Can India Sustain Economic Growth Amidst Exploding Population and Depleting Resources?

India is expected to surpass China as the world's most populous nation by 2025. As the Indian population rises rapidly amidst its depleting land and water resources, the widespread hunger problem could grow worse unless serious steps are taken now to remedy the situation.





The International Food Policy Research Institute (IFPRI) reported last year that hunger in India has grown over the last three years.



IFPRI said India's hunger index score has worsened over the last three years from 23.7 to 23.9 to 24.1 and its ranking moved from 66 to 65 to 67 on a list of 84 nations....while Pakistan's hunger index score has improved over the same period reported since 2008 from 21.7 (2008) to 21.0 (2009) to 19.1 (2010) and its ranking has risen from 61 to 58 to 52.



In 2011, the situation in India is only getting worse with double-digit food inflation and growing shortages of basics like onions.

With the growing population and worsening water shortages, the prognosis for hunger in India is not good, according to the author of National Geographics cover story in its latest issue on population.

India is ranked 33rd and Pakistan 39th among the most overcrowded nations of the world by Overpopulation Index published by the Optimum Population Trust based in the United Kingdom. The index measures overcrowding based on the size of the population and the resources available to sustain it.

India has a dependency percentage of 51.6 per cent on other nations and an ecological footprint of 0.77. The index calculates that India is overpopulated by 594.32 million people. Pakistan has a dependency percentage of 49.9 per cent on other nations and an ecological footprint of 0.75. The index calculates that Pakistan is overpopulated by 80 million people. Pakistan is less crowded than China (ranked 29), India (ranked 33) and the US (ranked 35), according to the index. Singapore is the most overcrowded and Bukina Faso the least on a list of 77 nations assessed by the Optimum Population Trust.



Here are some excerpts from National Geographics' cover story "7 Billion and Counting":

In 1966, when Ehrlich took that taxi ride, there were around half a billion Indians. There are 1.2 billion now. Delhi’s population has increased even faster, to around 22 million, as people have flooded in from small towns and villages and crowded into sprawling shantytowns. Early last June in the stinking hot city, the summer monsoon had not yet arrived to wash the dust from the innumerable construction sites, which only added to the dust that blows in from the deserts of Rajasthan. On the new divided highways that funnel people into the unplanned city, oxcarts were heading the wrong way in the fast lane. Families of four cruised on motorbikes, the women’s scarves flapping like vivid pennants, toddlers dangling from their arms. Families of a dozen or more sardined themselves into buzzing, bumblebee-colored auto rickshaws designed for two passengers. In the stalled traffic, amputees and wasted little children cried for alms. Delhi today is boomingly different from the city Ehrlich visited, and it is also very much the same.




At Lok Nayak Hospital, on the edge of the chaotic and densely peopled nest of lanes that is Old Delhi, a human tide flows through the entrance gate every morning and crowds inside on the lobby floor. “Who could see this and not be worried about the population of India?” a surgeon named Chandan Bortamuly asked one afternoon as he made his way toward his vasectomy clinic. “Population is our biggest problem.” Removing the padlock from the clinic door, Bortamuly stepped into a small operating room. Inside, two men lay stretched out on examination tables, their testicles poking up through holes in the green sheets. A ceiling fan pushed cool air from two window units around the room.

Bortamuly is on the front lines of a battle that has been going on in India for nearly 60 years. In 1952, just five years after it gained independence from Britain, India became the first country to establish a policy for population control. Since then the government has repeatedly set ambitious goals—and repeatedly missed them by a mile. A national policy adopted in 2000 called for the country to reach the replacement fertility of 2.1 by 2010. That won’t happen for at least another decade. In the UN’s medium projection, India’s population will rise to just over 1.6 billion people by 2050. “What’s inevitable is that India is going to exceed the population of China by 2030,” says A. R. Nanda, former head of the Population Foundation of India, an advocacy group. “Nothing less than a huge catastrophe, nuclear or otherwise, can change that.”

Sterilization is the dominant form of birth control in India today, and the vast majority of the procedures are performed on women. The government is trying to change that; a no-scalpel vasectomy costs far less and is easier on a man than a tubal ligation is on a woman. In the operating theater Bortamuly worked quickly. “They say the needle pricks like an ant bite,” he explained, when the first patient flinched at the local anesthetic. “After that it’s basically painless, bloodless surgery.” Using the pointed tip of a forceps, Bortamuly made a tiny hole in the skin of the scrotum and pulled out an oxbow of white, stringy vas deferens—the sperm conduit from the patient’s right testicle. He tied off both ends of the oxbow with fine black thread, snipped them, and pushed them back under the skin. In less than seven minutes—a nurse timed him—the patient was walking out without so much as a Band-Aid. The government will pay him an incentive fee of 1,100 rupees (around $25), a week’s wages for a laborer.

The Indian government tried once before to push vasectomies, in the 1970s, when anxiety about the population bomb was at its height. Prime Minister Indira Gandhi and her son Sanjay used state-of-emergency powers to force a dramatic increase in sterilizations. From 1976 to 1977 the number of operations tripled, to more than eight million. Over six million of those were vasectomies. Family planning workers were pressured to meet quotas; in a few states, sterilization became a condition for receiving new housing or other government benefits. In some cases the police simply rounded up poor people and hauled them to sterilization camps.

The excesses gave the whole concept of family planning a bad name. “Successive governments refused to touch the subject,” says Shailaja Chandra, former head of the National Population Stabilisation Fund (NPSF). Yet fertility in India has dropped anyway, though not as fast as in China, where it was nose-diving even before the draconian one-child policy took effect. The national average in India is now 2.6 children per woman, less than half what it was when Ehrlich visited. The southern half of the country and a few states in the northern half are already at replacement fertility or below.

In Kerala, on the southwest coast, investments in health and education helped fertility fall to 1.7. The key, demographers there say, is the female literacy rate: At around 90 percent, it’s easily the highest in India. Girls who go to school start having children later than ones who don’t. They are more open to contraception and more likely to understand their options.


SO FAR THIS APPROACH, held up as a model internationally, has not caught on in the poor states of northern India—in the “Hindi belt” that stretches across the country just south of Delhi. Nearly half of India’s population growth is occurring in Rajasthan, Madhya Pradesh, Bihar, and Uttar Pradesh, where fertility rates still hover between three and four children per woman. More than half the women in the Hindi belt are illiterate, and many marry well before reaching the legal age of 18. They gain social status by bearing children—and usually don’t stop until they have at least one son.

As an alternative to the Kerala model, some point to the southern state of Andhra Pradesh, where sterilization “camps”—temporary operating rooms often set up in schools—were introduced during the ’70s and where sterilization rates have remained high as improved hospitals have replaced the camps. In a single decade beginning in the early 1990s, the fertility rate fell from around three to less than two. Unlike in Kerala, half of all women in Andhra Pradesh remain illiterate.

Amarjit Singh, the current executive director of the NPSF, calculates that if the four biggest states of the Hindi belt had followed the Andhra Pradesh model, they would have avoided 40 million births—and considerable suffering. “Because 40 million were born, 2.5 million children died,” Singh says. He thinks if all India were to adopt high-quality programs to encourage sterilizations, in hospitals rather than camps, it could have 1.4 billion people in 2050 instead of 1.6 billion.

Critics of the Andhra Pradesh model, such as the Population Foundation’s Nanda, say Indians need better health care, particularly in rural areas. They are against numerical targets that pressure government workers to sterilize people or cash incentives that distort a couple’s choice of family size. “It’s a private decision,” Nanda says.

In Indian cities today, many couples are making the same choice as their counterparts in Europe or America. Sonalde Desai, a senior fellow at New Delhi’s National Council of Applied Economic Research, introduced me to five working women in Delhi who were spending most of their salaries on private-school fees and after-school tutors; each had one or two children and was not planning to have more. In a nationwide survey of 41,554 households, Desai’s team identified a small but growing vanguard of urban one-child families. “We were totally blown away at the emphasis parents were placing on their children,” she says. “It suddenly makes you understand—that is why fertility is going down.” Indian children on average are much better educated than their parents.

That’s less true in the countryside. With Desai’s team I went to Palanpur, a village in Uttar Pradesh—a Hindi-belt state with as many people as Brazil. Walking into the village we passed a cell phone tower but also rivulets of raw sewage running along the lanes of small brick houses. Under a mango tree, the keeper of the grove said he saw no reason to educate his three daughters. Under a neem tree in the center of the village, I asked a dozen farmers what would improve their lives most. “If we could get a little money, that would be wonderful,” one joked.

The goal in India should not be reducing fertility or population, Almas Ali of the Population Foundation told me when I spoke to him a few days later. “The goal should be to make the villages livable,” he said. “Whenever we talk of population in India, even today, what comes to our mind is the increasing numbers. And the numbers are looked at with fright. This phobia has penetrated the mind-set so much that all the focus is on reducing the number. The focus on people has been pushed to the background.”

It was a four-hour drive back to Delhi from Palanpur, through the gathering night of a Sunday. We sat in traffic in one market town after another, each one hopping with activity that sometimes engulfed the car. As we came down a viaduct into Moradabad, I saw a man pushing a cart up the steep hill, piled with a load so large it blocked his view. I thought of Ehrlich’s epiphany on his cab ride all those decades ago. People, people, people, people—yes. But also an overwhelming sense of energy, of striving, of aspiration.
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Some parts of it may well be; some parts of it are hellish today. There are now 21 cities with populations larger than ten million, and by 2050 there will be many more. Delhi adds hundreds of thousands of migrants each year, and those people arrive to find that “no plans have been made for water, sewage, or habitation,” says Shailaja Chandra. Dhaka in Bangladesh and Kinshasa in the Democratic Republic of the Congo are 40 times larger today than they were in 1950. Their slums are filled with desperately poor people who have fled worse poverty in the countryside.
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The World Bank has predicted that by 2030 more than a billion people in the developing world will belong to the “global middle class,” up from just 400 million in 2005. That’s a good thing. But it will be a hard thing for the planet if those people are eating meat and driving gasoline-powered cars at the same rate as Americans now do. It’s too late to keep the new middle class of 2030 from being born; it’s not too late to change how they and the rest of us will produce and consume food and energy. “Eating less meat seems more reasonable to me than saying, ‘Have fewer children!’ ” Le Bras says.

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For centuries population pessimists have hurled apocalyptic warnings at the congenital optimists, who believe in their bones that humanity will find ways to cope and even improve its lot. History, on the whole, has so far favored the optimists, but history is no certain guide to the future. Neither is science. It cannot predict the outcome of People v. Planet, because all the facts of the case—how many of us there will be and how we will live—depend on choices we have yet to make and ideas we have yet to have. We may, for example, says Cohen, “see to it that all children are nourished well enough to learn in school and are educated well enough to solve the problems they will face as adults.” That would change the future significantly.

The debate was present at the creation of population alarmism, in the person of Rev. Thomas Malthus himself. Toward the end of the book in which he formulated the iron law by which unchecked population growth leads to famine, he declared that law a good thing: It gets us off our duffs. It leads us to conquer the world. Man, Malthus wrote, and he must have meant woman too, is “inert, sluggish, and averse from labour, unless compelled by necessity.” But necessity, he added, gives hope:

“The exertions that men find it necessary to make, in order to support themselves or families, frequently awaken faculties that might otherwise have lain for ever dormant, and it has been commonly remarked that new and extraordinary situations generally create minds adequate to grapple with the difficulties in which they are involved.”

Seven billion of us soon, nine billion in 2045. Let’s hope that Malthus was right about our ingenuity.


Related Links:

Haq's Musings

Seven Billion and Counting

NPR Discussion on 7 Billion and Counting

South Asia's Rising Population and Declining Resources

Environmental Degradation at Siachen

Climate Change Worsens Poverty in India

World's Biggest Polluters

Global Warming Impact on Pakistan

Indian Rural Poverty Worsens

Climate Change Impact on Karachi, South Asian Megacities

Water Scarcity in Pakistan

Syeda Hamida of Indian Planning Commission Says India Worse Than Pakistan and Bangladesh

Global Hunger Index Report 2009

Grinding Poverty in Resurgent India

Food, Clothing and Shelter For All

India's Family Health Survey

Hunger and Undernutrition Blog

Pakistan's Total Sanitation Campaign

Is India a Nutritional Weakling?

Asian Gains in World's Top Universities

India's Vulnerability to Climate Change

South Asia Slipping in Human Development

What Does Democracy Deliver in Pakistan

Do South Asian Slums Offer Hope?

Comments

Riaz Haq said…
India's continued economic growth will be at risk unless quick action is taken to improve the health of its growing population, a report says carried by the BBC:

It says that India is in the early stages of a chronic disease epidemic which affects the health of both rich and poor people.

It calls for a comprehensive national health system to be set up by 2020.

The report consists of a series of studies published by the British medical journal, The Lancet.

"Rapidly improving socio-economic status in India is associated with a reduction of physical activity and increased rates of obesity and diabetes," says the paper on chronic diseases and injuries - led by Vikram Patel from the Sangath Centre in Goa.

It says that Indians are growing wealthier but exercising less and indulging in fatty foods.

They also risk injury by driving more often and faster on the country's notoriously dangerous roads, often under the influence of alcohol.

"The emerging pattern in India is characterised by an initial uptake of harmful health behaviours in the early phase of socio-economic development," Mr Patel's paper says.

He and other authors of the report argue that the problem can only be tackled by better education, because bad habits tend to decline once consumers become aware of risks to their health.

The report states that overall the poor in India are the most vulnerable to diseases - and are further burdened by having to pay for healthcare in a country where health indicators lag behind its impressive economic growth figures.

The study also says it is important that India, with its fast-growing population soon exceeding 1.2 billion, takes steps to prevent illnesses such as heart or respiratory diseases, cancer and diabetes.

It says that this can be funded by gradually increasing public expenditure and implementing new taxes on tobacco, alcohol and unhealthy foods.
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Riaz Haq said…
Chandran Nair argues in his book "Consumptionomics" that the Asians need to rethink the whole idea of western-style consumer-driven capitalism to ensure a better, more sustainable future for their massive population.

Here are some excepts from Financial Times review of the book "Consumptionomics: Asia’s Role in Reshaping Capitalism and Saving the Planet":

, -- Life might not be as much fun in his world as it is for the lucky ones who become wealthy under liberal capitalism. “Golf and car racing might be out but badminton and social dancing are more popular,” he suggests in his vision of leisure time in a Nairian society. But the benefits of development would be spread more widely, damage to the earth’s resources would be controlled and people would probably spend less time working.

Nair’s starting point is that the world simply cannot survive the consequences of the growth of highly populous Asian economies to levels of development reached by industrialised countries if that is to be achieved on the same resource-guzzling terms as western development.
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Throughout the book, Nair evinces an angry disdain for western-style capitalism, which he regards as setting the world on a path to destruction by its devotion to the ideology of markets and its voracious appetite for finite resources. He’s none too complimentary either about its media cheerleaders, including this newspaper.

“The biggest lie of all is that consumption-driven capitalism can deliver wealth to all,” he writes. “In Asia it can only deliver short-term wealth to a minority; in the long term, it can only deliver misery to all. This is the intellectual dishonesty at the heart of the model the west has peddled to Asia.”

Nair points to the familiar issue of energy use, saying that if Asia’s population was to use as much energy per person as Europeans do today (relatively modest compared to Americans), then it would use eight to nine times as much energy as the US currently consumes. Perhaps more startling is an estimate he uses for poultry consumption. Americans will eat 9bn birds this year, apparently. If by 2050 Asians ate the same amount per person, they would swallow more than 120bn. That’s a lot of battery chickens.

Nor is Nair impressed by arguments that technology will ultimately solve issues such as energy shortages and climate change, allowing economic growth and consumption to go on expanding. He dismisses the notion that Asia should concentrate on growth and then, when it is rich, clean up afterwards. What he demands is a radical change in the prevailing global economic model and its governance.
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But the shape of a Nairian Asia does emerge. It would be made up of strong nation-state governments willing to take unilateral action on issues such as controlling natural resource exploitation and domestic agriculture and industry. Governments would get bigger and spend more with an emphasis on sustainable infrastructure such as public transport. Carbon, natural resources and financial transactions would be taxed – possibly allowing for a reduction or elimination of payroll taxes. Agriculture would be deindustrialised, with a drive to return to labour-intensive farming to ensure sufficient output and stop mass migration to cities.

What would life be like for the individual? They would be expected to forgo owning a car, would pay high prices for meat and restaurant portions would be restricted. But income differentials would be minimised and access to the benefits of technology widely shared.

He doesn’t say it but Nair is describing a kind of Asian Norway, with the benefits of natural resources controlled and socialised to a high degree, rural communities subsidised to keep people on the land, fisheries protected, a high commitment to energy efficiency and high taxation to support high levels of social welfare.
Riaz Haq said…
Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report, says Times of India:

As it is, humanity each year uses resources equivalent to nearly one-and-a-half Earths to meet its needs, said the report by Global Footprint Network, an international think tank.

"We are demanding nature's services — using resources and creating CO² emissions — at a rate 44% faster than what nature can regenerate and reabsorb," the document said. "That means it takes the Earth just under 18 months to produce the ecological services humanity needs in one year," it said.

And if humankind continues to use natural resources and produce waste at the current rate, "we will require the resources of two planets to meet our demands by the early 2030s," a gluttonous level of ecological spending that may cause major ecosystem collapse.

Global Footprint Network calculated the ecological footprint — the amount of land and sea needed to produce the resources a population consumes and absorb its CO² emissions — of more than 100 countries and of the entire globe.
Back in 1961, the entire planet used just over slightly more than half of Earth's biocapacity. Today, 80% of countries use more biocapacity than is available within their borders.

The average American has an ecological footprint of 23 acres, or the equivalent of 17 US football fields. At the other end of the scale are impoverished countries like Malawi, Nepal or Bangladesh, where the footprints are 1.25 acres — often not enough to provide for basic food and shelter.
Riaz Haq said…
Here's Soutik Biswas of the BBC on India Census 2011:

The good news is that at 17.64%, the rate of growth between 2001-2011 represents the sharpest decline over a decade since Independence. The growth rate was at its lowest between 1941-1951 when it was 13.3%: that was a time of famine, religious killings, and the transfer of populations in the run-up to partition. The growth rate was more than 24% between 1961 and 1981. So a 17.64% growth rate points to a slowing down that will cheer those who are concerned about how India will bear the burden of its massive population.

The bad news for those with such concerns is that India still has more than a billion people, and this number is rising. Indian politicians and policy planners speak eloquently about how this population will fetch demographic dividends, and ensure India's growth story.

But such optimism can be unfounded if the state is found wanting in the way that it is. It is very easy, warn social scientists, for this demographic dividend to turn into a deficit with millions of uneducated, unskilled and unemployed young people on the streets, angry and a threat to peace and social stability. "There is nothing to brag about our population growing and crossing China. Do we know how we are going to skill all these people?" That is the question of India's top demographer, Ashish Bose.

The government would like to say that the dip in population growth has to do with pushing a successful contraception programme in the country. But social scientists say that with rising urbanisation, it is no surprise that population growth is on the decline. Increasing urbanisation leads to nuclear families in small homes paying high rents in increasingly expensive cities. Having more children does not help matters.

The biggest shock in this census is the decline in the child gender ratio at 914 girls (up to six years) for every 1000 boys. This is the lowest since Independence and it looks like a precipitous drop from a high of 976 girls in the 1961 census.

Social scientists and demographers believe that the decline in the number of girls all over the country - in 27 states and union territories - points to deeply entrenched social attitudes towards women, despite economic liberalisation and increasing work opportunities.

They link sex determination tests and female foeticide - banned in India, but still quite widespread due to lax enforcement - to the rising costs of dowry, a practice which even the burgeoning middle classes have been unable to get rid of. "Marriages have become costlier, dowries have been pricier, so there is a lot of social resistance to having girl children in the family," says Mr Bose.
Riaz Haq said…
Here are a few excerpts from Wall Street Journal story titled "India's Boom Bypasses Rural Poor":


The Mahatma Gandhi National Rural Employment Guarantee Scheme (NREGA), as the $9 billion program is known, is riddled with corruption, according to senior government officials. Less than half of the projects begun since 2006—including new roads and irrigation systems—have been completed. Workers say they're frequently not paid in full or forced to pay bribes to get jobs, and aren't learning any new skills that could improve their long-term prospects and break the cycle of poverty.

In Nakrasar, a collection of villages in the dusty western state of Rajasthan, 19 unfinished projects for catching rain and raising the water table are all there is to show for a year's worth of work and $77,000 in program funds. No major roads have been built, no new homes, schools or hospitals or any infrastructure to speak of.

At one site on a recent afternoon, around 200 workers sat idly around a bone-dry pit. "What's the big benefit?" said Gopal Ram Jat, a 40-year-old farmer in a white cotton head scarf. He says he has earned enough money through the program—about $200 in a year—to buy some extra food for his family, but not much else. "No public assets were made of any significance."

Scenes like this stand in stark contrast to India's image of a global capitalist powerhouse with surging growth and a liberalized economy. When it comes to combating rural poverty, the country looks more like a throwback to the India of old: a socialist-inspired state founded on Gandhian ideals of noble peasantry, self-sufficiency and a distaste for free enterprise.

Workers in the rural employment program aren't allowed to use machines, for example, and have to dig instead with pick axes and shovels. The idea is to create as many jobs as possible for unskilled workers. But in practice, say critics, it means no one learns new skills, only basic projects get completed and the poor stay poor—dependent on government checks.
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But shortly after the program started in February 2006, workers complained that local leaders were docking pay and asking for money in return for job cards. The central government responded in 2008 by sending money directly to workers' bank accounts. But according to workers and auditors, the money takes so long to reach those accounts—up to 45 days—that workers are often forced to accept lesser cash payments from local leaders on the condition that they repay the money at the full amount.

Audits of the program in the southern state of Andhra Pradesh found that about $125 million, or about 5% of the $2.5 billion spent since 2006, has been misappropriated. Some 38,000 local officials were implicated, and almost 10,000 staff lost their jobs.

In one study of eastern Orissa state, only 60% of households said a member had done any of the work reported on their behalf. Earlier this month, the central government gave the green-light for the Central Bureau of Investigation, India's top federal criminal investigation body, to launch a probe into alleged misuse of program funds in Orissa.

In other states, audits are nonexistent or have faced a backlash. Non-governmental groups that have tried to carry out audits in Rajasthan have complained that village leaders often refuse to hand over documents about the employment program. At times, auditors say, they have faced harassment and physical intimidation.

In Nakrasar's one-room village council office, people continue to sign up for the program—many of them women whose husbands have gone to work in urban areas. Shilochandra Devi, a 37-year-old with her program work book in hand, said she could buy more spices because of the program. "And anyway, we're not doing anything else. So why not?"
abhishek sharma said…
This comment has been removed by the author.
Riaz Haq said…
Here's a Miami Herald story on world's 7 billionth child this month:

The United Nations says the world's seven billionth baby will be born on Oct. 31.

No-one knows what circumstances the baby will be born into, but India's Uttar Pradesh -- a sugarcane-producing state with a population that combines that of Britain, France and Germany, in a country expected to overtake China as the world's most populous by 2030 -- provides a snapshot of the challenges it could face.

Pinky Pawar, 25, is due to give birth in Uttar Pradesh at the end of the month and is hoping her firstborn will not join the estimated 3 billion people living on less than $2 a day, with little hope of an education or a job.

"I want my child to be successful in life, so I must do my best to make this possible," she said, her hands over her swollen belly as she sat outside her mud and brick home in Sunhaida village.

In Sunhaida, poverty, illiteracy and social prejudice mark a life dominated by the struggle for survival that mirrors millions of others across the world.

RESOURCE CRUNCH

With the number of people on earth more than doubling over the last half-century, resources are under more strain than ever before.

First among the short-term worries is how to provide basic necessities for the additional 2-3 billion people expected to be added in the next 50 years.

Water usage is set to increase by 50 percent between 2007 and 2025 in developing nations and 18 percent in developed ones, with much of the increased use in the poorest countries as rising rural populations move to towns and cities.

"The problem is that 97.5 percent of it (water) is salty and ... of the 2.5 percent that's fresh, two-thirds of that is frozen," says Rob Renner, executive director of the Colorado-based Water Research Foundation.

"So there's not a lot of fresh water to deal with in the world."

Nutritious food is in short supply in many parts of the globe. The World Bank says 925 million people are hungry today, partly due to rising food prices since 1995, a succession of economic crises and the lack of access to modern farming techniques and products for poor farmers.

To feed the two billion more mouths predicted by 2050, food production will have to increase by 70 percent, the U.N.'s Food and Agriculture Organisation says.
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The world is also seeing a demographic anomaly: a declining population in some richer countries has led to an imbalance between the working population and retirees who need expensive social safety nets.

The global fertility rate -- the number of children born per couple -- is around 2.5, but in richer countries this number has already nosedived.

And while exact predictions vary, most suggest the global population will peak at around 9 billion around 2070 and then start to fall, perhaps very fast.

"We thought that overpopulation was going to force humanity to expand outward to the stars," says Jack Goldstone, professor of social science and a leading demographics expert at Washington's George Mason University.

"That doesn't look like the problem at all. And the policy framework isn't set up at all to handle these longer-term issues."


http://www.reuters.com/article/2011/10/25/population-baby-idUSL5E7LO2I120111025

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