My policy on ChatGPT (or other other Large Language Learning Models (LLM)) is a simple one:

  • Treat ChatGPT as the equivalent of your parents. 

What doe this mean?

✅ You are allowed to ask it questions.

✅ You are allowed to get advice on writing.

❌ You are not allowed to submit any text that it generates as your own work.

❌ You are not allowed to submit any text into another piece of software that rewrites it.

The issue is accountability. An attribution of authorship carries with it accountability for the work, which cannot be effectively applied to ChatGPT. When you submit a piece of assessment the aim is to establish your unique understanding, as opposed to the understanding of your parents, or ChatGPT. This means that while you can use a wide variety of inputs to provide help, any output needs to be generated, and “owned” by yourself.

If you have found a way to automate your work, such that anyone (or anything) else can follow the steps that you take and create the same output, you have succeeded in finding efficiencies, and possibly even generated important knowledge, but you have failed to complete the assignment you were set. Your formal assessment is intended to establish your ability, as a human, to complete the task. It is not intended to establish your capability to use technology to meet an objective. That is why submitting other people’s work (whether it’s your parents, or ChatGPT) is fraud.

An inaccurate analogy would be to treat ChatGPT like software, such as Microsoft Word. It is obviously not cheating to type answers in a word processor, and use spelling or formatting advice to improve your work. Unlike Word, however, ChatGPT goes beyond helping your writing to actually help with content. It is more of an oracle than a piece of software. Therefore I think it’s better to imagine it as a helpful person. Or, as Cowen and Tabarrok (2023) say in this very useful article about how to use ChatGPT,

“It resembles collaborating with a bright and knowledgeable research assistant, albeit one from a different culture.”

Their advice includes:

  • Be specific with your prompts
  • Ask for comparisons and contrasts
  • Ask for lists
  • Ask follow up questions

I also like this graphic:

If you decide to use ChatGPT you should be honest and open about it, and provide an appropriate discussion in the Methods section (or, if a Methods section is not used, a suitable alternative part) of the manuscript. That will allow your advisor and committee to establish whether your use is appropriate. If you decide to use ChatGPT but don’t explain how, this is fraud. In some cases, it may be that use of ChatGPT is so heavy it warrants being a co author. This is fine if you list ChatGPT as a co author, and you can do this for other types of work, but a thesis must be single authorship.

Finally, ethical behaviour is important. Therefore:

  • Just because other people do something wrong, doesn’t mean you should.
  • A thesis isn’t just about producing the best piece of work, it’s about demonstrating your knowledge of research methods (which includes ethical design and execution) and your ethical decision making.
  • If you’re not sure, ask for help.


A particular emphasis is placed on the concept of justice, and how managers can apply these insights within an organisational setting.



Other courses

Further resources
A charming example of passing on a favour is the music video to Clay Walker’s ‘Chain of Love‘:

Here’s Hans Rosling explaining why most of the world is better off than you think:

You can watch the PBS version of ‘Command and Control’ here.

There is a short series of videos where David Schmidtz discusses Equality. You can view them here:


Business Economics (BIM)

This course will develop student’s capacity for economic analysis and awareness of the insights for management. The focus of the course is on the principles of microeconomics relevant for managerial decision making and the limits of markets, including asymmetric information; monopolies; and ethical frontiers.

📚 Textbook

Evans, Anthony J., 2020 “Economics: A complete guide for business“, London Publishing Partnership

[S] Schotter, A., “Microeconomics: A Modern Approach” South Western (2008, International edition, approx. £60)

🗓️ Content
Note that this course is under construction and course content that hasn’t been delivered yet is subject to change
Topic Lecture content Textbook reading
1. Consumer theory 1a. Incentives Matter* (+)

Evans, A.J., Incentive design, December 2020

1b. Max U (+)

Evans, A.J., “Maximilian Untergrundbahn”, January 2018 

Instructions: Complete the assignment questions

[E] Ch. 1

[S] Ch. 2, 3, 4

2. Understanding demand 2a. Value creation* (+)

2b. Value creation activity

3. Practical supply decisions 3a. Understanding cost* (+)

3b. Cost curves* (+)

Evans, A.J., “La Marmotte”, January 2012

Instructions: Complete Exhibit 1 and provide suggestions for the two key decisions

[E] Ch. 2

[S] Ch. 8, 9, 10, 14

4. Real world markets 4a. Auctions (+)

Hild, M., Dwidevy, A., and Raj, A., 2004, “The Biggest Auction Ever: 3G Licensing in Western Europe”, Darden Business Publishing

Discussion question: What are the alternatives to auctions?

4b. Market Applications (+)

[E] Ch. 3

[S] Ch. 15, 21, 22

5. Limits to markets 5a. Markets in everything (+)

“I’ve got debts, please buy my kidneys” The Times September 27th 2009

Discussion question: What are some different ways in which we could allocate kidneys?

5b. Shortage DB

6. Asymmetric information 6a. Adverse selection (+)
Akerlof, G.A., (1970). “The Market for ‘Lemons’: Quality Uncertainty and the Market Mechanism”. Quarterly Journal of Economics 84(3):488–500 (£)6b. Signalling* (+)
Spence, M., (1973). “Job Market Signaling”. Quarterly Journal of Economics 87(3):355–374 (£)
[S] Ch. 23
7. Pricing strategy 7a. Price discrimination

Read the following Twitter thread

Instructions: Verify as much of the information in the case as possible

7b. Price discrimination DB* (+)

[E] Ch. 4
8. Competition policy and regulation 8a. Competition and the market process* (+)

8b. Capital theory* (+)

[E] Ch. 5, Ch. 6

[S] Ch. 19

🏅 Assessment

Witness transition

Here I am on a school exchange to Russia in the Spring of 1992:

Moscow, April 1992

That trip prompted a fascination with alternative economic systems and the process by which a country can transition from communism to capitalism. This page is a collection of resources that have nurtured and fuelled my fascination with the topic of post-Soviet transition.

I devoted a section of Chapter 12 of my Managerial Economics textbook to transition. You can read it for free here.


Traumazone, by Adam Curtis – this collection of BBC archival footage provides a fascinating and absorbing insight into how life changed for ordinary citizens of the Soviet Union, from 1985 through 1999.

For more see here:

Bald and Bankrupt – a British vlogger who travels around the former Soviet Union providing a glimpse at the legacy of communism. I particularly liked this video, filmed one day before the Russian invasion of Ukraine:

Collective (2020) – a quite stunning look at how public officials attempt to restore trust, and how investigative journalists pursue justice, for the victims of the 2015 Romanian nightclub fire.

Flying over Berlin in 1991 – aerial shots taken by a helicopter

Berlin 1990 the end of the war (Part 1, Part 2, Part 3) – home movies shot by Derek Williams who was in Berlin to see the Pink Floyd concert

Me visiting the Berlin wall in 2023:


Good Bye Lenin! (2003) – Set in East Berlin, a woman falls into a coma and misses the fall of the Berlin Wall. When she awakens her children don’t want to shock her, and attempt to screen the economic changes occurring outside the bedroom window. This is an entertaining but poignant demonstration of the transition process and alternative economic systems.

For more movies, see my Shin Film List.

“This isn’t the Wild West.”

“You got that right. This is the timid West. We need to roll the clock back.”

Jack Reacher, Gone Tomorrow


Market applications

Group activity:  Market Applications Assignment, December 2022 and complete this Market Applications Form
Instructor resource: Market Applications Solutions, December 2022

This topic is all about how market exchange generates prices, which can be used for information purposes. My favourite examples of using price data to tell a story are the two charts below:

Managerial Economics – ESA, Beirut

This course provides an overview of core economic concepts and how they relate to senior executive management. Particular focus will be placed on the theory and practice of internal markets and how organisations have harnessed the knowledge and incentives provided by market mechanisms. Group work will focus on an analysis and assessment of the macro context for a relevant country, looking at monetary and fiscal policy as well as a broader set of social and environmental indicators.

Course textbook:

Course handouts: download here

Instructions for the group report: download here

Additional online course: link here

Pre class activities
All cases need to be read and prepared in advance.
Day 1: Micro
1. Incentives matter* (+)

2. Understanding cost* (+)

3. Auctions (+)

  • Hild, M., Dwidevy, A., and Raj, A., 2004, “The Biggest Auction Ever: 3G Licensing in Western Europe”, Darden Business Publishing (£)
  • Discussion question: What are the alternatives to auctions?
  • Textbook: Chapter 3.3

4. Market applications (+)

5. Internal markets (+)

Extra activity: The Dutch flower auction

Day 2: Macro: closed economy
6 & 7. Monetary policy* (+)

  • “The Euro in Crisis: Decision Time at the European Central Bank” Harvard Business School case no. 9-711-049 (£)
  • The ECB During the Crisis, July 2021
  • Textbook reference: Chapter 8.2

8 & 9. Fiscal policy* (+)

10. Macro Policy Workshop (+)

After class you should watch this video and pass this quiz.

Extra activity: NGDP Masterclass

Day 3: Macro: wider issues
11. International economics (+)

12. Macro risk*

13 & 14. Group preparation and presentations

15. Debrief


Cases marked with a pound sign (£) are available via the learning platform.

NGDP masterclass

This webpage gathers some key resources to help you understand what a NGDP target is, and why I think central banks should be more open to adopting them. I am convinced that delivering macroeconomic stability should be the prime objective of any central bank, and that an NGDP target would be a good way to achieve this. Let’s see why…

What is an NGDP target?

You probably know that GDP stands for Gross Domestic Product. This is the conventional way of measuring economic activity, and reveals the market value of final goods. When we’re interested in whether people are getting richer or poorer, we look at real GDP, which strips out the effects of inflation. This allows us to make meaningful comparisons about the productive performance of an economy across different time periods, and the chart below shows what’s happened to GDP in the UK from 1997-2019:

Source: ONS (Gross Domestic Product: q-on-q4 growth rate CVM SA % (IHYR))

The real growth rate for the UK from 1949-2019 averaged 2.5%, but more recently it seems to be below this. While this may be a concern, in normal times it is driven by factors outside the control of central banks (such as the productivity of labour and capital).

Central banks do, however, have a large influence over the nominal growth rate, which is the cash value of economic activity (i.e. without stripping out the effects of inflation). The chart below shows annual NGDP growth from 1997-2022.

Source: ONS (Gross Domestic Product: q-on-q4 growth quarter growth: CP SA % (IHYO))

Notice a few interesting things:

  1. Prior to the global financial crisis (i.e. from 1997-2008) it was fairly stable at around 5%.
  2. It significantly contracted during the global financial crisis.
  3. From 2011-2019 it was slightly more volatile and a slightly lower rate (averaging below 4%).
  4. It was extremely volatile during the covid pandemic and recent energy shocks.

Now, here are the big claims I wish to make:

(i) The reason that economic performance was reasonably good from 1997-2008 was because NGDP growth was stable.

(ii) The subsequent and more recent poor performance was due to having left that 5% growth path.

What do central banks do?

Most central banks utilise an inflation target, where their primary objective is to deliver low and stable inflation. And this is how we typically judge whether they are doing their job. For example,

However, many economists question whether this is the best way to conduct monetary policy. Instead of trying to keep consumer prices stable and assume that other important variables will follow from that, an NGDP target aims for a stable environment for all wage and debt contracts, because labour and credit markets are more important for economic planning than a specific set of consumer prices. Indeed, NGDP is less volatile than CPI, and NGDP is more relevant for concerns about debt sustainability.

It is therefore interesting to see that even back in 2012 NGDP targets were receiving attention from important central bankers:

  • The former governor of the Bank of England, Mark Carney (see here)
  • The former chair of the Federal Reserve, Janet Yellen (this speech has been widely interpreted to incorporate attention to NGDP growth in policy decisions)
Some theory

Consider the following “equation of exchange” (where each variable refers to a growth rate):


The power of this equation is that it rests on a tautology, which is that the total spending across the entire economy must be equal to total receipts. That being the case, we can break down total spending into two components: the amount of money that is available to spend (M), and people’s desire to spend the money already in circulation (V). Spending rises when more money gets created, or if people choose to spend more of what they already have. Central banks therefore stimulate the economy either by Quantitative Easing (more M) or reducing interest rates (more V). This “total spending” is sometimes referred to as aggregate demand, but notice that it is equal to the combined rate of inflation (P) and real GDP growth (Y). It is through their ability to determine the amount of aggregate demand that central banks will directly affect nominal GDP (P+Y). And since one person’s expenditure is another’s income, another term for NGDP is nominal income.

For more on using this equation as a foundation for understanding macroeconomic policy objectives and performance, see here.

Some history

Nominal income targets first became popular in the 1980s, when the prevailing focus was targeting the money supply (as pointed out in this presentation by Jeff Frankel). Some big name economists gave them attention, including in the following famous articles: (for a longer list see here)

More recently, following the global financial crisis, there has been a second wave of interest in NGDP targets, for example:

This second wave has come in the context of perceived failures of inflation targets.

We can therefore witness a steady evolution in thought: perhaps instead of being bound by a money growth rule (M), or an inflation target (P), the central bank should instead target nominal income (P+Y). This means that real productivity will determine the split between inflation and real growth – if productivity is strong then inflation will be low, but when there’s a real business cycle slow down inflation is permitted to rise. These adjustments will take place such that NGDP remains stable. This video by MoneyWeek does a nice job explaining how this balancing act is already part of the Fed’s perview:

The increased influence of NGDP…

Scott Sumner has been described by The Atlantic as “the blogger who saved the economy” due to the influence he had over the Fed’s late 2012 QE3 program. You can see a great overview of the rise of Sumner here:

A key thing that he emphasises is that it’s not just the fact the nominal income is a more important variable for macro stability than price stability, but that the expected growth path of a variable is more important than a rate. In other words, if a central bank “misses” a 2% target the question is whether it tries to get back to 2% and consider that enough, or whether they try to get back to where things would have been had the 2% growth path continued. In technical terms NGDP advocates want a level target and, as Mark Carney’s chart below shows, to not let bygones be bygones.

(Astute readers will point out that you could have an inflation level target and achieve the same result, which is indeed the case. But for simplicity we compare the status quo inflation growth rate target and the potential NGDP level target).

So even though thinking in growth rates is easier to communicate, the power of an NGDP level target is best shown when we look at absolute units. And as the chart below shows the UK deviated from a hypothetical 4% growth path and failed to catch back up again. That NGDP gap represents a permanent loss of economic activity relative to the public’s prior expectations, and forces an unnecessary and painful slowdown.

Source: ONS, own calculations

NGDP targets: pros and cons

We shouldn’t expect a perfect tool for managing the economy, so in this section I want to summarise what I consider to be the three strongest reasons in favour of NGDP targets, and also the three strongest arguments against.

Three good reasons in favour:

  1. They are good at dealing with supply shocks. An inflation target fails to reflect the reasons for inflation to either be above or below target, and therefore send dangerous signals to policymakers. If inflation is low because of a lack of demand, we need central banks to step in. But if inflation is low because of productivity improvements, then increased purchasing power is exactly what we want. Similarly, if too much aggregate demand is causing higher prices we want central banks to cool things down. But if a negative real shock is prompting prices to spike, the last thing we want is reduced spending, which which compound the negative economic activity. By asking central bankers to “see through” temporary inflation we’re expecting them to be able to make a judgment about the source of inflation. An NGDP target avoids having to do this – by keeping nominal income stable you let the price level adjust automatically to changes in productivity.
  2. They promote financial stability. A big macroeconomic danger is that when debt burdens become unmanageable this tends to affect wide parts of the economy and has negative knock on effects. A NGDP target means that in a recession inflation will increase and this will erode some of the real value of those debt burdens. People tend to borrow a nominal amount, and inflation means that you pay back less, in real terms, than you otherwise would. This eases the consequences of high debt burdens.
  3. They promote monetary neutrality. If V is people’s desire to spend money then we can recognise that it is the inverse of people’s desire to hold money, i.e. the demand for money. Like any market, equilibrium occurs when the demand and supply are able to adjust, and when it comes to money we want supply to adjust to changes in demand. Monetary equilibrium is therefore a consequence of NGDP stability. This also will keep interest rates at their “natural” rate, which is when the demand and supply of loanable funds is equal. Rather than using monetary policy to deliver an arbitrary inflation target, an NGDP target approximates a much more important macroeconomic objective: neutrality. It provides a platform where demand and supply interact, providing a stable and meaningful context for economic activity to take place.

Three good reasons against:

  1. National income data isn’t ready yet. Reasonably accurate estimates of CPI are released every month. GDP by contrast tends to be available each quarter and subject to large revisions. Indeed some people argue that policy mistakes in 2008 were more due to the fact that GDP data was faulty rather than a blind commitment to an inflation target. But even if we had quicker estimates of GDP this isn’t necessarily what we should be focused on. Not all economic transactions are captured in GDP figures, which is a sort of middle ground between a measure of pure consumption of final goods (i.e. no capital goods at all) and the entire capital stock. It serves a useful purpose, but is hardly an accurate measure of what we actually care about. Some would argue that the “correct” form of the equation of exchange is M+V=P+T, where T refers to all economic transactions. But if we include financial transactions in our analysis, the real economy becomes virtually irrelevant. So perhaps a focus on payments data or “average weekly earnings” may be better suited to our objectives than GDP.
  2. It will lead to greater inflation volatility. By switching to a NGDP target policymakers will be less inclined to ensure a stable rate of inflation. It’s debatable how successful they have been at delivering a low, moderate rate of inflation, but less focus on this may well reduce performance even more. Especially since Y* is subject to change, the choice of NGDP target will lead to quite high variations in inflation. There will also be some confusion amongst the general public, because at the moment we use CPI as our standard measure. However the “P” in M+V=P+Y is not best measured by a basket of consumer goods, it should be the inflation rate that affects the component parts of our GDP calculation. This is referred to the “GDP deflator”. It has taken central banks many years to generate credibility around their ability to get the general public to expect 2% inflation. Switching to a more volatile outcome of a different measure might be hard to explain.
  3. Not all economies are suitable. An NGDP target is best suited to larger economies, because smaller ones (especially if their are open to trade) are likely to be reliant on particular commodities. For example, for small open economies (in especially those that are commodity exporters) if oil prices rise you would need to shrink the rest of the economy.
Working on NGDP targets

In May 2013 I organised a conference in Copenhagen, hosted by Danske Bank. It involved Lars Christensen as well as Sam Bowman and Ben Southwood from the Adam Smith Institute. Lars coined the term “Market Monetarism” and became known as an early and influential advocate via his famous blog, “The Market Monetarist“. Sam advocated an NGDP target in a letter published by the Financial Times in 2014. And here is a nice video of Ben Southwood explaining how a NGDP target would mean that central banks don’t have to try to work out which shocks to respond to and which to ignore:

Also around this time, in 2016, the ASI published my policy report, Sound Money, which contained an NGDP proposal for the UK.

Some of the key questions to address when considering an NGDP target are as follows:

  • Should it be a growth rate target or a level target?
  • Should it be set at a high rate (which gives monetary policy more room to manoeuvre, and requires less of an adjustment from nominal wages in a downturn) or a lower rate (which permits mild deflation when productivity is high, and has less distortions on non-indexed factors such as taxes on capital)?
  • Should it focus on GDP or some other measure of economic activity such as transactions, or something like Average Weekly Earnings?
  • Should it focus on GDP/T/AWE as whole or adjusted for population growth (i.e. on a per capita basis)?

Considering all of these factors, I advocated a 2% average growth in NGDP expectations over a 5 year rolling period. The mains reasons were:

  • It retains the public’s understanding of real GDP and inflation in terms of growth rates, not levels
  • 5 years is a long enough time period to be a de facto level target
  • 5 years is a short enough period to fit into the political cycle (and therefore generate some short term accountability)
  • A 2% rate hedges against central bank incompetence at the zero lower bound
  • A 2% rate provides a small cushion against deflation (which rightly or wrongly is politically dangerous)
  • A 2% rate is low enough to permits a mild deflation whenever productivity grows above 2%
  • It avoids the need (for now) to set up complicated futures market

My proposal was trying to strike a balance between those who advocate that total spending is stable (i.e. a 0% growth target) and those who take the current inflation target (2%) and the typical long term real growth rate (~2%) to create a 4% NGDP target. But this idea didn’t catch on, and in hindsight it’s probably better to go for one or the other. Regardless, I was delighted to see that the proposals received extensive media coverage:

It’s more than just a NGDP target

My ASI proposal discussed NGDP targets within the context of wider reforms. I viewed an NGDP target as a step in the right direction away from arbitrary and discretionary monetary policy decisions, and toward a more automated, rule-based system. Some important additional elements relating to implementation included:

  • It places a focus on monetary base (which, ultimately, is all that the CB controls)
  • It makes open market operations (OMO) the routine monetary policy tool (rather than interest rates)
  • It can strip away a lot of distortionary CB activity
  • It uses forecasts and market expectations (possibly through futures contracts) rather than historic data
  • It can be tied to some automatic mechanism, become a rule, and eliminates discretion entirely
More recently

In June 2020 I participated in a webinar, hosted by the Adam Smith Institute, about NGDP targeting. I wouldn’t expect you to watch the entire recording, but it was a real thrill to share a panel with Scott Sumner.


In September 2021 Scott Sumner was interviewed by Larry White for the Mercatus Center podcast. I recommend the whole episode, but what I found most interesting was Scott’s optimistic take on the influence of NGDP targets. He made a few key points:

  1. A flexible average inflation target is one way to permit NGDP playing a role without the embarrassment of abandoning an inflation target.

  2. The Fed’s decision to cut interest rates in 2019, despite inflation being high, indicates an increased concern for market expectations (see falling inflation expectations here) and therefore a triumph of market monetarism. (Indeed market monetarists have been credited with having directly influenced the Fed’s decision to adopt average inflation targeting and use market forecasts when cutting interest rates in 2019).

  3. We’ve now got back to the pre-covid NGDP trendline (see David Beckworth’s charts, shown below) which is why this recession hasn’t prompted a debt crisis.

I don’t think this final point is appreciated enough – we’ve experienced a historically unprecedented collapse in economic activity and yet this didn’t have an immediate, obvious, and cataclysmic effect on the banking system, the housing market,  unemployment, or corporate or personal bankruptcy levels. Had central banks repeated the mistake of 2008, and allowed NGDP growth expectations to fall, then the consequences would have been horrific. But they heeded the lesson, and reassured markets that NGDP would soon return to the previous trend path.

That said, if we look at the figures for 2022 we can see that according to David Beckworth’s excellent data set actual NGDP is now exceeding the amount it would be in order to be neutral. This suggests that the Fed are providing too much support, risking higher inflation and financial exuberance.

Source: David Beckworth.

Whether or not central banks adopt an explicit NGDP target this data is playing a crucial role in our attempt to assess and inform policy decisions. I’m proud to have contributed to this research agenda.

Further recommendations:

🎧 Podcasts:

📺 Recommended video:

  • What can asset prices tell us about the great recession? Scott Sumner, February 2011 – a great way to see how Scott’s interpretation of events during the financial crisis were seen as idiosyncratic, but now look highly prescient.
  • The Role of the Fed, December 2012 – David Beckworth and Scott Sumber present a congressional testimony about market monetarism.
  • What does nominal GDP entail? IEA, August 2016 – a short interview with Scott Sumner about how expectations relating to nominal income grwoth are an important tool for central banks when interest rates are low.

🗞️ Relevant newspaper opinion:

🎓 Relevant academic articles:

✍️ Other things I’ve written

📈Useful data:

🗳️ White paper

  • I have written a white paper called “Delivering nominal stability” which is available on request

 🏅 Test you knowledge:

Business Economics – emlyon

This course gives participations a coherent view of core economic concepts from the perspective of managers and policymakers. We will look at the principles of microeconomics that are relevant for managerial decisions, including value creation, supply decisions, and the use of markets to allocate scarce resources. Particular techniques involving the interpretation of market data will be explored to provide a useful, practical toolkit.

The course also exposes participations to some of the key frameworks and models in macroeconomic theory, and provides a policy-oriented decision-making context. Newspapers and social media are full of macroeconomic commentary, but many people can feel intimidated by the terms being used and the thinking behind them. Participants will not only understand why certain decisions were made, but formulate their own views on the arguments in favour and against. In doing so, participations will be obliged to think big about the macro policy environment.

Finally, economics is focused on human action and therefore we will look at some key findings from the behavioural economics literature and how they relate to corporate decision making.

Simple, intuitive models applied to stylized managerial examples are studied along with classroom exercises in order to enhance understanding of complex real-world issues. The topics you will learn in this course are essential to formulating management, marketing, and other related business decisions and strategies.

Course textbook:

Course handouts: download here

Assessment instructions: download here

Pre class activities
All cases need to be read and prepared in advance.
Day 1: Micro
1. Value creation* (+)

2. Cost curves* (+)

    • Evans, A.J., “La Marmotte”, January 2012
    • Instructions: Complete Exhibit 1 and provide suggestions for the two key decisions
    • Textbook: Chapter 2.2

3. Auctions (+)

    • Hild, M., Dwidevy, A., and Raj, A., 2004, “The Biggest Auction Ever: 3G Licensing in Western Europe”, Darden Business Publishing (£)
    • Discussion question: What are the alternatives to auctions?
    • Textbook: Chapter 3.3

4. Applications

Extra activity: The Dutch flower auction

Day 2: Macro: closed economy
5 & 6. Monetary policy* (+)

    • “The Euro in Crisis: Decision Time at the European Central Bank” Harvard Business School case no. 9-711-049 (£)
    • The ECB During the Crisis, July 2021
    • Textbook reference: Chapter 8

7 & 8. Fiscal policy* (+)

After class you should watch this video and pass this quiz.

Extra activity: NGDP Masterclass

Day 3: Macro: wider issues
9. Macro Policy Workshop (+)

10. International economics (+)

11. Behavioural Economics* (+)

    • “Sun: A CEO’s Last Stand”, Business Week, July 26th 2004 (£)
    • Textbook reading: Chapter 11

12. Behavioural Economics (contd.)


Cases marked with a pound sign (£) are available via Canvas.

Macro Models

Lecture handout: Macro Models: from DICE to doughnuts

⭐ Required readings:

This session integrates ecological concerns wirth standard economics, providing an overview of how macroeconomists model the economy and how those methods and models relate to climate issues.

Here’s a clip of John Lennon saying that overpopulation is a myth:


This was controversial at the time. In fact Paul Ehrlich’s book, The Population Bomb, was so influential it led to the sterilisation of 8 million Indian men. And yet as of January 2023 he’s still receiving media coverage when warning about unsustainable growth. Note:

Here’s a great visual showing different carbon pricing initiatives:

Here is more on the doughnut model:

Some spinning donuts (you see! it is meant to be measured after all):

Here are the scorecards on social progress mentioned:

In some versions of this presentation I discuss agent-based models. You can play with the Schelling model here. To learn more about ABMs I recommend this Runestone Academy interactive textbook. Also see:

Further readings:
  • Boulding, K.E., 1977, “Notes on goods, services, and cultural economics” Journal of Cultural Economics, 1(1):1-12
Recommended audio:
  • Macro 6: DSGE“, Anthony J. Evans (for more depth on Macroeconomic models including my other podcast episodes see here)
Recommended videos:

Here is a fascinating video (in French) on the limits to growth and the World 3 model

Here is Ray Dalio’s 30 minute explainer on his economic framework:


Here’s a short quiz to test your knowledge about the sessions:

Learning Objectives: Consider the upper limits of economic growth and the impact of economic activity on the environment.