Grasping Reality on TypePad, by Brad DeLong

Reading her letter of 31 Mar-05 Apr 1776 https://tinyurl.com/dl20180226a to her 10 years-older husband John Adams, and parsing out what it tells us about the liberties and constraints of an upper-class woman in the pre-industrial pre-demographic transition commercial revolution age:

https://github.com/braddelong/public-files/blob/master/%23feminism-%23demography-lecture-abigail-smith-adams.pptx
https://github.com/braddelong/public-files/blob/master/%23feminism-%23demography-lecture-abigail-smith-adams.pdf

.#demography #economichistory #feminism #highlighted #teachingeconomics #teachinghistory #2020-07-22

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Econ 135: Assignment 8: Character of Modern Economic Growth Paper https://www.bradford-delong.com/2020/03/economic-growth-in-historical-comparative-perspective-assignment-8-economic-growth-in-historical-perspective.html: Explain, in about 500 words, how the character of modern economic growth as it has been seen in the world since 1870 differs from economic growth—or not-growth—in previous eras since the invention of agriculture. Upload your short essay to this webpage. Submitting: a text entry box. Due Apr 8 at 11:59pm...

Study Questions for the History of Economic Growth: For Midterm 1: Econ 135

1. Explain in words what the steady-state balanced-growth path Solow-Malthus equilibrium equation for real living standards https://delong.typepad.com/.a/6a00e551f0800388340240a50c1a9a200b-pi tells us about what the level of income will be in a Malthusian society.
2. Explain in words what the steady-state balanced-growth path Solow-Malthus equilibrium equation for the level of population https://delong.typepad.com/.a/6a00e551f0800388340240a50c1aa8200b-pi tells us about what the level of population will be in a Malthusian society.
3. What do you think are the three most reasons not to take the Solow-Malthus model as gospel in understanding pre-Industrial Revolution economic growth—and its absence?
4. What are three data sources that economic historians rely on to try to get a handle on the pace of economic growth in pre-modern times?
5. Why did average incomes and prosperity levels remain so low back before the year 1500?
6. What were the most important changes that made the Industrial Revolution possible?
7. Where and when did the Industrial Revolution take place?
8. What theory about why the Industrial Revolution happened when and where it did do you find most attractive?
9. What are the limitations of and problems with the theory that you find most attractive about why the Industrial Revolution happened when and where it did?
10. Were income and standards of living under the Roman Empire subject to Malthusian constraints?
11. How, so far in this course, has the concept of economic class been important in shedding light on understanding processes of economic growth?
12. Based on what we have covered in this course so far, what do you expect to see in economic growth in the world economy over the next 50, 100, and 1000 years?
13. In the Solow growth model, what are the important determinants of prosperity in the sense of income per worker, and how do those determinants interact?
14. Why is Michael Kremer's (and Paul Romer's, and Jared Diamond's) theory of growth—that much of economic growth can be explained by the facts that ideas are non-rival and that two heads are better than one—attractive?
15. Why is Michael Kremer's (and Paul Romer's, and Jared Diamond's) theory of growth—that much of economic growth can be explained by the facts that ideas are non-rival and that two heads are better than one—inadequate?
16. Why is it probably wrong to suppose that humanity's effective effort at innovation and technology development at any point in time is proportional to the human population then?
17. What kinds of innovative effort are positive-sum? What kinds of innovative effort are negative-sum?
18. Why do extensive empires often appear to have higher standards of living than other, more divided societies that possess the same level of useful ideas about technology and organization?
19. Why do extensive empires often appear to have greater population densities than other, more divided societies that possess the same level of useful ideas about technology and organization and the same quality of natural resources?
20. What was the "Columbian Exchange" and why was it important for economic growth?
21. What was the impact of the Spanish Conquest on the population levels and the living standards of the Amerindian population living in the Americas when the conquistadores arrived?
22. Explain why you are annoyed by Jared Diamond's claim that the invention of agriculture was a big mistake.
23. On what evidence does Greg Clark base his conclusion that English working-class standards of living were roughly $2.50 a day in the eight centuries before 1800?
24. Was the standard of living of the English working class highest in 1310, 1450, or 1800; and why was it highest when it was highest?
25. Why does Lant Pritchett believe the world today is much more unequal than it was back in 1800? Do you buy his argument?
26. Why, in Partha Dasgupta's view, is money an extremely useful societal invention?
27. Why, in Partha Dasgupta's view, does "Becky" have so much more social power and opportunities than does "Desta"?
28. At what rate does income per worker grow in the Solow growth model when an economy is on its equilibrium balanced-growth path? Why does it grow at that rate?
29. At what rate does society's total income grow in the Solow growth model when an economy is on its equilibrium balanced-growth path? Why does it grow at that rate?
30. What changes would tend to make an economy following the Solow growth model and on its equilibrium balanced-growth path richer?
31. What changes would tend to make an economy following the Solow growth model and on its equilibrium balanced-growth path poorer?
32. What is meant by saying that an economy is a "Malthusian economy"?
33. What is meant by the "demographic transition"?
34. Why doesn't technological progress raise standards of living in a Malthusian economy on its steady-state balanced-growth path?
35. What do economic theorists think is the reason that the much larger global STEM workforce today than in 1870-1900 has not led to a faster proportional rate of technological progress now than back then?
36. What does Aristotle claim are the four branches of household resource management, and which of the four does he think is most important?
37. How much does Aristotle think a philosopher—or any aristocratic Greek male—should know about economic matters: market prices of commodities and production technologies?
38. Why does Aristotle believe that markets and merchants are useful for a city-state, and for a Greek aristocratic male?
39. Why does Aristotle believe that markets and merchants and too much knowledge about them are dangerous and destructive for a city-state, and for a Greek aristocratic male?
40. Why does Gilgamesh deserve to be King of Uruk? And what should his people do when they recognize that he has turned into an overbearing tyrant?
41. Why does Willem Jongman believe that the classical Mediterranean became so rich and prosperous, so much so that, in the words of the historian Edward Gibbon: "If a man were called to fix the period in the history of the world, during which the condition of the human race was most happy and prosperous, he would, without hesitation, name that which elapsed from the death of [the Emperor] Domitian [in 96] to the accession of [the Emperor] Commodus [in 180]..."?
42. Why, in Willem Jongman's view, was the prosperity of the Antonine-Age Roman Empire between the assassination of the Emperor Domitian in 96 and the accession of the Emperor Commodus in 180 not followed by a further expansion of or even the maintenance of equal prosperity?
43. What happened to the living standards of peasants and craftsmen in western Europe in the two centuries after the 1346-1348 Bubonic Plague, and why do economic historians (led by Robert Brenner) think what happened happened?
44. What happened to the living standards of peasants and craftsmen in eastern Europe in the two centuries after the 1346-1348 Bubonic Plague, and why do economic historians (led by Robert Brenner) think what happened happened?
45. Consider the course of history in western Europe after the Bubonic Plague of 1346-8, the course of history in eastern Europe after the Bubonic Plague of 1346-8, and the course of history in the Roman Empire after the Antonine Plague of 165-180. Which two do Willem Jongman and Melissa Dell think are more closely analogous? Why and how?
46. Why, in Peter Temin's view, was the prosperity of the Antonine-Age Roman Empire between the assassination of the Emperor Domitian in 96 and the accession of the Emperor Commodus in 180 not followed by a further expansion of prosperity and a 1500 years-earlier Industrial Revolution?
47. Why, in Peter Temin's view, was the prosperity of the Antonine-Age Roman Empire between the assassination of the Emperor Domitian in 96 and the accession of the Emperor Commodus in 180 not followed by a further expansion of prosperity that carried the proportional growth rate of the value of the stock of useful human ideas about technology and organization up from the 0.06%/year of the year -1000 to year 1 Axial Age to something like the 0.15%/year of the year 1500 to year 1700 Commercial Revolution Era?
48. Why, in Moses Finley's view, was the prosperity of the Antonine-Age Roman Empire between the assassination of the Emperor Domitian in 96 and the accession of the Emperor Commodus in 180 not followed by a further expansion of or even the maintenance of equal prosperity?
49. What factors made it so that the year 1 was much more likely to have seen the Mediterranean dominated by a Rome-based formal empire of conquest and legions first and trade and cultural influence second than an Athens-based informal empire of trade and cultural influence first and conquest and fleets second?
50. What, in Josh Ober's view, was the likelihood that classical Mediterranean civilization might have attained something like the pace of commercial activity and productivity growth of the 1500-1700 Commercial Revolution Era?
51. What is Brad DeLong's guess of the average proportional rate of growth of the real value of the stock of useful human ideas about technology and organization in the long Agrarian Age between the invention of agriculture in the year -8000 and the year 1500? Why was this rate of growth so low?
52. What is Brad DeLong's guess of the average proportional rate of growth of the real value of the stock of useful human ideas about technology and organization in the Commercial Revolution Era of 1500-1770? Why was this rate of growth so much higher than in the previous Agrarian Age? Why was this rate of growth so much lower than in the subsequent Industrial Revolution Era?
53. What is Brad DeLong's guess of the average proportional rate of growth of the real value of the stock of useful human ideas about technology and organization in the Industrial Revolution Era of 1770-1870? Why was this rate of growth so much higher than in the previous Commercial Revolution Era? Why was this rate of growth so much lower than in the subsequent Modern Economic Growth Era?
54. What is Brad DeLong's guess of the average proportional rate of growth of the real value of the stock of useful human ideas about technology and organization in the Modern Economic Growth Era of 1870-today? Why was this rate of growth so much higher than in the previous Industrial Revolution Era?
55. What is Brad DeLong's guess of what the average proportional rate of growth of the real value of the stock of useful human ideas about technology and organization will be in the next five centuries? Why doesn't he think it will be higher? Why doesn't he think it will be lower?
56. What is Brad DeLong's guess of what the average proportional rate of growth of human living standards was between the year -6000 and 1500. What factors made it so low?
57. What is Brad DeLong's guess of what the average proportional rate of growth of human living standards was between the year -6000 and 1500. What factors made it so much lower than the rate of growth of the useful ideas stock?
58. Suppose that the rate of growth of the real value of the stock of useful human ideas about technology and organization in the world had stuck at its Commercial Revolution Era 1500-1770 pace. What would you guess the world economy would look like today in terms of total human population and average living standards and productivity levels?
59. Suppose that the rate of growth of the real value of the stock of useful human ideas about technology and organization in the world had stuck at its Industrial Revolution Era 1770-1870 pace. What would you guess the world economy would look like today in terms of total human population and average living standards and productivity levels?
60. Suppose population growth in the "advanced west"—the European North Atlantic coast countries that were the most technologically advanced and became militarily powerful in the Commercial Revolution Era 1500 to 1770—had been at its historic level of 0.4%/year over 1500 to 1770, that invention and innovation had proceeded as in actual world history, but that the rest of the world had managed to fight off European colonialism and retain control of the Americas and of Indian Ocean trade in non-European hands. Would living standards in the European North Atlantic coast countries have then been likely to increase between 1500 and 1770? (In our history they increased by some 40% over that period.)

Th Feb 6: 2.1. Malthusian Agricultural Economies

• Read Before: Jared Diamond (1997): The Worst Mistake in the History of the Human Race https://www.discovermagazine.com/planet-earth/the-worst-mistake-in-the-history-of-the-human-race
• Read Before: The Man Who Saw the Deep (Gilgamesh), selections https://delong.typepad.com/files/gilgamesh-selections.pdf
• Slides: https://github.com/braddelong/public-files/blob/master/econ-135-lecture-5.pptx

What you need to know:

1. The Malthusian equilibrium level of productivity and income is (a) the zpg subsistence level of necessities consumption (b) times the taste for luxuries (including urbanization and an upper class, as well as middle-class conveniences) (c) bumped up to make the economy prosperous enough to support population growth at the rate (d) warranted by progress in technology and organization.

2. The Malthusian equilibrium level of population is (a) the quotient of useful ideas divided by the zpg subsistence level of necessities consumption, (b) times the ratio of the savings rate (boosted by law-and-order and by any imperial peace) to the depreciation rate raised to the elasticity of production with respect to capital intensity, (c) divided by the taste for luxuries, (d) all raised to the salience γ of ideas as opposed to resources in productivity, with (e) two nuisance terms tagging along.

GitHub: https://github.com/braddelong/lecture-support-2020/blob/master/brief-note-solow-malthus.ipynb
datahub:

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Up a Level: Malthusian Perspectives https://delong.typepad.com/teaching_economics/malthus.htm

#ancienteconomies #economicgrowth #economichistory #highlighted #lecturenotes #teachinggrowth #teachinghistory #2020-01-30

Memo 1: Malthusian Economies

Was the invention of agriculture the worst mistake in the history of the human race?

Readings:

• Jared Diamond (1987): The Worst Mistake in the History of the Human Race <http:// discovermagazine.com/1987/may/02-the-worst-mistake-in-the-history-of-the-human- race>
• Richard Steckel (2008): Biological Measures of the Standard of Living <http:// www.aeaweb.org/articles.php?doi=10.1257/jep.22.1.129>
• Gregory Clark (2005): The Condition of the Working Class in England, 1209–2004 <http://www.jstor.org/stable/pdfplus/10.1086/ .pdf>

Let me remind you about Aristoteles son of Nikomakhos of Stagira:

He lived from -384 to -322, in the Greek-speaking communities around the Aegean Sea. He spent most of his time in Athens. For the two millennia following his death, he would be, for a large chunk of the world, THE Philosopher: capital “P” and capital “THE”. 1650 years after his death, poet Dante Alighieri would call him “the Master… of those who know”, “il Maestro di color che sanno”. Aristotle’s was, even at so long a distance in time, the most powerful intellectual name that one could conjure with...

https://www.icloud.com/pages/0nLIYWAFXAkPWR0xug-NT21vg

https://www.icloud.com/keynote/0SKox_f6G3cEvDxV-biXLgcPA

Aristotle: Politics, Book I https://delong.typepad.com/files/aristotle-politics-book-i.pdf

DRAFT: Ancient Economies: A Malthusian Model : The math for complicating the standard Solow Growth Model with (a) a rate of population growth that depends positively on the excess of spending on necessities above "subsistence" and (b) a level of the efficiency-of-labor that depends inversely on population, as a higher population induces resource scarcity that makes labor less productive. For understanding both the long-term apparent stagnation of living standards between the Neolithic and the Industrial Revolutions, and for understanding the rise and fall of ancient civilizations. Question: How should we add on to the Python class for the Solow Growth Model to turn this into a tool for doing problem sets for Econ 101b (and perhaps 135):

https://nbviewer.jupyter.org/github/braddelong/LS2019/blob/master/2019-08-17-Ancient_Economies.ipynb

Note to Self: Lecture: African Retardation https://www.icloud.com/keynote/0O8TxLOzM1gvGwSZYkWBV97rw:

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

#berkeley #teachingeconomics #teachinggrowth #teachinghistory #highlighted

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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?

https://www.icloud.com/keynote/0O8TxLOzM1gvGwSZYkWBV97rw

https://www.icloud.com/keynote/06pkCtAWbjBWAijow41dM1XAQ

https://www.icloud.com/keynote/0tR_-udvdJau_fkmiItCzxmCQ

https://www.icloud.com/keynote/0bwURhbpD_r3yp9L2Y4CNLW2A

https://www.icloud.com/keynote/0qBZ2I5FNs-WmpuCh_lZHOurw

https://www.icloud.com/keynote/0dc5gmnPPBwdqXx-Ql3i-hEaQ

https://www.icloud.com/keynote/0-eFajZd43DYDqAqDnBfRqeLA

https://www.icloud.com/keynote/0-YJu0G3OfHNBAdgdO7ACJ-rw

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

#teachingeconomics #teachinggrowth #teachinghistory #moderneconomicgrowth #highlighted #berkeley

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