Quotulatiousness

August 4, 2017

Harry Potter and the Economic Segregation of Muggles

Filed under: Books, Economics, Liberty, Media — Tags: , , , — Nicholas @ 06:00

Published on 3 Aug 2017

Harry Potter contains a ton of incredible lessons about society, authoritarianism, and the power of love and individualism in the face of people who would exclude others based on group identity. But something people don’t think about as much are some of the economic lessons that we can draw from a world segregated into wizards and muggles.

On this episode of Out of Frame, we take a look at what the world might look like if magic and non-magic people were actually allowed to trade and interact with each other without the Ministry of Magic obliviating and arresting people for it.

For a transcript of this episode and more engaging content, visit:
www.FEE.org

Short memories and willing self-deception over Venezuela

Filed under: Americas, Economics, Media, Politics — Tags: , , , , , — Nicholas @ 03:00

In the Los Angeles Times, James Kirchick took the pundits to task for their adulation of Venezuela’s government as it plunged deliberately into a humanitarian disaster:

Shaded relief map of Venezuela, 1993 (via Wikimedia)

On Sunday, Venezuelan President Nicolas Maduro claimed victory in a referendum designed to rewrite the country’s constitution and confer on him dictatorial powers. The sham vote, boycotted by the opposition, was but the latest stage in the “Bolivarian Revolution” launched by Maduro’s predecessor, the late Hugo Chavez. First elected in 1998 on a wave of popular goodwill, Chavez’s legacy is one of utter devastation.

Thanks to Chavismo’s vast social welfare schemes (initially buoyed by high oil prices), cronyism and corruption, a country that once boasted massive budget surpluses is today the world’s most indebted. Contraction in per capita GDP is so severe that “Venezuela’s economic catastrophe dwarfs any in the history of the U.S., Western Europe or the rest of Latin America” according to Ricardo Hausmann, former chief economist of the Inter-American Development Bank. Transparency International lists Venezuela as the only country in the Americas among the world’s 10 most corrupt.

Socialist economic policies — price controls, factory nationalizations, government takeovers of food distribution and the like — have real human costs. Eighty percent of Venezuelan bakeries don’t have flour. Eleven percent of children under 5 are malnourished, infant mortality has increased by 30% and maternal mortality is up 66%. The Maduro regime has met protests against its misrule with violence. More than 100 people have died in anti-government demonstrations and thousands have been arrested. Loyal police officers are rewarded with rolls of toilet paper.

The list of Western leftists who once sang the Venezuelan government’s praises is long, and Naomi Klein figures near the top.

In 2004, she signed a petition headlined, “We would vote for Hugo Chavez.” Three years later, she lauded Venezuela as a place where “citizens had renewed their faith in the power of democracy to improve their lives.” In her 2007 book, The Shock Doctrine, she portrayed capitalism as a sort of global conspiracy that instigates financial crises and exploits poor countries in the wake of natural disasters. But Klein declared that Venezuela had been rendered immune to the “shocks” administered by free market fundamentalists thanks to Chavez’s “21st Century Socialism,” which had created “a zone of relative economic calm and predictability.”

Chavez’s untimely death from cancer in 2013 saw an outpouring of grief from the global left. The caudillo “demonstrated that it is possible to resist the neo-liberal dogma that holds sway over much of humanity,” wrote British journalist Owen Jones. “I mourn a great hero to the majority of his people,” said Oliver Stone, who would go on to replace Chavez with Vladimir Putin as the object of his twisted affection.

August 3, 2017

Words & Numbers: Is UBI Better Than Welfare?

Filed under: Economics, Government — Tags: , , , , — Nicholas @ 03:00

Published on 2 Aug 2017

A viewer recently asked us what Words & Numbers thought of Universal Basic Income.

Antony Davies likes the idea of it, provided it’s done well, but doesn’t think it could ever possibly be done well. But what about a theoretical UBI? If we could actually figure out how to implement that well, would that work? And why wouldn’t that work in the real world? This week on Words and Numbers, Antony and James R. Harrigan tackle the issue that’s getting a lot of attention in Silicon Valley.

QotD: Improved quality of life doesn’t always show up in GDP figures

Filed under: Business, Economics, Quotations, Technology — Tags: , , , , — Nicholas @ 01:00

We economists marvel, too, but we also wonder how free apps fit into GDP. They do have their long-run downside, as we forget how to read maps and plot routes ourselves. (Anybody out there remember how to work a slide rule? No? That’s not a loss for computation but it does mean lower average numeracy.) But in the short run they save billions of hours in wrong turns not taken and trillions of cells of stomach lining no longer eaten up by travel anxiety. Not to mention their entertainment value.

But hardly any of that very big upside shows up in GDP. In one respect, in fact, GDP goes down. I used to buy maps, including travel atlases. I’m unlikely to do that anymore. Maps purchased by consumers are a “final good or service” and thus do enter into GDP. Maps I interact with online but don’t pay for aren’t GDP. So well-being has gone up — a lot — as a result of Google Maps. But GDP may well have gone down.

In fact, apps do produce some GDP. Google sustains itself in part by selling ads, including to retailers and restaurants looking to pay for prominent mention on its map display. Its ad revenue is an intermediate input into GDP. Many of the entities buying Google ads are in the business of selling “final goods or services” and if they’re money-making, the prices of their goods have to cover the cost of their ads. So by that circuitous route the “value” of the apps does end up in GDP.

But what’s the relationship between what advertisers pay for my eyeballs and the value of the app to me? The two are not completely unrelated. The more I use the app the more I’m likely to buy the advertised products, presumably. But in practice, the probability of my buying is pretty small while my benefit from the app is pretty big. How strange that miracle apps can change our lives but not our GDP.

William Watson, “How using Google Maps on your summer road trip messes with the GDP”, Financial Post, 2017-07-18.

August 2, 2017

Ontario has scared off foreign home-buyers, but bureaucratic delays still make housing more expensive

Filed under: Bureaucracy, Business, Cancon, Economics — Tags: , , , , — Nicholas @ 04:00

Josef Filipowicz and Steve Lafleur explain why Ontario’s recent crack-down on foreign home-buyers in the Greater Toronto Area still leaves one of the biggest barriers to affordable housing untouched:

The Ontario Legislature in Queen’s Park, Toronto. (via Wikimedia)

According to a recent announcement from Queen’s Park, 4.7 per cent of properties purchased in Ontario’s Greater Golden Horseshoe (between April 24 and May 26) were acquired by foreign individuals or corporations. This in the wake of the raft of measures announced in April including a 15 per cent “Non-Resident Speculation Tax” ostensibly aimed at improving housing affordability.

It’s difficult to say how this portion of the housing market — foreign buyers — ultimately impacts the cost of buying or renting in Canada’s biggest urban region, and it’s far too soon to estimate the effects of the myriad of policy changes the Ontario government is introducing. But what we do know is that the laws of supply and demand apply to housing, and it’s hard to believe that a small percentage of buyers are responsible for the massive appreciation of housing prices in the GTA over the past decade. Rather than focus on a small tranche of buyers, we should focus on ensuring that regulations don’t prevent the supply of new housing from meeting demand.

[…]

So what’s preventing cities in the Greater Golden Horseshoe from issuing more building permits?

In short, red tape at city hall. Between 2014 and 2016, Fraser Institute researchers surveyed hundreds of homebuilders across Canada to better understand how government regulation affects their ability to obtain permits. In the Greater Golden Horseshoe, it typically takes one-and-a-half years to obtain a permit in this region, and per-unit costs to comply with regulation amount to almost $50,000. Approval timelines can also be affected by the need to rezone property. Approximately two-thirds of new homes in the region require this procedure, which adds 4.3 months (on average) before builders can obtain permits.

Another deterrent to more supply is local opposition to new homes. Survey results show that council and community groups in Toronto, King Township and Oakville are more likely to resist the addition of new units in their neighbourhoods, effectively preventing newcomers from moving in.

Update, 3 August: Mission accomplished. Toronto home sales plummeted 40 percent in July.

Some troubling early signs from Finland’s UBI experiment

Filed under: Economics, Europe, Government — Tags: , , , — Nicholas @ 03:00

Dan Mitchell says we can’t draw definite conclusions from these early (anecdotal) points, but that it may point toward UBI (universal basic income) not being the panacea it’s been touted to be:

Map of Finland (Suomen kartta) by Oona Räisänen. Boundaries, rivers, roads, and railroads are based on a 1996 CIA map, with revisions. (via Wikimedia)

The New York Times published an in-depth preview of Finland’s experiment late last year. Here’s a description of the problem that Finnish policymakers want to solve.

    … this city has…thousands of skilled engineers in need of work. Many were laid off by Nokia… While entrepreneurs are eager to put these people to work, the rules of Finland’s generous social safety net effectively discourage this. Jobless people generally cannot earn additional income while collecting unemployment benefits or they risk losing that assistance. For laid-off workers from Nokia, simply collecting a guaranteed unemployment check often presents a better financial proposition than taking a leap with a start-up.

For anyone who has studied the impact of redistribution programs on incentives to work, this hardly comes as a surprise.

Indeed, the story has both data and anecdotes to illustrate how the Finnish welfare state is subsidizing idleness.

    In the five years after suffering a job loss, a Finnish family of four that is eligible for housing assistance receives average benefits equal to 73 percent of previous wages, according to data from the Organization for Economic Cooperation and Development. That is nearly triple the level in the United States. … the social safety net … appears to be impeding the reinvigoration of the economy by discouraging unemployed people from working part time. … Mr. Saloranta has his eyes on a former Nokia employee who is masterly at developing prototypes. He only needs him part time. He could pay 2,000 euros a month (about $2,090). Yet this potential hire is bringing home more than that via his unemployment benefits. “It’s more profitable for him to just wait at home for some ideal job,” Mr. Saloranta complains.

So the Finnish government wants to see if a basic income can solve this problem.

    … the Finnish government is exploring how to change that calculus, initiating an experiment in a form of social welfare: universal basic income. Early next year, the government plans to randomly select roughly 2,000 unemployed people — from white-collar coders to blue-collar construction workers. It will give them benefits automatically, absent bureaucratic hassle and minus penalties for amassing extra income. The government is eager to see what happens next. Will more people pursue jobs or start businesses? How many will stop working and squander their money on vodka? Will those liberated from the time-sucking entanglements of the unemployment system use their freedom to gain education, setting themselves up for promising new careers? … The answers — to be determined over a two-year trial — could shape social welfare policy far beyond Nordic terrain.

The results from this experiment will help answer some big questions.

    … basic income confronts fundamental disagreements about human reality. If people are released from fears that — absent work — they risk finding themselves sleeping outdoors, will they devolve into freeloaders? “Some people think basic income will solve every problem under the sun, and some people think it’s from the hand of Satan and will destroy our work ethic,” says Olli Kangas, who oversees research at Kela, a Finnish government agency that administers many social welfare programs. “I’m hoping we can create some knowledge on this issue.” … Finland’s concerns are pragmatic. The government has no interest in freeing wage earners to write poetry. It is eager to generate more jobs.

As I noted above, this New York Times report was from late last year. It was a preview of Finland’s experiment.

[…]

Maybe I’m reading between the lines, but it sounds like they are worried that the results ultimately will show that a basic income discourages labor supply.

Which reinforces my concerns about the entire concept.

Yes, the current system is bad for both poor people and taxpayers. But why would anyone think that we’ll get better results if we give generous handouts to everyone?

So if we replace all those handouts with one big universal handout, is there any reason to expect that somehow people will be more likely to find jobs and contribute to the economy?

Again, we need to wait another year or two before we have comprehensive data from Finland. But I’m skeptical that we’ll get a favorable outcome.

July 31, 2017

Patents, Prizes, and Subsidies

Published on 17 May 2016

Growth on the cutting edge is all about the creation of new ideas.

So, we want institutions that incentivize such creation. How do we do this? The answer is somewhat tricky.

The first goal for good ideas is for them to spread as freely as possible. The further the reach, the greater the gains. The problem is, if just anyone can use ideas, then why would we ever pay for them? And without the right incentives, why would innovators create new ideas at all?

Imagine yourself as the creator of a new drug. Typically, it costs about a billion dollars to do this, not counting the time and effort needed to get the drug FDA-approved.

Now, if there were no protections in place, then theoretically, once the formula’s known, everyone could just copy the make-up of your new drug. See, the thing about pharmaceuticals is, once the formula’s known, production is relatively cheap. Given that, let’s assume imitations start flooding the market.

Predictably, the price of your new drug will plummet.

Once prices hit rock-bottom, you’ll have no way to recoup the $1 billion you spent on R&D.

Given that kind of result, we reckon you probably won’t want to develop more good ideas.

The US founding fathers anticipated this problem. Knowing that innovators needed incentives to have good ideas, the founders wrote a protection mechanism into the Constitution.

They gave Congress the ability to grant exclusive rights to inventors — rights to use and sell their inventions, for a limited period of time. This exclusive right, is what we call a patent. Patents grant inventors a temporary monopoly over the use and sale of their intellectual property.

Now, as nice as this is, patents are a thorny subject.

For one, how long should patents last? Also, how much innovation is considered enough to merit a patent grant? Not to mention, are patents the only way to reward good ideas?

The answer is no.

There are two more incentive options here: prizes, and subsidies.

Let’s start with subsidies. University and research subsidies are particularly effective in the basic sciences. Since innovations in this space are rather abstract, subsidies incentivize research without requiring the applications of the research to be explicitly named. The problem is, when we’re incentivizing just research, then researchers might pick directions that are interesting, but not particularly useful.

This is why the third incentive option — prizes — exists.

Prizes reward the output of solving a certain problem. Another plus, is that prizes leave solutions unspecified. They provide a problem to work on, but give quite a lot of leeway as to how the problem is solved.

Now, knowing the complexity inherent in patents, you might think that prizes and subsidies are good enough alternatives. But none of these incentives for ideas, are inherently better than any of the others. Patents, prizes, and subsidies all involve their own tradeoffs and questions.

For example, who decides what gets subsidized? Who decides which goals merit a prize?

It’s hard to determine what mix of institutions, will best incentivize the production of good ideas. Patents, prizes, and subsidies all navigate these conflicting goals, in their own way.

And yes, all this talk of incentives and conflicting goals and tradeoffs might be like walking a tightrope. But, it’s a tightrope we can’t opt out of. Certainly not if we want the economy to keep growing.

In our next release, you’ll watch a TED talk from a certain economist that elaborates further on ideas. And then, we’ll wrap up this course segment with the Idea Equation. Stay tuned!

QotD: Naming Mount McKinley as an amusing “up yours” gesture

Filed under: Economics, History, Humour, Quotations, USA — Tags: , — Nicholas @ 01:00

Just one thing makes me regret the change. “Mount McKinley” was originally named as a amusing “up yours” gesture with which I have enormous sympathy.

The story told by the prospector who pinned the moniker on the mountain is that he had crossed paths in the wilds of Alaska with two advocates of “free silver.” This was a political craze that, like the Dreyfus Affair or the Sacco-Vanzetti trial, took over an entire civilization for a while, but now defies easy explanation. The “silverites” were Western populists and farmers who wanted silver to be accepted as currency and minted into coin “freely” by the government, as gold then was — but at a face price far above silver’s market value. This would have expanded the money supply explosively, letting the chronically indebted off the hook.

Most economists now regard the silverites as having had a ridiculous answer to real problems with a gold standard. But the important point is that the prospector, Frank Dickey, ran into classic monetary cranks of a type that still exists. And he had done so in a unique situation which permitted no immediate escape. One shudders upon envisioning such a hell.

Dickey got so tired of his companions’ laborious tirades — one imagines them arguing with him long, long after he had stopped arguing back — that when they ran across an impressive mountain, he immediately decided to name it after the new presidential nominee McKinley, Great Satan of the silverites. As the Secretary of the Interior’s Order No. 3337 points out, William McKinley never visited or had any other connection with the mountain, or with Alaska. He was, for Dickey’s purposes, a punchline.

Colby Cosh, “Mount McKinley was a most amusing ‘up yours’ aimed at monetary cranks”, National Post, 2015-09-01.

July 29, 2017

Things to keep firmly in mind before investing in legalized marijuana markets

Filed under: Business, Economics, USA — Tags: , , — Nicholas @ 04:00

There will definitely be money to be made as more and more jurisdictions move to legalize marijuana, but it’s not going to be like soup raining down from heaven — it’s not going to be a simple as just grabbing a bucket:

Here are Coyote’s first three rules of business strategy:

  1. If people are entering the business for personal, passionate, non-monetary reasons then the business is likely going to suck. When I say “suck”, I mean there may be revenues and customers and even some profits, but that the returns on investment are going to be bad**. Typically, the supply of products and services and the competitive intensity in an industry will equilibrate over time — if profits are bad, some competitors exit and the supply glut eases. But if people really love the industry and do not want to work anywhere else and get emotional benefits from working there, there always tends to be an oversupply problem. For decades, maybe its whole history, the airline industry was like this. The restaurant industry is this way as well. The brew pub industry is really, really like this — go to any city and check the list of small businesses for sale, and an absurd number will be brew pubs.
  2. If the business is frequently featured in the media as the up and coming place to be and the hot place to work, stay away. Having the media advertising for new entrants is only going to increase the competitive intensity and exacerbate the oversupply problem that every fast-growing industry inevitably faces as it matures.
  3. Beware the lottery effect — One or two people who made fortunes in the business mask the thousands who lost money (Freakonomics had an article on the drug trade positing that it works just this way — while assumes the illegal drug trade makes everyone in it rich, in fact only a few really do so and the vast majority are and always will be grinders making little money for high risk). Even those people who made tons of money in hot businesses sometimes just had good timing to get out at the right time before the reckoning came. Mark Cuban is famous as an internet billionaire, but in fact Broadcast.com, which he sold for over $5 billion to Yahoo, only had revenues in its last independent quarter of about $14 million and was losing money (that’s barely four times larger than my small company).

When I was at Harvard Business School, the first two cases in the first week of strategy class were a really cool high-tech semiconductor fab and a company that makes brass water meters that are sold to utilities. After we had read the cases but before we discussed them, the professor asked us which company we would like to work for. Everyone wanted the tech firm. But as we worked through the cases, it became clear that the semiconductor firm had an almost impossible profitability problem, while Rockwell water meters minted money. I never forgot that lesson — seemingly boring industries could be quite attractive, and this lesson was later hammered home for me as I later was VP of corporate strategy for Emerson Electric, a company that was built around making money from boring but profitable industrial products businesses.

[…]

** You can tell I have classical training in business strategy because my goal is return on investment. One can argue, perhaps snarkily but also somewhat accurately, that there is a new school of thought that does not care about profitability, revenues, or return on investment but on getting larger and larger valuations from private investors based on either user counts or just general buzz. I am entirely unschooled in this modern form of strategy. However, the general strategy of getting someone to overpay for something from you is as old as time. I mentioned Mark Cuban but there are many other examples. Donald Trump seems to have made a lot of money from a related strategy of fleecing his debt holders.

July 27, 2017

Words & Numbers: Is Income Inequality Real?

Filed under: Economics, Politics, USA — Tags: , , , — Nicholas @ 05:00

Published on 26 Jul 2017

Income inequality has been in the news more and more, and it doesn’t look good. It’s aggravating to see people making more money than you, and we’re told all the time that income inequality is on the rise. But is it? And even if it is, is it actually a bad thing? This week on Words and Numbers, Antony Davies​ and James R. Harrigan​ talk about how income inequality plays out in the real world.

Learn more: https://fee.org/articles/is-income-inequality-real/

July 24, 2017

The Economics of Ideas

Filed under: Economics, History — Tags: , , — Nicholas @ 02:00

Published on 10 May 2016

At the end of our last video, we asked, “What spurs the growth of new ideas?”

To answer that, we’ll tell you two stories.

The first is about a man named John Kay.

He created the flying shuttle, one of the key inventions of the Industrial Revolution. His shuttle improved looms, and made it possible to produce clothes quicker and more cheaply. This allowed larger numbers of people to have new, clean clothes, and it made fashion something that was no longer just for the rich. But what did he get for his efforts?

Well, the weavers who were threatened by his invention broke the improved looms and his house was burned down. He eventually fled to France, fearing for his life, and eventually died there, a poor man.

Our second story paints a completely different picture.

It’s about a man almost everyone knows: Steve Jobs.

Like Kay, Steve Jobs was also an innovator, pioneering products like the iPod, iTunes, iPhone, and the iPad. For his efforts, he earned not only money but recognition as well. Unlike John Kay, Steve Jobs became an icon, celebrated for his achievements in the world.

Why such a stark difference between these two men?

When we examine the differences between John Kay and Steve Jobs, we’re also looking at the thing that either dooms an idea or allows it to prosper. This vital factor is institutions, which serve as the soil where ideas are planted.

Depending on the quality of said soil, the ideas either take root, or they shrivel into nothingness.

To understand how this is, think of the institutions in the United States today.

The US has institutions that encourage the germination and growth of ideas. If you’re an entrepreneur, America has incubators and investors, ready to fund your idea if it’s a good one. In the US, you also have recourse to laws that protect your idea, not to mention a culture that celebrates innovators. And, if your idea’s a good one, the market will handsomely reward you.

To tell you the truth, John Kay could only have dreamed of institutions like the ones we have today.

As you can see, good institutions can mean the difference between an idea withering and an idea thriving.

While it may seem like ideas grow at random, the truth is you need a set of key ingredients, or what we call “institutions.”

In the next video, we’ll see how patents affect the growth of ideas, and we’ll examine the trade-offs between protecting and sharing ideas. Last, we’ll also look at the role the government can play, in providing a stable environment where ideas can flourish.

July 20, 2017

Words & Numbers: The Illinois Budget is a Mess

Filed under: Economics, Government, USA — Tags: , , , — Nicholas @ 05:00

Published on 19 Jul 2017

This week on Words & Numbers, Antony Davies​ and James R. Harrigan​ tackle the disaster that is the Illinois state budget crisis.

Pro-tip: Don’t let it happen to your state.

July 19, 2017

“The Economics of Trade” | THINK 2017

Filed under: Britain, Economics, USA — Tags: , , — Nicholas @ 04:00

Published on Jul 17, 2017

What exactly is Free Trade and is it always the best policy?

Professor Don Boudreaux of Cafe Hayek discusses the morality of capitalist exchange and its inherent advantages.

QotD: Prices in a post-scarcity economy

Filed under: Economics, Quotations — Tags: , , — Nicholas @ 01:00

The most important piece of information that the price system provides is “How much do I want this, given that other people want it too?” That’s the question that millions of people are answering, when they decide to use less tin, or pay more for tin and use less of something else. Computers are not good at answering this question.

How would a computer even get the information to make a good guess, in the absence of a price system? Please do not say surveys. You know what did really well on surveys? New Coke. Also, Donald Trump, who is not going to be president. We are, in fact, back to some version of the incentive problem, which is that when the stakes are low, people don’t put too much thought into their answers.

In many cases, people are interested in getting rid of prices precisely because they don’t like the signal that it is sending — that the best possible medical care is a scarce good that few people are going to get, or that other people do not value your labor very much. People are trying to override that information with a better program.

But even if we decide that the planners know best, we still have to contend with the resistance that will arise to their plan. Just as Communism’s critics need to remember that money is not the only reason people strive, post-capitalists need to remember that they will be dealing with people — cantankerous, willful and capable of all manner of subversions if the plan is not paying sufficient attention to their needs.

It’s possible that we’ll see versions of a “post-scarcity” economy in things like music and writing, since these are basically versions of activities that people have been doing for free for thousands of years. But when it comes to unpleasant labor like slaughtering animals, mining ore and scrubbing floors, even an advanced society needs to figure out exactly how badly it wants those things done. And so far, nothing beats prices for eliciting that information.

Megan McArdle, “Yes, Computers Have Improved. No, Communism Hasn’t”, Bloomberg View, 2015-09-02.

July 18, 2017

The Solow Model and Ideas

Filed under: Economics — Tags: , , — Nicholas @ 02:00

Published on 3 May 2016

More Solow Model from MRU’s Macro course: the power of ideas in driving economic growth.

A deeper dive into what helps spur the creation of ideas.

According to our previous videos in this section, the Solow model seems to predict that we’ll always end up in a steady state with no economic growth.

But, the Solow model still has one variable unaccounted for: ideas.

So, can ideas keep us growing?

Ideas do one thing really well: they give us more bang for our buck.

This means we get more output for the same inputs of capital and labor. Ideas are a way of upping our productivity, increasing output per worker across different industries.

Just how much extra output are we talking about?

Well, imagine changing the A variable of the Solow model from 1 to 2. This means a doubling of our productivity.

This shifts the entire output curve upward. When output doubles, so does investment. Once investment comes in faster than depreciation, we end up accumulating capital once again.Thus, the economy keeps growing, which further boosts output.

Now, think of what would happen, if ideas continually improved. With each improvement, ideas would keep shifting the output curve upward, which will continually increase investment as well, and allow us to keep to the left of the steady state.

And when we stay to the left, that means we keep growing.

What all this means is, growth at the cutting edge is determined by two things.

First, it’s determined by how fast new ideas are formed, and second, by how much those ideas increase productivity.

You now have a complete picture of our simple Solow model. It’s a model that accounts for catching up growth, due to capital accumulation, and cutting edge growth, due to the buildup of ideas.

Now, since ideas foster growth at the cutting edge, we’re left with the question that naturally follows: what factors help spur the accumulation of ideas?

That’s what we’ll discuss in the next video, so hang tight!

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