From Martin Connor, here is a list of seven mechanisms, you can read the explanations at the link:
1. Streamings’ Data Collection Makes Songs Simpler
2. Streaming Sites’ Social Media Makes Songs Confessional
3. Small Streaming Profits Make Songs Shorter
4. Streaming’s Customizability Makes Songs Built To Order
5. Content Digitization Makes Songs More Diverse [TC: does that contradict some of the other general claims?]
6. Free Content Makes Songs More Collaborative [TC: and here’s the explanation for this one:]
Artistic competition is so fierce nowadays that artists need to constantly release music. One way to do this is to make songs shorter and simpler; another way is to get a producer to make the beat, a singer to make the chorus, and another rapper for the second verse. This leads to Migos member Offset, DJ Khaled, Justin Bieber, Chance The Rapper, and Lil Wayne all appearing on the same 2017 song, “I’m The One.” It also means that fans start to see credits like those from Cardi B’s new album “Invasion of Privacy”. The 13 tracks on the album features 104 total writing credits, meaning 8 people per track. Its single “Be Careful” has 17 alone.
7. Video’s Increasing Dominance Makes Songs Into Soundtracks
Via the excellent Samir Varma.
You can find them here, note you may need to click on the right to read the furthest right-hand side of the page. Here are excerpts from those blurbs:
Tim Harford: “His best, most ambitious and most personal work.”
Cardiff Garcia: “I think you’ll find that following the logic in Stubborn Attachments is as fun as it is intellectually provocative.”
Mason Hartman: “The book invites you to fight it.”
Cass Sunstein: “It’s a book for right now, and a book for all times. A magnificent achievement.”
Tomorrow is publication date for the book, you can order here, and here is some background on Stubborn Attachments: A Vision for a Society of Free, Prosperous, and Responsible Individuals.
I say yes, though I don’t think it is easy to prove. Here is part of the abstract, from Rui Tang and Shiping Tang:
We contend that the channel of liberty‐to‐innovation is the most critical channel in which democracy holds a unique advantage over autocracy in promoting growth, especially during the stage of growth via innovation. Our theory thus predicts that democracy holds a positive but indirect effect upon growth via the channel of liberty‐to‐innovation, conditioned by the level of economic development. We then present quantitative evidence for our theory.
Via the excellent Kevin Lewis.
Many people think that “innocent until proven guilty” implies that everyone should be let loose on their own recognizance before trial. A moment’s thought reveals that this is idiotic. The white supremacist Dylann Roof killed nine people on June 17, 2015 at the Emanuel African Methodist Episcopal Church. His image was captured on security cameras and he was arrested the next day. Roof’s trial, however, didn’t start until more than a year later, December 7, 2016, and he wasn’t convicted of anything until December 15, 2016. Should Roof have been released before trial because he was “innocent until proven guilty”? Of course not. I stand second to none in demanding high standards before the state can deprive a person of their liberty but high standards do not demand binary divisions. Tradeoffs are everywhere and when the evidence against the accused is strong and the danger to the public is high, it’s not unreasonable to deprive the legally innocent of some liberty prior to trial. The tradeoffs are ugly, as they always are when trading off two sacred values, but the tradeoffs cannot be avoided.
Consider now the issue of bail reform. In the days when the default was that every accused person was held before trial, the idea of money bail was seen as a liberal, progressive measure that allowed more people to get out of jail. Today the natural default is seen as release until trial and bail is therefore perceived as a conservative, regressive measure that unjustly and unfairly keep poor people in jail. As a result, reformers are trying to reduce or eliminate money bail but they are doing so without thought for the ugly tradeoffs.
The bail reformers frame the issue in a way that I think is misleading. Anytime someone can’t pay for bail they call that “unaffordable bail”. Well that’s literally true but it also gives an incorrect impression of destitute people being denied their freedom because they don’t have a buck. To be sure that does happen but here’s an open secret of the judicial process. Judges sometimes set bail expecting and indeed hoping that it won’t be affordable. Everyone knows this but the bail reformers don’t like to acknowledge it because it brings up the ugly tradeoffs. Consider the following, from Chicago, where the bail reform movement is very active:
…there are about 2,700 people being held in jail because they can’t afford bail but [the Chicago court official noted] 87 percent had a current violent or weapons-related charge, a risk assessment recommending “maximum conditions” if released, an assessment flagging them for violence, and/or an active probation or parole case.
In other words, the judges set a high bail amount for a reason. Under orders from the Chief Judge, however, Chicago has been trying to reduce bail:
Chicago and its surrounding county was supposed to be a beacon of bail reform. After Cook County Chief Judge Timothy C. Evans imposed new rules and made sweeping changes to the bench, advocates hoped that virtually no one would be jailed because they didn’t have the money to make bail.
…At first, it seemed to have the intended effect: In the first month after the order, the number of people who had to post money bonds dropped by more than half, while the number of people who were released on their own recognizance—allowed to leave upon promising to return for trial—doubled. Bail amounts also decreased, as did the number of people in jail.
So what happened when bail reform met reality? Under the new system, judges that set a lot of “unaffordable” bail looked bad but most of the people who can’t pay their bail can’t pay not because they are especially poor but because the judge thought that they were a danger to the public. Judges continue to believe that many defendants are dangerous but now rather than setting bail they simply deny bail altogether. In fact, under the new system the rate of denying bail has risen fourfold. In addition, judges soon discovered that the cost of releasing defendants in terms of crime, failure to appear, and perhaps bad publicity was too high so they started to ignore the demands of the Chief Judge.
…But a year later, [the Coalition to End Money Bond] found that not only are judges still setting bail amounts that defendants can’t afford—meaning that more than 2,700 people are in Cook County Jail because they don’t have enough money [recall these are the 2,700 with serious records, AT] —but that things are getting worse. The initial gains “have steadily evaporated and bond court outcomes are now approaching pre-Order levels,” the report states. The authors note that if judges were sticking to the order, there would be no bail amounts set at levels that defendants can’t afford; instead, it says, nearly 30 percent of bail amounts were unaffordable. Between November 2017 and June 2018, judges set unaffordable bail amounts for more than 1,350 people.
Bail reformers are blind to the tradeoffs that must be made between public safety and the rights of defendants. Since the reformers are blind to these tradeoffs they can’t see that money bail actually helps to alleviate these tradeoffs. Reformers think that money bail simply keeps the poor in jail but in fact money bail is a half-way house between release on own recognizance and hold until trial. Money bail lets judges release more people. Bail reformers assume that if they eliminate money bail then judges will release everyone. In fact, as the Dylann Roof case illustrates, that is never going to happen. And when the public realizes that judges are releasing lots of defendants who subsequently commit more crimes there will be a backlash, as is already evident in Chicago. By eliminating the half-way house of money bail, bail reformers force judges to either release or hold until trial. Some people who under the current system are released on bail will, under the new system, be held until trial. Indeed, the unintended consequence of bail reform may be that more people are held until trial with no possibility of release.
Sometimes poor people are unfairly held until trial. Eliminating money bail, however, is a crude and dangerous approach to this problem. Instead we should deal with it directly by flagging and reevaluating jailed, non-violent offenders with low bail amounts, use alternative release measures such as ankle bracelets and most importantly, we should look to the constitution. The founders understood the ugly tradeoffs which is why the constitution guarantees the right to a “speedy trial.” Unfortunately, that right today is widely ignored. My route to reform would begin by putting teeth back into the constitutional right to a speedy trial.
Addendum: Illinois doesn’t allow commercial bail so I haven’t mentioned bounty hunters but in other parts of the country their role in the criminal justice system is important, even if widely misunderstood and disparaged. My paper (with Eric Helland) shows that bounty hunters are more effective than the police at recapturing escaped defendants. More specifically, compared to similar defendants released using other methods, defendants released on commercial bail are much more likely to show up at trial and are much more likely to be recaptured should they flee. See also my adventures as a bounty hunter.
When I was at the Bureau of Economics at the FTC, we were asked by Congress whether using credit histories to price car insurance was discriminatory. The resulting FACTA report found that:
- as a group, African-Americans and Hispanics tend to have lower scores than non-Hispanic whites and Asians.
- …scores effectively predict risk of claims within racial and ethnic groups.
- The Commission could not develop an alternative scoring model that would continue to predict risk effectively, yet decrease the differences in scores among racial and ethnic groups.
As a result, banning the use of credit scores would result in insurers finding other, less good and possibly discriminatory methods of distinguishing high from low risks, like selling insurance only in low risk areas. Good drivers living in higher risk areas would be “pooled” with other drivers living in the high risk area, and would have to pay higher rates.
Adam Smith’s words are evergreen:
The man of system, on the contrary, is apt to be very wise in his own conceit…He seems to imagine that he can arrange the different members of a great society with as much ease as the hand arranges the different pieces upon a chess-board. He does not consider that the pieces upon the chess-board have no other principle of motion besides that which the hand impresses upon them; but that, in the great chess-board of human society, every single piece has a principle of motion of its own, altogether different from that which the legislature might choose to impress upon it. If those two principles coincide and act in the same direction, the game of human society will go on easily and harmoniously, and is very likely to be happy and successful. If they are opposite or different, the game will go on miserably, and the society must be at all times in the highest degree of disorder.
Here is the audio and transcript, here is part of the summary:
Tyler sat down with Krugman at his office in New York to discuss what’s grabbing him at the moment, including antitrust, Supreme Court term limits, the best ways to fight inequality, why he’s a YIMBY, inflation targets, congestion taxes, trade (both global and interstellar), his favorite living science fiction writer, immigration policy, how to write well for a smart audience, new directions for economic research, and more.
Here is one excerpt:
COWEN: In your view, how well run is New York City as an entity?
KRUGMAN: Not very. Compared to what? Actually, I like de Blasio. I actually think he’s done some really good things. What he’s done on education, and even on affordable housing, is actually quite substantial. But the city is so big and the problems are so large that people may not get it.
I will say, it is crazy that you have a city that is so dependent on public transportation, and yet the public transportation is not actually under the city’s control and has clearly been massively neglected. I don’t suffer the full woes of the subway, but I suffer some of them, even myself.
The city could be run better than it is, but it’s certainly not among the worst-managed political entities in the United States, let alone in the world.
COWEN: Will there ever be interstellar trade in intellectual property? You send your technology to a planet far away. It arrives much later, of course. Or you trade Beethoven to the aliens in return for a transporter beam? Can this work? You’ve written a paper that seems to indicate it can work.
KRUGMAN: I wrote a paper on the theory of interstellar trade when I was an unhappy assistant professor. Are there any happy assistant professors? [laughs] I was just blowing off steam. But it’s an interesting question.
COWEN: It could become your most important paper, right? [laughs]
KRUGMAN: We could imagine that there would be some way. We’d have to find somebody to trade with, although it’s the kind of thing — if you try to imagine interstellar trade for real in intellectual property — it’s probably the kind of thing that would be more like government-to-government exchanges.
It sounds like it would be really, really hard, although some science fiction writers are imagining that something like Bitcoin would make it possible to do these long-range . . . I don’t think something like Bitcoin is even going to work here.
Krugman also gives his opinions on Star Wars and Star Trek and Big Tech and many other matters. Interesting throughout…
Amazon’s widely touted increase in its minimum wage was accompanied by an ending of their monthly bonus plan, which often added 8% to a worker’s salary (16% during holiday season), and its stock share program which recently gave workers shares worth $3,725 at two years of employment. I’m reasonably confident that most workers will still benefit on net, simply because the labor market is tight, but it’s clear that the increase in the minimum wage was not as generous as it first appeared.
What lessons does this episode hold for minimum wage research? Amazon increased its wages voluntarily but suppose that the minimum wage had been increased by law. What would have happened? Clearly, Amazon would have, at the very least, eliminated their bonus plan and their stock share plan! In this situation, researchers examining employment data would discover that the increase in the minimum wage did not much lower employment. Such researchers might conclude that minimum wages don’t reduce employment much because the demand for labor is inelastic. The conclusion is correct but the reasoning is false. The correct conclusion and reasoning would be that the minimum wage didn’t reduce employment much because the minimum wage didn’t increase net wages much.
Amazon is a big and newsworthy employer so its actions have been closely monitored but in most cases we never know the myriad ways in which firms respond to a law. Even using administrative data it would be difficult to pick up changes in a stock share plan or a pension plan, as this compensation doesn’t show up in earnings until years after the work is completed. Even a simple employment contract is a complicated bargain with many margins. During the holiday season, for example, Amazon hires a CamperForce of workers who live in RVs and it pays their campsite fees–no big deal, but that is a form of compensation that is hard to find on a W-2. More generally, firms can respond to a minimum wage by changing compensation on non-wage margins, adjusting working conditions, reducing benefits, changing wage growth patterns, and adjusting the type of workers they hire, to give just a few examples–and notice that all of these changes are difficult to measure and none of them have a first-order effect on employment.
Monopsony models generally imply they should, and that is part of the argument why minimum wage hikes might be good for workers, wages, and yes even employment. But the data don’t seem to support the claim of more search behavior:
Labor market search-and-matching models posit supply-side responses to minimum wage increases that may lead to improved matches and lessen or even reverse negative employment effects. Yet there is no empirical evidence on this crucial assumption. Using event study analysis of recent minimum wage increases, we find that increases to minimum wage do not increase the likelihood of searching, but do lead to large yet very transitory spikes in search effort by individuals already looking for work. The results are not driven by changes in the composition of searchers.
That is from a new NBER Working Paper by Camilla Adams, Jonathan Meer, and Carly Will Sloan.
Rising crude oil prices are set to send Nigeria’s bill for fuel subsidies rocketing, threatening to exacerbate the already precarious economic situation of Africa’s largest oil producer as it heads into election season.
Although Nigeria produces 1.7m barrels of crude per day, it has very little refining capacity and imports roughly 90 per cent of its fuel, negating much of the benefits oil-producing nations accrue from high crude prices.
When crude prices plunged to about $30 a barrel in 2016, it sent Nigeria’s oil-dependent economy reeling into a recession from which it has barely recovered. While a rally has since pushed the oil price past $85, Africa’s most populous country is not set to reap the benefits. This is because its subsidy bill is likely to surge beyond the $3.85bn annual tally the oil minister estimated earlier this year when prices were 20 per cent lower, said Tunde Ajileye, a partner at SBM Intel, a political and economic risk consultancy.
That is from Neil Munshi at the FT.
It is hard to do better than Alex’s video on Romer, pretty much definitive and Romer liked it too. Most importantly, Romer won the Prize for seeing how the non-rival nature of ideas can boost ongoing and indeed “endogenous” economic growth. Romer also showed mathematically that this process of growth is bounded, namely that it does not explode without limit, and that the associated mathematical models were tractable. Previously, economists had feared that increasing returns to scale models might be impossible to work with. See the top two links here, for the 1989 and 1990 pieces, with the third piece listed, from 1994, being Romer’s easier to read summary of the work.
David Warsh’s Knowledge and the Wealth of Nations: A Story of Economic Discovery, is the book on Romer for the ages, a truly splendid creation on both the science and the person. Romer, by the way, is the son of Roy Romer, former Colorado governor and famous builder of airports. I believe this later influenced Paul’s interest in the importance of economic growth.
Over time, increasing returns models are seen as less descriptive of growth than perhaps they were in the 1990s. The growth rates of many countries have been stagnant or even falling, rather than rising. Nonetheless, for understanding how ideas boost growth, and in cumulative fashion, Romer’s work is essential. If you are wondering “which economist has done the most to help us explain Silicon Valley,” you would turn first to Romer.
This Prize is not a surprise at all, and it has been expected, sooner or later, for many years. (Though I did not think it would come this year. Trump talks so much about his role in boosting economic growth, I feared the Nobel Committee would not at this point in time wish to feed into that rhetoric. I am glad to see they did not hesitate!)
Here is Romer on Twitter. Here is Romer on Wikipedia. Here is Paul’s blog. He is now at NYU, but spent much of his career at Stanford. Previous MR coverage of Romer is quite extensive. Here is the Prize Committee citation, excellent as always. Here are his three podcasts with Russ Roberts. Here is Joshua Gans on Paul. Here is a Sebastian Mallaby profile of Romer.
Romer also in 2000 started and ran a successful business, Aplia, which revolutionized on-line education. In the context of economics, Aplia is most notable for enabling curve-shifting exercises and the like to be done through an electronic portal. It was later purchased by Cengage. So like Nordhaus, Romer also has been a doer, including in the private sector. Yet Paul once tweeted to Ben Bernanke that “Rich is over-rated.” It is too hard to convert money into satisfaction.
Romer recently served as Chief Economist at the World Bank, with a somewhat complicated tenure. You can find numerous articles about this in the media.
Romer has been a central figure behind the notion of “charter cities,” namely an economic region but with external or possibly foreign governance, so as to enforce the rule of law and spur economic growth. The charter cities idea comes rather naturally out of Romer’s work on the economics of growth. Think of Romer as asking “which is the non-rival public good which can be extended at very low cost?”, and wondering if that might be law. Here is his famous TED talk on charter cities. Here is an interview with Romer on charter cities. He was originally slated to work with the Honduran government on charter cities, though he dropped out of the project in 2012. Here is Paul’s account of what happened.
Amihai Glazer and I once wrote a comment on Romer, on his article with Barro on ski-lift pricing, which Glazer and I saw as closely connected to Buchanan’s theory of clubs. Romer later credited this comment with inducing him to rethink what the notion of rivalry really means in economics, and leading to his two best-known pieces on economic growth; see the David Warsh book for more detail.
Like myself, Romer is an avid fan of the guitarist Clarence White, and several times we have traded favorite Clarence White videos by email. Romer believes (correctly) that the role of Clarence White in the success of the Byrds is very much underrated, and furthermore he is a big fan of White’s early work with the Kentucky Colonels. Here is more on Romer’s excellent taste in music, recommended.
Romer also has a well-known survey piece on the importance of human capital for economic growth; human capital of course is where new ideas come from.
Here is a short Romer piece from 2016, suggesting his own work on growth implies “conditional optimism” on climate change, but not “complacent optimism.” This ties together his work with that of Nordhaus.
Romer is also an advocate of regularizing the spelling of the English language, so as to make it more phonetic. He believes this would boost the rate of economic growth, and it ties in with some of his work on economic integration and growth. If English is an easier language to learn, the global economy as a whole in effect becomes larger, and we might expect the rate of ideas generation to rise.
Here is Romer on Jupyter vs. Mathematica. Here is Romer on corruption in Greece, he has very broad interests. Here is Romer on TARP and banking reform. Here is Romer’s recent critique of macroeconomics.
Romer believes (and I concur) that the word “and” is used too much in writing, and in particular scholarly writing. From the FT:
Circulating a draft of the upcoming World Development Report, Mr Romer warned against bank staff trying to pile their own pet projects and messages into the report. The tendency, he argued, had diluted the impact of past reports and led to a proliferation of “ands”.
“Because of this type of pressure to say that our message is ‘this, and this, and this too, and that …’ the word ‘and’ has become the most frequently used word in Bank prose,” he complained in an email.
“A WDR, like a knife, has to be narrow to penetrate deeply,” he added. “To drive home the importance of focus, I’ve told the authors that I will not clear the final report if the frequency of ‘and’ exceeds 2.6%.”
I have always found Romer to be extremely pleasant and open in my interactions with him, and I am very pleased to have interviewed him (no transcript or audio available) at a summer ideas festival (Kent Presents) the year before this one. The crowd found him very open and engaging.
These are excellent Nobel Prize selections, Romer for economic growth and Nordhaus for environmental economics. The two picks are brought together by the emphasis on wealth, the true nature of wealth, and how nations and societies fare at the macro level. These are two highly relevant picks. Think of Romer as having outlined the logic behind how ideas leverage productivity into ongoing spurts of growth, as for instance we have seen in Silicon Valley. Think of Nordhaus as explaining how economic growth interacts with the value of the environment. Here is their language:
- 2018 Sveriges Riksbank Prize in Economic Sciences is awarded jointly to William D Nordhaus “for integrating climate change into long-run macroeconomic analysis” and Paul M Romer “for integrating technological innovations into long-run macroeconomic analysis”.
Both are Americans, and both have highly innovative but also “within the mainstream” approaches. So this is a macro prize, but not for cycles, rather for growth and long-term economic prospects. Here is the Prize committee citation, always well done.
Both candidates were considered heavy favorites to win the Prize, sooner or later, and these selections cannot come as a surprise. Perhaps it is slightly surprising that they won the Prize together, though the basic logic of such a combination makes good sense. Here are previous MR mentions of Nordhaus, you can see we have been mentioning him for years in connection with the Prize.
Nordhaus is professor at Yale, and most of all he is known for his work on climate change models, and his connection to various concepts of “green accounting.” To the best of my knowledge, Nordhaus started working on green accounting in 1972, when he published with James Tobin (also a Laureate) “Is Growth Obsolete?“, which raised the key question of sustainability. Green accounting attempts to outline how environmental degradation can be measured against economic growth. This endeavor is not so easy, however, as environmental damage can be hard to measure and furthermore gdp is a “flow” and the environment is (often, not always) best thought of as a “stock.”
Nordhaus developed (with co-authors) the Dynamic Integrated Climate-Economy Model, a pioneering effort to develop a general approach to estimating the costs of climate change. Subsequent efforts, such as the London IPCC group, have built directly on Nordhaus’s work in this area. The EPA still uses a variant of this model. The model was based on earlier work by Nordhaus himself in the 1970s, and he refined it over time in a series of books and articles, culminating in several books in the 1990s. Here is his well-cited piece, with Mendelsohn and Shaw, on how climate change will affect global agriculture.
Nordhaus also was an early advocate of a carbon tax and furthermore note that his brother Bob wrote part of the Clean Air Act, the part that gave the government the right to regulate hitherto-unmentioned pollutants in the future. The Obama administration, in its later attempts to regulate climate, cited this provision.
I would say that much of Nordhaus’s work has its impact through being “done,” rather than through being “read.” Few economists have read through this model, which has computer programs and spreadsheets at its core. But virtually all economists read about the results of such models and have a general sense of how they work. The most common criticism of such models, by the way, is simply that their results are highly sensitive to the choice of discount rate.
In recent years, Nordhaus has shifted his emphasis to the risks from climate change, for instance in his book The Climate Casino: Risk, Uncertainty, and Economics for a Growing World. Marty Weitzman offers a good review, as does Krugman.
Assorted pieces of information on Nordhaus:
Nordhaus was briefly Provost at Yale. He also ended up being co-author on Paul Samuelson’s famous textbook in economics.
He co-authored a recent paper arguing we are not near the economic singularity; in this area his work intersects with Romer’s quite closely.
Bill Nordhaus, 72, a Yale economist who is seen as a leading contender for a Nobel Prize, came up with the idea of a carbon tax and effectively invented the economics of climate change. Bob, 77, a prominent Washington energy lawyer, wrote an obscure provision in the Clean Air Act of 1970 that is now the legal basis for a landmark climate change regulation, to be unveiled by the White House next month, that could close hundreds of coal-fired power plants and define President Obama’s environmental legacy.
Bob, Bill’s brother, once said: ““Growing up in New Mexico,” he said, “you’re aware of the very fragile ecosystem.””
Perhaps my personal favorite Nordhaus paper is on the returns to innovation. Don Boudreaux summarized it well:
In a recent NBER working paper – “Schumpeterian Profits in the American Economy: Theory and Measurement” – Yale economist William Nordhaus estimates that innovators capture a mere 2.2% of the total “surplus” from innovation. (The total surplus of innovation is, roughly speaking, the total value to society of innovation above the cost of producing innovations.) Nordhaus’s data are from the post-WWII period.
The smallness of this figure is astounding. If it is anywhere close to being an accurate estimate, the implication is that “society” pays a paltry $2.20 for every $100 worth of welfare it enjoys from innovating activities.
There again you will see a complete intersection with the ideas of Romer. Another splendid and still-underrated paper by Nordhaus is on the economics of light. Nordhaus argues that gdp figures understate the true extent of growth, and shows that the relative price of bringing light to humans has fallen more rapidly than gdp growth figures alone might indicate. Check out this diagram. Here is a BBC summary of what Nordhaus did, in other words rates of price inflation have been lower than we thought and thus rates of real gdp growth higher.
Again, you will see Nordhaus and Romer intersecting on this key idea of economic growth.
Last but not least, Nordhaus was a pioneer on the theory of the political business cycle, namely the idea that politicians deliberately manipulate the economy, using monetary and fiscal policy, so as to boost their chances of reelection. Dare I suggest that this idea might be making a comeback?
Addendum: From Margaret Collins by email: “I’d like to call your attention to Professor Nordhaus’ longstanding association with the International Institute for Applied Systems Analysis (IIASA), the international science and policy research institution located just outside Vienna. He worked at IIASA shortly after the institute’s creation in 1972, and his work there is closely bound to the issues the Nobel Committee cites in the award — he was employed for a year in 1974-75, doing pioneering work on climate as part of IIASA’s Energy Program, and producing a working paper entitled “Can We Control Carbon Dioxide?”. That was perhaps the first economics treatment of of climate change — and Nordhaus dates his work on climate as having begun there. He has visited IIASA numerous times in the intervening years, and remains a close collaborator, particularly with Nebojsa Nakicenovic, the Institute’s Deputy Director.”
And, from the comments: “Nordhaus also helped pioneer the use of satellite imagery of night time lights as a tool for measuring economic growth, where we’ve played around with some of the publicly available tools to support various analysis.”
Two excellent choices. Nordhaus for environmental economics and Paul Romer for economic growth. I did a video for MRUniversity that goes over Paul Romer’s contributions including not only economic growth and charter cities but also his entrepreneurship in developing tools to teach economics! The video was done when MRUniversity was in the early years so it doesn’t have a lot of bells and whistles. On the other hand, Romer told me he really liked this video so this year I don’t think I need to write more!
We’ll cover it once it is announced. In the meantime that is why there are no other posts this morning…