Midterm, Spring 2024
I am thinking of having the midterm due on Tuesday, April 2, at 11 PM. Simply email it to me at my gmail address by then: zxkimball@gmail.com. You should type up your answers to the policy part of the midterm, but for the math part, you can write it by hand and then use the app “Photos to pdf” (free version is fine) or one of its competitors to rectify the image and make a file out of the rectified image and either insert that image or if necessary email it to me as a separate document.
Math Part of the Midterm: (Word doc to be downloaded from this link)
Policy Part of the Midterm:
The weight of each question is proportional to the amount of reading I am asking you to do for each question, except that I really want you to at least try on each question. I will penalize doing nothing on a question quite a bit. In addition to answering the specific questions in a coherent, well-written way, try to provide evidence along the way that you have done the reading; giving you incentive to do the reading is an important part of the purpose of this exam.
Here is the template for your answer. Each question is about a policy proposal. Write:
The essence of the idea
Pros
Cons (Don’t feel you need to spare my feelings. But think about what I might say in response.)
How one can deal with the cons
The relative merits of this proposal compared to other policies with similar goals
What you would do for a research project in this area
Given this common template for answering each question, I’ll just label the policy idea and then direct you to the relevant readings by links. Please send me an email right away if one of the links doesn’t work. More generally, feel free to send questions by email. Typically I’ll craft an answer for the whole class unless it is a minor question or one I think the others wouldn’t be interested in. I’ll keep to keep an eye on time, but you can ask questions in class on Monday and Wednesday after break, too.
Negative Interest Rate Policy: Read my three papers on negative interest rate policy, which all have links near the top here. If, after reading the papers, people still have questions, I might suggest a few blog posts on negative interest rate policy, but I think it is pretty much all there in the three papers. By my criterion of weight according to the amount of reading, this is clearly the most important question, but don’t spend all your time on it. Please make sure you do the other questions. I am especially interested in cons—problems and difficulties—and ways to mitigate those problems and difficulties in this area.
National Lines of Credit: Read the paper “Getting the Biggest Bang for the Buck in Fiscal Policy”, “Avoiding Economic Carnage from the Coronavirus: There are Better Policies than Sending Everyone $1000” (do discuss this idea in the context of the coronavirus shock), “Helicopter Drops of Money Are Not the Answer” and these posts:
Most Important Posts about National Lines of Credit
More Muscle than QE: With an Extra $2000 in Their Pockets, Could Americans Restart the US Economy?
Why George Osborne Should Give Everyone in Britain a New Credit Card
Joshua Hausman on Historical Evidence for What Federal Lines of Credit Would Do
Joshua Hausman: More Historical Evidence for What Federal Lines of Credit Would Do
Monetary vs. Fiscal Policy: Expansionary Monetary Policy Does Not Raise the Budget Deficit
Preventing Recession-Fighting from Becoming a Political Football
How Italy and the UK Can Stimulate Their Economies Without Further Damaging Their Credit Ratings
About Paul Krugman: Having the Right Diagnosis Does Not Mean He Has the Right Cure
Noah Smith Joins My Debate with Paul Krugman: Debt, National Lines of Credit, and Politics
Public Contribution Program: Read “How and Why to Expand the Nonprofit Sector as a Partial Alternative to Government: A Reader’s Guide” and these blog posts that fill out the core argument:
High Equity Requirements (a.k.a. “Capital Requirements” and “Leverage Limits” and “Capital Conservation Buffers). Read:
Anat Admati, Martin Hellwig and John Cochrane on Bank Capital Requirements
Binyamin Appelbaum on Anat Admati: When She Talks, Banks Shudder
How to Avoid Another Nasdaq Meldown: Slow Down Trading (to Only 20 Times Per Second)
Miles Kimball and Anat Admati Argue for Higher Capital Requirements
John Dearie, Miles Kimball and Others Debate High Equity Requirements for Banks
Why Equity Requirements for Financial Firms Should Be Dramatically Increased
Europe Needs Negative Rates, Higher Equity Requirements, Balanced Budgets and Supply-Side Reform
A US Sovereign Wealth Fund (and more generally, sovereign wealth funds capitalized by issuing government debt, especially by countries big enough this can meaningfully affect equilibrium prices). Read:
How a US Sovereign Wealth Fund Can Alleviate a Scarcity of Safe Assets
How to Stabilize the Financial System and Make Money for US Taxpayers
Roger Farmer and Miles Kimball on the Value of Sovereign Wealth Funds for Economic Stabilization
Answering Adam Ozimek’s Skepticism about a US Sovereign Wealth Fund
Tristan Hanson and Eric Lonergan: What Would a UK Sovereign Wealth Fund Look Like?
Twitter Round Table on Contrarian Sovereign Wealth Funds as a Way to Tame the Financial Cycle
Get Real: Robert Shiller’s Nobel Should Help the World Improve Imperfect Financial Markets
Readings Keyed to the Macroeconomic Speeds
Thinking about distinct macroeconomic speeds is an approximation method that is alluded to even in undergraduate macro when we talk about the “short run” and the “long run.” (Note that what is there called the “long run” is here called the “medium run” because “long run” is reserved for the long-run growth steady state in which capital has adjusted.)
Chris House and I are working on a paper with a formal development of this as an approximation method. Also in that spirit of dynamic Taylor approximations, you might be interested in this paper:
“The Effect of Uncertainty on Optimal Control Models in the Neighbourhood of a Steady State,” Miles Kimball
One general economic issue I emphasize is imperfect information processing. This paper and this tweetstorm turned into a blog post are relevant to that:
“Cognitive Economics,” Miles Kimball
I also emphasize that partial equilibrium analysis is an important part of macro as well as general equilibrium analysis:
Many things below are available on my ancient University of Michigan websites:
https://websites.umich.edu/~mkimball/
Ultra Short Run
“Investment Planning Costs and the Effects of Fiscal and Monetary Policy,” by Susanto Basu and Miles Kimball
Slides for “Investment Planning Costs and the Effects of Fiscal and Monetary Policy”
Fiscal Policy:
“Getting the Biggest Bang for the Buck in Fiscal Policy,” Miles Kimball
“Costly Capital Reallocation and the Effects of Government Spending,” Valerie Ramey and Matthew Shapiro
“Identifying Government Spending Shocks: It’s All in the the Timing,” Valerie Ramey
Short Run
Sticky Prices vs. Sticky Wages: A Debate Between Miles Kimball and Matthew Rognlie
The Medium-Run Natural Interest Rate and the Short-Run Natural Interest Rate
Optimal Monetary Policy: Could the Next Big Idea Come from the Blogosphere?
“Next Generation Monetary Policy,” Miles Kimball
Video of Miles’s presentation on “Next Generation Monetary Policy”
A chapter of Business Cycle Analytics (Miles’s textbook draft)
“The Quantitative Analytics of the Basic Neomonetarist Model,” Miles Kimball
“Sticky-Price Models and Durable Goods,” Robert Barsky, Chris House and Miles Kimball
Negative Interest Rate Policy:
Firm Entry and Exit
Medium Run
“Q-Theory and Real Business Cycle Analytics,” Miles Kimball
Business Cycle Analytics (Miles’s textbook draft)
“Long-Run Labor Supply and the Elasticity of Intertemporal Substitution for Consumption,” Susanto Basu and Miles Kimball
“Labor Supply: Are the Income and Substitution Effects Both Large or Both Small?” Miles Kimball and Matthew Shapiro
Midterm Exam, Spring 2020
I am thinking of having the midterm due on Sunday, April 5, at 11 PM. Simply email it to me at my gmail address by then: zxkimball@gmail.com. If you need to draw any graphs, feel free to either make them with software or draw them by hand and then use Camscanner (free version is fine) or one of its competitors to rectify the image make a file out of the rectified image and either insert that image or email it to me separately.
The midterm exam consists of two questions about monetary policy, one about short-run fiscal policy, two about long-run fiscal policy and two about financial stabilization policy. The weight of each question is proportional to the amount of reading I am asking you to do for each question, except that I really want you to at least try on each question. I will penalize doing nothing on a question quite a bit. In addition to answering the specific questions in a coherent, well-written way, try to provide evidence along the way that you have done the reading; giving you incentive to do the reading is an important part of the purpose of this exam.
For the first question, based on “Next Generation Monetary Policy,” simply
discuss each idea and then after discussing them all,
propose what you would do if you were doing a research project on one or more of these ideas.
For all the other questions, here is the template for your answer. Each question is about a policy proposal. Write:
The essence of the idea
Pros
Cons (Don’t feel you need to spare my feelings. But think about what I might say in response.)
How one can deal with the cons
The relative merits of this proposal compared to other policies with similar goals
What you would do for a research project in this area
Given this common template for answering each question, I’ll just label the policy idea and then direct you to the relevant readings by links. Please send me an email right away if one of the links doesn’t work. More generally, feel free to send questions by email. Typically I’ll craft an answer for the whole class unless it is a minor question or one I think the others wouldn’t be interested in. I’ll keep to keep an eye on time, but you can ask questions in class on Monday and Wednesday after break, too.
Next Generation Monetary Policy: Read the paper. I’ll also talk about this in class on Monday and Wednesday after break, so you might want to do other questions first and work on this question after I present it in class. (You will still have 4 days after class on Wednesday, April 1 to complete the exam.)
Negative Interest Rate Policy: Read my three papers on negative interest rate policy, which all have links near the top here. If, after reading the papers, people still have questions, I might suggest a few blog posts on negative interest rate policy, but I think it is pretty much all there in the three papers. By my criterion of weight according to the amount of reading, this is clearly the most important question, but don’t spend all your time on it. Please make sure you do the other questions. I am especially interested in cons—problems and difficulties—and ways to mitigate those problems and difficulties in this area.
National Lines of Credit: Read the paper “Getting the Biggest Bang for the Buck in Fiscal Policy”, “Avoiding Economic Carnage from the Coronavirus: There are Better Policies than Sending Everyone $1000” (do discuss this idea in the context of the coronavirus shock), “Helicopter Drops of Money Are Not the Answer” and these posts:
Most Important Posts about National Lines of Credit
More Muscle than QE: With an Extra $2000 in Their Pockets, Could Americans Restart the US Economy?
Why George Osborne Should Give Everyone in Britain a New Credit Card
Joshua Hausman on Historical Evidence for What Federal Lines of Credit Would Do
Joshua Hausman: More Historical Evidence for What Federal Lines of Credit Would Do
Monetary vs. Fiscal Policy: Expansionary Monetary Policy Does Not Raise the Budget Deficit
Preventing Recession-Fighting from Becoming a Political Football
How Italy and the UK Can Stimulate Their Economies Without Further Damaging Their Credit Ratings
About Paul Krugman: Having the Right Diagnosis Does Not Mean He Has the Right Cure
Noah Smith Joins My Debate with Paul Krugman: Debt, National Lines of Credit, and Politics
Capital Budgeting: I’ll go over the slides from “Capital Budgeting: The Powerpoint File” and “Discounting Government Projects” on Monday, April 30. Before that read the column “One of the Biggest Threats to America's Future Has the Easiest Fix” and even more importantly the blog post “Discounting Government Projects.”
Public Contribution Program: Read “How and Why to Expand the Nonprofit Sector as a Partial Alternative to Government: A Reader’s Guide” and these blog posts that fill out the core argument:
High Equity Requirements (a.k.a. “Capital Requirements” and “Leverage Limits” and “Capital Conservation Buffers). Read:
Anat Admati, Martin Hellwig and John Cochrane on Bank Capital Requirements
Binyamin Appelbaum on Anat Admati: When She Talks, Banks Shudder
How to Avoid Another Nasdaq Meldown: Slow Down Trading (to Only 20 Times Per Second)
Miles Kimball and Anat Admati Argue for Higher Capital Requirements
John Dearie, Miles Kimball and Others Debate High Equity Requirements for Banks
Why Equity Requirements for Financial Firms Should Be Dramatically Increased
Europe Needs Negative Rates, Higher Equity Requirements, Balanced Budgets and Supply-Side Reform
A US Sovereign Wealth Fund (and more generally, sovereign wealth funds capitalized by issuing government debt, especially by countries big enough this can meaningfully affect equilibrium prices). Read:
How a US Sovereign Wealth Fund Can Alleviate a Scarcity of Safe Assets
How to Stabilize the Financial System and Make Money for US Taxpayers
Roger Farmer and Miles Kimball on the Value of Sovereign Wealth Funds for Economic Stabilization
Answering Adam Ozimek’s Skepticism about a US Sovereign Wealth Fund
Tristan Hanson and Eric Lonergan: What Would a UK Sovereign Wealth Fund Look Like?
Twitter Round Table on Contrarian Sovereign Wealth Funds as a Way to Tame the Financial Cycle
Get Real: Robert Shiller’s Nobel Should Help the World Improve Imperfect Financial Markets
Business Cycle Theory and Monetary and Fiscal Policy Economics 8020 Spring 2020 Resources
Graphs for Real Business Cycle Theory: A Semiparametric Approach
“Investment Planning Costs and the Effects of Fiscal and Monetary Policy”
Powerpoint file for “Investment Planning Costs and the Effects of Fiscal and Monetary Policy”
Relevant Videos
Analyzing the Great Depression Using Supply and Demand for the Monetary Base
More Analysis of the Great Depression Using Supply and Demand for the Monetary Base
Relevant Blog Posts
The Medium-Run Natural Interest Rate and the Short-Run Natural Interest Rate
Supply and Demand for the Monetary Base: How the Fed Currently Determines Interest Rates
The Supply and Demand for Paper Currency When Interest Rates Are Negative
Sticky Prices vs. Sticky Wages: A Debate Between Miles Kimball and Matthew Rognlie
Why I am a Macroeconomist: Increasing Returns and Unemployment
Returns to Scale and Imperfect Competition in Market Equilibrium
Using a Q-Theory Real Business Cycle Model to Understand Stock Returns When Monetary Policy is Optimal (tweetstorm)
Adding a Variable Measured with Error to a Regression Only Partially Controls for that Variable
Give Central Banks Independence and New Political Pressures to Balance the Old Ones
Even Central Bankers Need Lessons on the Transmission Mechanism for Negative Interest Rates
Alexander Trentin Interviews Miles Kimball about Macroeconomic Stabilization: Negative Rates and Sovereign Wealth Funds (with links to other posts on sovereign wealth funds)
Reading Assignments, Spring 2017
The Medium-Run Natural Interest Rate and the Short-Run Natural Interest Rate
Sticky Prices vs. Sticky Wages: A Debate Between Miles Kimball and Matthew Rognlie
Why I am a Macroeconomist: Increasing Returns and Unemployment
Miles’s Business Cycle Analytics Textbook Draft: read chapter on sticky prices
The Medium-Run Natural Interest Rate and the Short-Run Natural Interest Rate
Larry Summers Just Confirmed that He is Still a Heavyweight on Economic Policy
Janet Yellen is Hardly a Dove–She Knows the US Economy Needs Some Unemployment
The Deep Magic of Money and the Deeper Magic of the Supply Side
How and Why to Eliminate the Zero Lower Bound: A Reader’s Guide: Read the two papers linked there, watch the 5-minute video and read the actual paragraphs at the bottom of the post. I will present “18 Misconceptions about Eliminating the Zero Lower Bound” in class.
Spring 2017 Reading Assignments: Blog Posts for Sticky Price Models and Monetary Policy
The Medium-Run Natural Interest Rate and the Short-Run Natural Interest Rate
Larry Summers Just Confirmed that He is Still a Heavyweight on Economic Policy
Janet Yellen is Hardly a Dove–She Knows the US Economy Needs Some Unemployment
The Deep Magic of Money and the Deeper Magic of the Supply Side
How and Why to Eliminate the Zero Lower Bound: A Reader’s Guide: Read the two papers linked there, watch the 5-minute video and read the actual paragraphs at the bottom of the post. I will present “18 Misconceptions about Eliminating the Zero Lower Bound” in class.