do that. Som making a living serving the poor requires focusing on one of two things:

  1. Finding an organization—a government or an NGO—that is willing to some degree to commit resources to bend this market logic of "to those who have, more shall be given"

  2. Find some people who have skills and resources and industry that are somehow blocked from the sight of the world market, and figure out a narrow strategic intervention that will makes those resources visible—and hence valuable.

Continue reading " " »


Some Great Past First-Year Berkeley Economic History Course Papers

Economic history Google Search

Yes, some of these have been highly revised since they were submitted for a grade. Why do you ask? :-)

Continue reading "Some Great Past First-Year Berkeley Economic History Course Papers" »


Commonwealth Club Talking Points (January 25, 2019): Forecasting and Steve Moore Edition

The Embarcadero Google Maps

The Shutdown: Let's review the bidding: Pelosi, Ryan, McCarthy, Schumer, McConnell, Trump reached a deal. Deal passes Senate unanimously. Trump watches "Fox and Friends". Trump announces he won't sign the deal. Paul Ryan—desperate not to embarrass Trump more—won't let the House vote on the deal. Ryan goes out and Pelosi gets in on January 4, and Pelosi passes the deal through the House. But because it is a new congressional session, the Senate's approval has expired. And McConnell—desperate not to embarrass Trump more—is now holding things up in the Senate.

From Pelosi and Schumer's standpoint, the big problem is this: they reach a new deal with Trump, Fox and Friends finds some reason to slag it, Trump backs out again.

The right, rational response to this situation is for Pelosi, McCarthy, Schumer, and McConnell to strike deals and then pass them with veto-proof majorities. But McCarthy and McConnell are too scared of Trump and not concerned enough about the well-being of the country to do that.

2.5 million people aren't getting their paychecks and 800,000 are getting very little work done. That's about a 0.5%—10 billion over the past month—hit to the economy. We won't see that because of oddities in the how the public sector is folded into official statistics, but it is there. Will there be a multiplier applied to it? In a year I will have the data so that then I will be able to look back and tell you. I cannot tell you now...

Continue reading "Commonwealth Club Talking Points (January 25, 2019): Forecasting and Steve Moore Edition" »


Commonwealth Club: Annual Economic Forecast

The Embarcadero Google Maps

Streaming: https://www.facebook.com/thecommonwealthclub/videos/2219824924924010/ https://www.youtube.com/watch?v=Gj398AqszD0

Commonwealth Club: Brad DeLong and Stephen Moore: Bank of America/Merrill Lynch Walter E. Hoadley Annual Economic Forecast | Commonwealth Club: "FRI, JAN 25 / 12:00 PM :: The Commonwealth Club :: 110 The Embarcadero :: Taube Family Auditorium :: San Francisco, 94105: With changes to taxes, trade wars with China and other countries, health care in flux, housing prices continuing to rise, continued governmental gridlock as well as international challenges to the United States, what does all of this mean for your business, your investments and the overall economy for 2019?...

Continue reading "Commonwealth Club: Annual Economic Forecast" »


According to my Grandmother Florence Richardson Usher Lord, my Great-Great Uncle Abbott Payson Usher back in The Day used to teach—very boringly, she said—(1) Middle Ages, (2) Commercial Revolution, (3) Industrial Revolution, (4) Age of Modern Science, with growth accelerations in each of the four: Dietz Vollrath: Sustained growth and the increase in work hours: "Jane Humphries and Jacob Weisdorf... labor contract terms in England over several centuries... annual labor contracts starting seeing sustained growth in their value around 1650 or so, far sooner than the day wages indicated...

Continue reading "" »


Why Economic History?

Economic history Google Search

We economists have gotten too good at making theories. In fact, the set of plausible and admissible economic theories is now dense in the space of possible conclusions: For every desired conclusion X, for every ε, there is a degree of theoretical complexity nδ and a chain of theories of increasing complexity T such that:

(∀X)(∃nδ)(∃T(.))(∀n)(n > nδ -> | T(n) - X | < ε)

Continue reading "Why Economic History?" »


"You don’t get to claim that you’re not attacking the university when your first few sentences read like that. It suggests a lack of clarity in the argument—a sentence I would have written if I had been asked to peer-review this essay". Dan Drezner mocks the anti-humanities industry, and, boy, is it mockable: Daniel Drezner: A Paper That Would Never Have Gotten Past Peer Review Criticizes the Academy. Film at 11: "Last year scholars James A. Lindsay and Peter Boghossian proudly declared that they had hoodwinked a peer-reviewed journal into publishing nonsense.... That... was riddled with problems, not the least of which was that the journal they had hacked was a pay-for-play scam...

Continue reading "" »


Note to Self: Books for Econ 210a: Introduction to Economic History (Spring 2019)

Continue reading "" »


Note to Self: Optional Readings by This Year's Note Prize Winners:

  1. Paul Romer (1989): Endogenous Technological Change: "Growth in this model is driven by technological change that arises from intentional investment decisions made by profit maximizing agents. The distinguishing feature of the technology as an input is that it is neither a conventional good nor a public good; it is a nonrival, partially excludable good...

  2. Paul Romer (2015): Economic Growth: "Every generation has perceived the limits to growth that finite resources and undesirable side effects would pose if no new recipes or ideas were discovered. And every generation has underestimated the potential for finding new recipes and ideas...

  3. William D. Nordhaus (1996): Do Real-Output and Real-Wage Measures Capture Reality? The History of Lighting Suggests Not: "During periods of major technological change, the construction of accurate price indexes that capture the impact of new technologies on living standards is beyond the practical capability of official statistical agencies. The essential difficulty arises for the obvious but usually overlooked reason that most of the goods we consume today were not produced a century ago...

  4. William D. Nordhaus (2007): A Review of the Stern Review on the Economics of Climate Change: "How much and how fast should we react to the threat of global warming? The Stern Review argues that the damages from climate change are large, and that nations should undertake sharp and immediate reductions in greenhouse gas emissions...

Continue reading "" »


Just in time for midterm exams: M. Aurelius Antoninus: :M. Cornelius Fronto: "To my teacher: I received two letters from you at the same time. In one of them, you were criticizing me and you were showing that I wrote a sentence rashly; in the second, however, you were trying to approve my work with praise. Still, I swear by my mother and by my health that I got more joy from the first letter...

Continue reading "" »


Resources on the Kinds of Uses of Math I Am Trying to Use in Econ 101b This Fall...

School of Athens

Street-Fighting Mathematics and Other Tools

Sanjoy Mahajan: Street-Fighting Mathematics: The Art of Educated Guessing and Opportunistic Problem Solving
George Pólya: How to Solve It: A New Aspect of Mathematical Method https://books.google.com/books?isbn=1400828678
George Pólya: Mathematics and Plausible Reasoning: Induction and Analogy in Mathematics https://books.google.com/books?isbn=0691025096
George Pólya: Mathematics and Plausible Reasoning: Patterns of Plausible Inference https://books.google.com/books?isbn=069102510X Paul Zeitz: _The Art and Craft of Problem Solving https://books.google.com/books?isbn=1118916662

Tools: Uses of Mathematics in Economics
Macro Textbook Chapter 3: Thinking Like an Economist
How to Think Like an Economist (If, That Is, You Wish to...)
Optional Teaching Topic: How to Think Like an Economist... (Provided, That Is, You Wish to...) (Pre-Class? Mid-Class?)


This File: http://delong.typepad.com/teaching_economics/street-fighting-math.html