5 transformational policies for a prosperous and sustainable world Johan Rockstrm

In 2015, we saw two fantastic,
hopeful breakthroughs for humanity.

First, the adoption of
the Sustainable Development Goals,

the collective, universal
plan for humanity

to eradicate hunger,

[promote] good economic
development and good health,

within global environmental targets.

Secondly, after 21 years of negotiations,

we adopted the legally binding
Paris Agreement,

all nations in the world keeping
global warming under two degrees Celsius,

aiming at 1.5 degrees Celsius.

Today, three years down the line,
we’re still in the hand-waving business.

Now, I think it’s time
to step back one step

and recognize that I wonder if the world
leaders really knew what they signed

at the General Assembly three years ago.

These are universal, aspirational,
transformational goals

for inclusive, prosperous humanity
on a stable earth system.

But there are underlying problems.

We have inherent contradictions
between these goals,

where there’s the risk of pursuing
one favored goal at the expense of others.

Take, for example, Goal 8,
on decent work and economic growth.

If we continue doing that
by exploiting natural resources

and burning fossil fuels,

it will be impossible to reach Goal 13.

Three years down the line,
we simply must admit

we’re seeing limited action
to really, really address this

as an inclusive, collective,
universal package.

Now, this requires us
to step back one step.

I think we have to ask ourselves
some hard questions:

Do we have any chance of accomplishing
the Sustainable Development Goals by 2030?

Are there actually inherent trade-offs

that are not compatible
with our current development paradigm?

But are there, perhaps, synergies
where we can really accelerate change?

And is it really a people-planet agenda,

really taking seriously
the social and economic aspirational goals

within the life-support systems on earth?

Now, citizens across the world
have started to recognize

that we’re facing global
rising environmental risks;

in fact, that a stable planet
is a prerequisite

to have good human well-being on earth.

We need to define a safe operating space
on a stable earth system,

and the planetary boundary
framework was introduced

by the scientific community in 2009

to do exactly that.

It has now been widely embraced
across the world

in policy, business and communities

as a framework for sustainable development

in the Anthropocene.

This slide really shows the framework
with the nine environmental processes

that regulate the stability
of the earth system,

providing a safe operating space,

where we’ll have a high chance
of having good human well-being

and prosperity and equity.

If we move into the yellow zone,
we enter a dangerous uncertainty zone;

and into the red, we have a high
likelihood of crossing tipping points

that could take us irreversibly away
from the ability of the earth system

to provide social and economic
well-being for humanity.

Now, we can today, scientifically,
quantify these boundaries,

providing us a stable
earth system for humanity.

But we have to go beyond this

and recognize the Sustainable
Development Goals –

if we really want
to seriously accomplish them –

must now occur within
this safe operating space.

We need to achieve SDGs within PBs.

But dear friends, not even this is enough.

We need to recognize
that the Sustainable Development Goals

is 12 years away.

It’s only a milestone.

It is the bull’s-eye
that we need to go through

and zoom ourselves towards transformations

where we can have a good future
for all co-citizens on earth,

nine billion plus,

within a stable earth system
in 2050 and beyond.

This is a quest,

and in order to really explore this
and not have only opinions about it,

we gathered the scientific community,
the best thinkers and modelers

and started to develop a completely
new complex systems dynamic model,

the Earth-3 model,

building on models that have been around
for the last 50 years.

And here it is.

This is a fantastic piece of work.

This has a climate module, a biosphere
module, a global economic model;

it has algorithms, it has the whole room
of fantastic accomplishments.

This is what turns us scientists on.

(Laughter)

I mean, this is just
a beautiful piece of work?

And I’d just love to spend the whole
evening walking this through with you,

but I’ll make you disappointed.

I cannot do that.

In fact, the only thing I can do with you
is just to assure you

that this is the first time it’s done.

Nobody has ever tried
to really analytically combine

the Sustainable Development Goals
with planetary boundaries.

And we were able to find patterns
and really convergent trends

that gives us a lot of confidence
in our ability to now project

economic development,

resources use from water, food and energy,

population growth, income per person,

yet along these consistent
and systemic pathways.

So, it’s the first time we have
a robust opportunity

to really explore the futures of ability
of attaining the SDGs within PBs.

Now, how do we do this?

Well, look at this.

Here, you have the data
coming from the real world,

calibrated from 1970-2015:

100,000 data points around the world,

building on seven regions' ability,

of really picking on all these
Sustainable Development Goals.

Now, one example of how
we calibrated this,

here you have [data] for
Sustainable Development Goals

on eradicating poverty, health,
education and food.

And here you have in the bubbles
the seven regions of the world,

how they move up until 2015
in our empirical observations

in relation to GDP per capita,

giving these universal convergent trends,

which enabled us to create regressions

that could make us able to do
simulations into the future,

all the way until 2050,

showing the ability along
the lines here to attain the SDGs.

Now, this gave us the opportunity
of doing several scenarios,

testing different possible futures:

business as usual, global transformations,

investment schemes in business,
different governance options,

policies, finance –

really, to explore what
the future can look like

in our ability to attain
the SDGs within PBs.

And the results, I can tell you,
really surprised us.

And this will be
the first time it’s shown.

It should actually not even
be referenced outside of this room.

Now, it actually is presented
along two axes.

The y-axis here shows our ability
to stay within planetary boundaries.

The higher up, the closer you are
to the safe operating space.

On the x-axis are
the Sustainable Development Goals;

the further to the right,
the more of the SDGs we fulfill.

We all want to be in
the upper right-hand corner,

the safe and just world for the future.

Now, the point you see there is 1980.

We were in a situation where we actually
were in a safe operating space

but not meeting so many of the SDGs.

Here’s the trend up until 2015.

So this is the conventional world,

which is actually delivering
on an increasing number of SDGs,

lifting millions of people out of poverty,

but doing it at the expense
of the safe operating space on earth.

Now, this is the scenario
business as usual, into the future.

If we just move on as today,

we will be able to deliver
on some of the SDGs,

but we’ll do it at the expense
of the stability of the earth system.

Now, what if we go faster
on economic growth

and really ally on one percent
increase per year of income

and an even tripling
of the world economy by 2050?

That would give us
the following trajectory.

We would, yes, go a little bit further
on SDG accomplishments,

but still at the expense of the risk
of destabilizing the planet.

But what if we really go harder?

What if we increase our ability
to deliver on our promises by 30 percent

across all sectors in society,

from climate to our trade agreements?

A harder scenario would take us
a little bit better,

but still, we’re failing on the SDGs,

and we are not accomplishing
a safe operating space for humanity.

So this really led us to a quite
disappointing conclusion,

that we will actually, even if we go
conventional futures, fail on the SDGs

and transgress planetary boundaries.

We need some radical thinking.

We need to go into
a transformative, disruptive future,

where we start thinking
outside of the box.

The modeling and engagement
and dialogues enable us to identify

five transformations that could
actually potentially take us there.

The first one is to cut emissions
by half every decade

along the scientific pathway to Paris,

doubling investments in renewable energy,

creating a global energy democracy,

allowing us to meet several of the SDGs.

The second is a rapid shift
towards sustainable food systems,

investing one percent per year
in sustainable intensification

and really moving towards implementing
and investing in solutions

that we already have available today.

The third is really to shift
our development paradigm

and learn from many
of the developing countries

that have moved very fast.

What if we could have
an economic growth such as in China,

while doing it within
the environmental parameters

of an ecological civilization?

Fourth, a redistribution of wealth.

What if we could [agree]
that the richest 10 percent

could not allow themselves to amass
more than 40 percent, maximum,

of national incomes –

a drastic redistribution of wealth,

reforming the ability
of equity across regions?

And finally, fifth, a radical increase
in more education, health,

access to work, contraception,

investing largely in women
across the world,

allowing us to deliver on SDGs
on gender, inequality,

economics and urban development.

Now, if we would push ourselves
across all these five –

we tested this, and it would give us
an amazing journey

towards the safe and just
operating space on earth.

It shows us that even with
a conservative, empirically based,

complex system dynamics model,

we are at a state where we can
actually think of transformations

over the next 12 years and beyond

that can take us up into
the safe operating space

and deliver on aspirational
social and economic goals.

This is actually quite uplifting,

despite the fact that we’re
not moving along this trajectory.

So, in summary:

we now, three years into
the operational delivery on the SDGs,

must draw a line

and conclude that we’re not
delivering on our promises,

and not only that, we’re running the risks

of future generations having
an even tougher ability,

because of the risk of pushing
the earth system beyond tipping points.

In fact, we are facing even
a risk of a hothouse earth,

where we will undermine
and create geopolitical instabilities

that could actually make life
even more tough

for billions of people on earth.

This, in all honesty,
really, really scares me.

But that’s also why
I’m standing here tonight,

because the window
of success is still open.

The earth system is still resilient.

She is still providing us
with ecosystem services and functions

that can allow us a transition
back into a safe operating space.

But we need radically different thinking.

We need to see this
as an incredible wake-up call

but also an opportunity
for transformative change,

where we shift gears

and really start thinking
of the SDGs as a transformative agenda

within a safe operating space on earth.

In other words, we can build
a safe and just world.

We just have to really,
really get on with it.

And let’s do it. Thank you.

(Applause)

2015 年,我们看到
了人类的两个奇妙而充满希望的突破。

首先,在全球环境目标范围内
通过可持续发展目标,

人类消除饥饿、

[促进]良好经济
发展和良好健康的集体、普遍计划

其次,经过21年的谈判,

我们通过了具有法律约束力的《
巴黎协定》,

世界各国将
全球变暖控制在2摄氏度以下,

目标是1.5摄氏度。

三年后的今天,
我们仍在挥手致意。

现在,我认为是时候
退后一步

,承认我想知道世界
领导人是否真的知道他们

三年前在大会上签署的内容。

这些是在一个稳定的地球系统上实现包容、繁荣的人类的普遍的、有抱负的、
变革性的目标

但是有一些潜在的问题。

我们
在这些目标之间存在固有的矛盾,

其中存在
以牺牲其他目标为代价追求一个偏爱目标的风险。


关于体面工作和经济增长的目标 8 为例。

如果我们继续
通过开发自然资源

和燃烧化石燃料来

做到这一点,就不可能实现目标 13。

三年后,
我们必须承认,

我们看到的行动是有限的,
无法真正、真正地

以包容性、集体的方式解决这个问题 ,
万能包。

现在,这需要我们
后退一步。

我认为我们必须问自己
一些棘手的问题:

到 2030 年,我们是否有机会实现可持续发展目标?

是否存在

与我们当前的开发范式不兼容的固有权衡?

但是,也许
,我们可以真正加速变革的协同作用吗?

它真的是一个人类-地球议程,

真的认真对待

地球生命支持系统中的社会和经济理想目标吗?

现在,世界各地的公民
已经开始认识

到我们正面临全球
不断上升的环境风险;

事实上,一个稳定的星球

在地球上拥有良好人类福祉的先决条件。

我们需要
在稳定的地球系统上定义一个安全的运行空间,

科学界在 2009 年引入的行星边界框架

正是为了做到这一点。

现在,它已被
世界各地

的政策、商业和社区广泛接受,

作为人类世可持续发展的框架

这张幻灯片真实地展示

了调节
地球系统稳定性的九大环境过程的框架,

提供了一个安全的运行空间,

在那里我们将有很大的
机会拥有良好的人类福祉

、繁荣和公平。

如果我们进入黄色区域,
我们就会进入一个危险的不确定区域;

陷入亏损,我们很有
可能跨越临界点

,这可能使我们不可逆转地
远离地球系统

为人类提供社会和经济
福祉的能力。

现在,我们今天可以科学地
量化这些边界,为人类

提供一个稳定的
地球系统。

但我们必须超越这一点,

并认识到可持续
发展目标——

如果我们真的
想认真实现它们——

现在必须在
这个安全的运营空间内发生。

我们需要在 PB 中实现 SDGs。

但是亲爱的朋友们,这还不够。

我们需要认识
到可持续发展目标

还有 12 年的时间。

这只是一个里程碑。

这是
我们需要经历

的靶心,并将自己推向转型

,在 2050 年及以后的稳定地球系统中,我们可以
为地球上所有共同公民

(超过 90 亿)拥有美好的未来

这是一个探索

,为了真正探索这个
,而不只是对它有意见,

我们聚集了科学界、
最优秀的思想家和建模者

,开始开发一个
全新的复杂系统动力学模型

,地球 3 模型,

建立 在
过去 50 年来一直存在的模型上。

就在这里。

这是一部很棒的作品。

这有一个气候模块、一个生物圈
模块、一个全球经济模型;

它有算法,它有整个房间
的惊人成就。

这就是让我们科学家兴奋的原因。

(笑声)

我的意思是,这只是
一件漂亮的作品?

我很想和你一起度过整个
晚上,

但我会让你失望的。

我不能这样做。

事实上,我唯一能对你做的
就是向你

保证这是第一次完成。

从来没有人尝试过

可持续发展目标
与地球边界进行真正的分析结合。

我们能够找到模式
和真正趋同的趋势

,这让我们
对我们现在预测

经济发展、

水、食物和能源中的资源利用、

人口增长、人均收入的能力充满信心,

但沿着这些一致
和系统的路径 .

因此,这是我们第一次有

机会真正
探索在 PB 中实现可持续发展目标的能力的未来。

现在,我们如何做到这一点?

好吧,看看这个。

在这里,您有
来自现实世界的数据,

从 1970 年到 2015 年校准:

全球 100,000 个数据点,

建立在七个地区的能力

之上,真正实现所有这些
可持续发展目标。

现在,
我们如何校准这一点的一个例子,

这里有

关于消除贫困、健康、
教育和食品的可持续发展目标的[数据]。

在这里,您可以
看到世界七个地区的泡沫,在我们与人均 GDP 相关的实证观察中,

它们是如何上升到 2015
年的

给出了这些普遍的趋同趋势,

这使我们能够创建回归

,使我们能够做到
对未来的模拟,

一直到 2050 年,

展示
了实现可持续发展目标的能力。

现在,这让我们有
机会做几个场景,

测试不同的可能未来:

一切照旧、全球转型、

商业投资计划、
不同的治理选择、

政策、金融——

真的,探索我们
的未来会是什么样子

在 PB 中实现 SDGs 的能力。

结果,我可以告诉你,
真的让我们吃惊。

这将
是第一次展示。

它实际上甚至不应该
在这个房间之外被引用。

现在,它实际上是
沿着两个轴呈现的。

这里的 y 轴显示了我们
保持在行星边界内的能力。

越高,
离安全操作空间越近。

x 轴
是可持续发展目标;

越靠右,我们实现的可持续发展目标就越多。

我们都想
在右上角,

未来的安全和公正的世界。

现在,你看到的时间点是 1980 年。

当时我们
实际上处于安全的运营空间,

但没有达到这么多的可持续发展目标。

这是直到 2015 年的趋势。

所以这就是传统世界,

它实际上
正在实现越来越多的可持续发展目标,使

数百万人摆脱贫困,

但这样做是以牺牲
地球上的安全运营空间为代价的。

现在,这是
照常营业的情景,进入未来。

如果我们像今天一样继续前进,

我们将能够
实现一些可持续发展目标,

但我们会以牺牲
地球系统的稳定性为代价。

现在,如果我们
加快经济增长速度

,真正实现
每年收入增长 1%

的目标,到 2050 年世界经济甚至翻三倍呢?

这将为我们提供
以下轨迹。

是的,我们会
在可持续发展目标的成就上走得更远一些,

但仍会以
破坏地球稳定的风险为代价。

但如果我们真的更努力呢?

如果我们

在社会所有领域(

从气候到贸易协定)将兑现承诺的能力提高 30% 会怎样?

更艰难的情况会让
我们变得

更好,但我们仍然未能实现可持续发展目标,

我们也没有
为人类创造一个安全的运营空间。

所以这真的让我们得出了一个非常
令人失望的结论

,即使我们走
传统的未来,我们实际上也会在可持续发展目标上失败

并超越行星边界。

我们需要一些激进的想法。

我们需要进入
一个变革性的、颠覆性的未来

,开始
跳出框框思考。

建模、参与
和对话使我们能够确定

实际上可能将我们带到那里的五种转变。

第一个是

沿着通往巴黎的科学之路每十年将排放量减少一半,

将可再生能源投资翻一番,

建立全球能源民主,

使我们能够实现多项可持续发展目标。

第二个是
向可持续粮食系统的快速转变,

每年投资 1%
用于可持续集约化,

并真正转向实施
和投资于

我们今天已有的解决方案。

三是真正转变
我们的发展模式

,向许多
发展很快的发展中国家学习

如果我们可以
在生态文明的环境参数范围内实现像中国这样的经济增长

呢?

第四,财富再分配。

如果我们能够[同意
]最富有的 10%

不能让自己积累
超过国民收入的 40%(最大值

)——

财富的剧烈再分配,

改革
跨地区的公平能力,那会怎样?

最后,第五,大幅
增加更多的教育、健康

、工作机会、避孕,

大量投资于
世界各地的女性,

使我们能够实现
关于性别、不平等、

经济和城市发展的可持续发展目标。

现在,如果我们将自己
推向所有这五个方面 -

我们对此进行了测试,它将为我们
提供

通往地球上安全和公正
运营空间的惊人旅程。

它向我们表明,即使
使用保守的、基于经验的、

复杂的系统动力学模型,

我们仍处于可以
真正考虑

未来 12 年及以后的转变的状态,

这可以将我们
带入安全的操作空间

并实现抱负
社会和经济目标。

这实际上是非常令人振奋的,

尽管我们并
没有沿着这条轨迹前进。

因此,总而言之:

我们现在,
在实现可持续发展目标三年后,

必须划清界限

并得出结论,我们没有
兑现我们的承诺

,不仅如此,我们还

冒着后代面临
的风险 甚至更强大的能力,

因为有将
地球系统推到临界点之外的风险。

事实上,我们
甚至面临着地球温室的风险

,我们将破坏
并制造地缘政治不稳定

,这实际上可能使

地球上数十亿人的生活更加艰难。

老实说,这
真的让我很害怕。

但这也是
我今晚站在这里的

原因,因为
成功之窗仍然敞开。

地球系统仍然具有弹性。

她仍在为我们
提供生态系统服务和功能

,使我们能够过渡
回安全的运营空间。

但我们需要完全不同的想法。

我们需要将其
视为一个令人难以置信的警钟,

同时也是一个
变革性变革的机会

,我们转变方向

并真正开始
将可持续发展目标视为

地球上安全运营空间内的变革性议程。

换句话说,我们可以建立
一个安全公正的世界。

我们只需要真的,
真的继续下去。

让我们去做吧。 谢谢你。

(掌声)