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  • Since 2009, the world has been stuck

  • on a single narrative around a coming global food crisis

  • and what we need to do to avoid it.

  • How do we feed nine billion people by 2050?

  • Every conference, podcast and dialogue around global food security

  • starts with this question

  • and goes on to answer it

  • by saying we need to produce 70 percent more food.

  • The 2050 narrative started to evolve

  • shortly after global food prices hit all-time highs in 2008.

  • People were suffering and struggling,

  • governments and world leaders

  • needed to show us that they were paying attention

  • and were working to solve it.

  • The thing is, 2050 is so far into the future

  • that we can't even relate to it,

  • and more importantly,

  • if we keep doing what we're doing,

  • it's going to hit us a lot sooner than that.

  • I believe we need to ask a different question.

  • The answer to that question

  • needs to be framed differently.

  • If we can reframe the old narrative

  • and replace it with new numbers

  • that tell us a more complete pictures,

  • numbers that everyone can understand

  • and relate to,

  • we can avoid the crisis altogether.

  • I was a commodities trader in my past life

  • and one of the things that I learned trading

  • is that every market has a tipping point,

  • the point at which change occurs so rapidly

  • that it impacts the world

  • and things change forever.

  • Think of the last financial crisis,

  • or the dot-com crash.

  • So here's my concern.

  • We could have a tipping point

  • in global food and agriculture

  • if surging demand

  • surpasses the agricultural system's structural capacity to produce food.

  • This means at this point supply can no longer keep up with demand

  • despite exploding prices,

  • unless we can commit to some type of structural change.

  • This time around,

  • it won't be about stock markets and money.

  • It's about people.

  • People could starve and governments may fall.

  • This question of at what point does supply struggle

  • to keep up with surging demand

  • is one that started off as an interest for me while I was trading

  • and became an absolute obsession.

  • It went from interest to obsession

  • when I realized through my research how broken the system was

  • and how very little data was being used to make such critical decisions.

  • That's the point I decided to walk away from a career on Wall Street

  • and start an entrepreneurial journey

  • to start Gro Intelligence.

  • At Gro, we focus on bringing this data

  • and doing the work to make it actionable,

  • to empower decision-makers at every level.

  • But doing this work,

  • we also realized that the world,

  • not just world leaders,

  • but businesses and citizens like every single person in this room,

  • lacked an actionable guide

  • on how we can avoid a coming global food security crisis.

  • And so we built a model,

  • leveraging the petabytes of data we sit on,

  • and we solved for the tipping point.

  • Now, no one knows we've been working on this problem

  • and this is the first time that I'm sharing what we discovered.

  • We discovered that the tipping point is actually a decade from now.

  • We discovered that the world

  • will be short 214 trillion calories

  • by 2027.

  • The world is not in a position to fill this gap.

  • Now, you'll notice

  • that the way I'm framing this is different from how I started,

  • and that's intentional, because until now

  • this problem has been quantified using mass:

  • think kilograms, tons, hectograms,

  • whatever your unit of choice is in mass.

  • Why do we talk about food in terms of weight?

  • Because it's easy.

  • We can look at a photograph and determine tonnage on a ship

  • by using a simple pocket calculator.

  • We can weigh trucks, airplanes and oxcarts.

  • But what we care about in food is nutritional value.

  • Not all foods are created equal,

  • even if they weigh the same.

  • This I learned firsthand

  • when I moved from Ethiopia to the US for university.

  • Upon my return back home,

  • my father, who was so excited to see me,

  • greeted me by asking why I was fat.

  • Now, turns out that eating

  • approximately the same amount of food as I did in Ethiopia, but in America,

  • had actually lent a certain fullness to my figure.

  • This is why we should care about calories,

  • not about mass.

  • It is calories which sustain us.

  • So 214 trillion calories is a very large number,

  • and not even the most dedicated of us

  • think in the hundreds of trillions of calories.

  • So let me break this down differently.

  • An alternative way to think about this

  • is to think about it in Big Macs.

  • 214 trillion calories.

  • A single Big Mac has 563 calories.

  • That means the world will be short 379 billion Big Macs in 2027.

  • That is more Big Macs than McDonald's has ever produced.

  • So how did we get to these numbers in the first place?

  • They're not made up.

  • This map shows you where the world was 40 years ago.

  • It shows you net calorie gaps in every country in the world.

  • Now, simply put,

  • this is just calories consumed in that country

  • minus calories produced in that same country.

  • This is not a statement on malnutrition or anything else.

  • It's simply saying how many calories are consumed in a single year

  • minus how many are produced.

  • Blue countries are net calorie exporters,

  • or self-sufficient.

  • They have some in storage for a rainy day.

  • Red countries are net calorie importers.

  • The deeper, the brighter the red,

  • the more you're importing.

  • 40 years ago, such few countries were net exporters of calories,

  • I could count them with one hand.

  • Most of the African continent,

  • Europe, most of Asia,

  • South America excluding Argentina,

  • were all net importers of calories.

  • And what's surprising is that China used to actually be food self-sufficient.

  • India was a big net importer of calories.

  • 40 years later, this is today.

  • You can see the drastic transformation that's occurred in the world.

  • Brazil has emerged as an agricultural powerhouse.

  • Europe is dominant in global agriculture.

  • India has actually flipped from red to blue.

  • It's become food self-sufficient.

  • And China went from that light blue

  • to the brightest red that you see on this map.

  • How did we get here? What happened?

  • So this chart shows you India and Africa.

  • Blue line is India, red line is Africa.

  • How is it that two regions that started off so similarly

  • in such similar trajectories

  • take such different paths?

  • India had a green revolution.

  • Not a single African country had a green revolution.

  • The net outcome?

  • India is food self-sufficient

  • and in the past decade has actually been exporting calories.

  • The African continent now imports over 300 trillion calories a year.

  • Then we add China, the green line.

  • Remember the switch from the blue to the bright red?

  • What happened and when did it happen?

  • China seemed to be on a very similar path to India

  • until the start of the 21st century,

  • where it suddenly flipped.

  • A young and growing population

  • combined with significant economic growth

  • made its mark with a big bang

  • and no one in the markets saw it coming.

  • This flip was everything to global agricultural markets.

  • Luckily now, South America

  • was starting to boom at the same time as China's rise,

  • and so therefore, supply and demand were still somewhat balanced.

  • So the question becomes,

  • where do we go from here?

  • Oddly enough,

  • it's not a new story,

  • except this time it's not just a story of China.

  • It's a continuation of China,

  • an amplification of Africa

  • and a paradigm shift in India.

  • By 2023,

  • Africa's population is forecasted to overtake that of India's and China's.

  • By 2023, these three regions combined

  • will make up over half the world's population.

  • This crossover point starts to present really interesting challenges

  • for global food security.

  • And a few years later, we're hit hard with that reality.

  • What does the world look like in 10 years?

  • So far, as I mentioned, India has been food self-sufficient.

  • Most forecasters predict that this will continue.

  • We disagree.

  • India will soon become a net importer of calories.

  • This will be driven both by the fact

  • that demand is growing from a population growth standpoint

  • plus economic growth.

  • It will be driven by both.

  • And even if you have optimistic assumptions

  • around production growth,

  • it will make that slight flip.

  • That slight flip can have huge implications.

  • Next, Africa will continue to be a net importer of calories,

  • again driven by population growth and economic growth.

  • This is again assuming optimistic production growth assumptions.

  • Then China,

  • where population is flattening out,

  • calorie consumption will explode

  • because the types of calories consumed

  • are also starting to be higher-calorie-content foods.

  • And so therefore,

  • these three regions combined

  • start to present a really interesting challenge for the world.

  • Until now, countries with calorie deficits

  • have been able to meet these deficits

  • by importing from surplus regions.

  • By surplus regions, I'm talking about

  • North America, South America and Europe.

  • This line chart over here shows you

  • the growth and the projected growth over the next decade of production

  • from North America, South America and Europe.

  • What it doesn't show you

  • is that most of this growth is actually going to come from South America.

  • And most of this growth

  • is going to come at the huge cost of deforestation.

  • And so when you look at the combined demand increase

  • coming from India, China and the African continent,

  • and look at it versus the combined increase in production

  • coming from India, China, the African continent,

  • North America, South America and Europe,

  • you are left with a 214-trillion-calorie deficit,

  • one we can't produce.

  • And this, by the way, is actually assuming we take all the extra calories

  • produced in North America, South America and Europe

  • and export them solely to India, China and Africa.

  • What I just presented to you is a vision of an impossible world.

  • We can do something to change that.

  • We can change consumption patterns,

  • we can reduce food waste,

  • or we can make a bold commitment

  • to increasing yields exponentially.

  • Now, I'm not going to go into discussing

  • changing consumption patterns or reducing food waste,

  • because those conversations have been going on for some time now.

  • Nothing has happened.

  • Nothing has happened because those arguments

  • ask the surplus regions to change their behavior

  • on behalf of deficit regions.

  • Waiting for others to change their behavior

  • on your behalf, for your survival,

  • is a terrible idea.

  • It's unproductive.

  • So I'd like to suggest an alternative that comes from the red regions.

  • China, India, Africa.

  • China is constrained in terms of how much more land it actually has

  • available for agriculture,

  • and it has massive water resource availability issues.

  • So the answer really lies in India and in Africa.

  • India has some upside in terms of potential yield increases.

  • Now this is the gap between its current yield

  • and the theoretical maximum yield it can achieve.

  • It has some unfarmed arable land remaining, but not much,

  • India is quite land-constrained.

  • Now, the African continent, on the other hand,

  • has vast amounts of arable land remaining

  • and significant upside potential in yields.

  • Somewhat simplified picture here,

  • but if you look at sub-Saharan African yields in corn today,

  • they are where North American yields were in 1940.

  • We don't have 70-plus years to figure this out,

  • so it means we need to try something new

  • and we need to try something different.

  • The solution starts with reforms.

  • We need to reform and commercialize

  • the agricultural industries in Africa

  • and in India.

  • Now, by commercialization --

  • commercialization is not about commercial farming alone.

  • Commercialization is about leveraging data

  • to craft better policies,

  • to improve infrastructure,

  • to lower the transportation costs

  • and to completely reform banking and insurance industries.

  • Commercialization is about taking agriculture

  • from too risky an endeavor to one where fortunes can be made.

  • Commercialization is not about just farmers.

  • Commercialization is about the entire agricultural system.

  • But commercialization also means confronting the fact

  • that we can no longer place the burden of growth

  • on small-scale farmers alone,

  • and accepting that commercial farms and the introduction of commercial farms

  • could provide certain economies of scale

  • that even small-scale farmers can leverage.

  • It is not about small-scale farming or commercial agriculture,

  • or big agriculture.

  • We can create the first successful models of the coexistence and success

  • of small-scale farming alongside commercial agriculture.

  • This is because, for the first time ever,

  • the most critical tool for success in the industry --

  • data and knowledge --

  • is becoming cheaper by the day.

  • And very soon, it won't matter how much money you have

  • or how big you are

  • to make optimal decisions and maximize probability of success

  • in reaching your intended goal.

  • Companies like Gro are working really hard to make this a reality.

  • So if we can commit to this new, bold initiative,

  • to this new, bold change,

  • not only can we solve the 214-trillion gap that I talked about,

  • but we can actually set the world on a whole new path.

  • India can remain food self-sufficient

  • and Africa can emerge as the world's next dark blue region.

  • The new question is,

  • how do we produce 214 trillion calories

  • to feed 8.3 billion people by 2027?

  • We have the solution.

  • We just need to act on it.

  • Thank you.

  • (Applause)

Since 2009, the world has been stuck

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TED】サラ・メンカー。世界的な食糧危機は10年以内かもしれない (世界的な食糧危機は10年以内かもしれない|サラ・メンカー) (【TED】Sara Menker: A global food crisis may be less than a decade away (A global food crisis may be less than a decade away | Sara Menker))

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    Zenn に公開 2021 年 01 月 14 日
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