Green New Deal: We Have a Problem and Its Not Money
by John Lawrence, March 5, 2021
Modern Monetary Theory has shown that a nation with a sovereign currency such as the US dollar need never fear running out of money, and that Federal spending does not depend on tax receipts. However, it does depend on whether the human and material resources are available. Just pouring money on the problem will cause inflation unless it is soaked up by available resources. The problem is that the material resources are not available. As Bill Gates has pointed out in his book, How to Avoid a Climate Disaster, the problem cannot be solved by the renewable energy resources that are now available, namely wind and solar. Building wind turbines requires immense amounts of concrete for the bases and steel for the turbines, and the manufacture of those resources emits tons of greenhouse gasses. Manufacturing solar panels requires mining of quartz sand and coating with ethylene-vinyl acetate. This manufacturing requires energy—most often derived from the burning of fossil fuels, as the Michael Moore film, Planet of the Humans, has pointed out.
Solving the problem of global warming can't be undertaken by using the available resources of concrete, steel and plastic the manufacture of which emits huge amounts of greenhouse gasses. So even though the financial resources are available, the material resources are not. The human resources, however, are arguably available. Wray and Tcherneva write in a paper How to Pay for the Green New Deal:
"In the neoliberal era, we chronically operate below full employment. That is obvious in Euroland, which is probably operating 25 percent or more below full capacity. Even the US today has substantial excess capacity, in spite of claims that we have achieved full employment. Over the past quarter century, we have had to readjust our estimate for the natural rate of unemployment—the rate below which inflation is supposed to pick up—in every recovery, because inflation never arrives as unemployment falls. Most recently, in the immediate aftermath of the financial crisis, economists claimed that the natural rate of unemployment had increased to over 5 percent. Yet, the unemployment rate kept coming down, while inflation never materialized. We will not know precisely where the inflation barrier is until we ramp up aggregate demand."
So given that human resources are available, it is clear that the material resources are not. Bill Gates recommends spending the money on research to develop new non-greenhouse emitting substitutes for steel, concrete and plastic. That would require high level scientists who might be less available than low level workers. Assuming a full court press requiring large numbers of university and scientific human power, this project is probably feasible although it would not require trillions of dollars of financial resources at least in the initial phases. Later development would require more and finally building out renewable energy resources using these newly developed materials would require more money. So the problem is not that finance is not available. The problem is dispensing it in appropriate amounts over time. There is one promising energy source that would not require such a huge investment in research and development because that has largely been done and that is what we might call digital nuclear. Bill Gates has invested in a company called TerraPower which claims:
"With the growing demand for electricity, TerraPower entered the nuclear energy arena to lift billions out of poverty. Advanced reactors and other isotopic applications are possible with technology and enhanced computing capabilities that were unimaginable just a few decades ago. At TerraPower, we are ready to build the clean energy of tomorrow – today. TerraPower leads in advanced nuclear energy because it has spent the last decade investing in innovative technologies to solve some of the biggest challenges facing humanity."
Two things are clear. Much work has already been done on an advanced nuclear reactor that solves the problems of dangerous explosions such as Chernobyl, Three Mile Island and Fukushima and also the problem of spent fuel radioactive storage. Using high level computing power and advanced digital technology which wasn't available to previous generations of nuclear reactors, Gates maintains that a safe design for nuclear power generation is close to being available. Considering the problems with solar, wind and biofuels which have a longer time horizon before being solved, it seems that nuclear is further along in its development phase and also has greater potential for being a carbon free source of energy. “Nuclear has actually been safer than any other source of [power] generation,” Gates told [CNBC's Andrew] Sorkin. “You know, coal plants, coal particulate, natural gas pipelines blowing up. The deaths per unit of power on these other approaches are — are far higher,” Gates said, a fact he also references in his new book, “How to Avoid a Climate Disaster.”
In their section, “COSTING” THE GREEN NEW DEAL," Wray and Tcherneva write:
"Milton Ezrati, writing for Forbes, offers his own estimates for the various components of the GND, citing different sources (Ezrati 2019). Here we only use his estimates for “greening” projects. Based on estimates by physicist Christopher Clark, the cost of expanding renewable energy to 100 percent would be $2 trillion over 10 years. The smart power grid would cost an additional $400 billion over 10 years (estimate from the Electric Power Institute).13 Upgrading and retrofitting buildings would cost between $2.5 trillion and $3.9 trillion ($3.2 trillion midpoint estimate) over 10 years. The total cost of greening projects comes to $5.6 trillion over 10 years ($560 billion per year, or 2.87 percent of 2017 GDP)."
This is only one of the costing estimates that Wray and Tcherneva provide, but these costing estimates need to be further examined in terms of how much fossil fuels are necessary to build them out and manufacture them. Materials that require large amounts of carbon dioxide emission for their manufacture must be rejected. In the final analysis the Job Guarantee (JG) that Wray and Tcherneva advocate is partially limited to "what Tcherneva calls “care for community” and “care for people” projects: service projects related to senior and youth care, teacher’s helpers, neighborhood and park cleanup, artistic projects, and so on. Thus, the JG program can provide resources needed for green projects in an amount equal to 1 percent of GDP (and resources equal to another 1 percent of GDP for other care services). These would largely be in upgrading buildings and homes to improve energy efficiency, although some could be used in nontechnical maintenance of energy projects (landscape maintenance, for example)." So the mix of high level workers like scientists could be combined with a significant number of low level workers to provide a comprehensive approach."
The bottom line is that we had better get cracking, financing a Green New Deal is no problem because as Modern Monetary Theory has shown, the money is available, but resources must be carefully allocated to avoid the pitfalls of inflation and making the problem worse by using large amounts of traditional materials like concrete, steel and plastics. Nuclear is probably the best bet for power generation and it must be deployed quickly especially in India and China where coal fired power generating plants are still being deployed at a rapid rate.
https://www.youtube.com/watch?v=QwbDETx3zo0
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