Why Indian States Need to Incorporate Gender Budgeting in Their Fiscal Planning

Even in a state like Kerala, higher human development indices have not translated into equally solid gender outcomes.

An interesting public policy question that has emerged over the last few years is why high human development indices are not translating into a better ‘gender status’ for Kerala.

The Human Development Index (HDI) in Kerala (0.763) is the highest in India. The HDI is estimated as the geometric mean of three crucial aspects of human development – health, education and income – measured by life expectancy at birth, mean years of schooling and average per capita income respectively.

Kerala also has the highest effective literacy rate of 93.91% among Indian states – 96.02% of men and 91.98% of women are literate as against 82.14% of men and 65.46% of women at the all India level. Life expectancy at birth of women in Kerala (77.8 years) is the highest in India (70.4 years). Infant mortality rate (the probability of a baby dying before his or her first birthday) is as low as 5 per one lakh live births in Kerala, as per the latest round of National Family Health Survey (NFHS-5). Maternal mortality rate was much lower in Kerala (43 per one lakh live births) when compared to the situation in India (113).

However, the ‘sex ratio at birth’ in Kerala is worsening over the years. This statistic reflects gender discrimination even before birth.

Also read: Gendered Violence and the Horrors of Partition: The Price Paid by Women

Sex ratio at birth is the number of female children born per 1,000 male children born. It has worsened from 1,047 in 2015-16 (NFHS-4) to 951 in 2019-20 (NFHS-5). The geographical differentials reveals that it is 983 in urban and 922 in rural Kerala. Generally we discuss the overall sex ratio and do not analyse the trends in sex ratio at birth. The overall sex ratio indeed is highest in Kerala (1121) in 2019-20 as per NFHS-5, which has also increased from 1049 in 2015-16 (NFHS-4).

It is crucial to deepen the analysis beyond the broad achievements of human development in Kerala.

The Economic Review of Kerala, published in January 2021, highlights that crimes against women continue to be a significant threat in the state. As per the recent crime statistics of India in 2016, the highest component under under crimes against women were reported “within own home” under cruelty by husband or his relatives (32.6%).

The intra-household atrocities against women needs more attention now than any time before as pandemic-induced domestic violence is on the rise and UN analysis across countries refers this as “shadow pandemic”.

The deaths of three young women in Kerala recently, who were in their early-twenties, due to dowry-related domestic violence, has created huge uproar in the state. It was also a reminder of how deep-rooted the evil system of dowry in the institution of marriage, irrespective of the educational status of women and their position in economic work force participation.

Also read: After Multiple Young Women Die in Kerala, Discussion on Dowry, Women’s Rights Gain Traction

The Dowry Prevention Act dates back to 1961. But the punishment of giving or taking dowry is so meagre, an imprisonment which may extend up to six months or a meagre fine of five thousand rupees, or with both. Thus the cases of inhuman treatment of young married girls on the basis of dowry- related matters is still prominent in India. These atrocities against women have deep roots in patriarchy and the institution of marriage.

Education of the girl is found relatively insignificant determinant in tackling these social evils as educated girls are also compelled to marry within caste paying huge amounts of money as dowry.

It is contextual to recall a National Bureau of Economic Research paper – written by Nobel laureates Esther Duflo and Abhijit Banerjee with Maitresh Ghatak of London School of Economics and Jeanne Lafortune of University of Maryland – on mate selection in modern India.

In ‘Marry for What: Caste and Mate Selection in Modern India’ they estimated the preferences for caste, income, education, beauty (‘light skin’) and other attributes in Indian marriage. They inferred that there is a very strong preference for “within-caste” marriage. This is to maintain an “aristocratic equilibrium,” despite increased economic mobility of people.

Even in a literate state like Kerala, women who worked in the last 12 months and were paid in cash was as low as 20.4% in 2019-20 as per the recent NFHS-5 data. When women’s labour force participation is abysmally low, marriage is taken as the single most significant determinant of women’s economic future and here ‘status’-like attributes such as caste remains as a persistent feature.

The shocking evidence from National Bureau of Economic Research paper was that the parents of a prospective bride would be willing to trade off the difference between no education and a master’s degree to avoid marrying outside their caste. Even among highly educated Indians, caste continue to play an extremely important role in structuring people’s preferences for marriage partners in contemporary India.

In India, the families still pay huge amount as money to marry within their caste, and this is paid by bride’s family as dowry.

When social mores cannot be changed by public policies, particularly when prejudices are blatantly oppressive, a proactive approach by the state to uphold the right to life for India’s young girls is called for. The commitment by highest policy making bodies using the promising fiscal innovations like gender budgeting to make such a change is called for. Indeed, such action is imperative.

Research in the context of Indian states showed that the gender budgeting and violence against women are “inversely related”.

Inversely related, in the sense, higher the support of the State machinery for women, the lower will be the crime against women. This link between the two is much nuanced, and goes much beyond the establishment of “short stay homes” in every state, though building these homes in itself is a crucial decision to support women in distress.

The policy framework of gender budgeting as a tool of accountability and social justice needs a nuanced exploration to understand its potential how state machinery can support women; and thereby initiating a programme design which can reduce the intra-household violence against women.

Lekha Chakraborty is professor of NIPFP, research associate of Levy Economics Institute and member of Board of International Institute of Public Finance, Munich.

Nirmala Sitharaman’s Maiden Budget is an Exercise in Taming Policy Uncertainty

While pragmatic, its fiscal marksmanship is a pressing concern. 

Policy uncertainty can cause a severe drag on economic growth. The maiden budget by finance minister Nirmala Sitharaman was a judicious narrative of how to lessen the policy uncertainties. She has not deviated from the fiscal consolidation path and presented the budget from a position of strength.

It was a budget of a government re-elected back to power with full mandate.  

The budget was presented from a positive backdrop; that India is an economy with the fastest growth rate in the world. However, one feels a disconnect between budget proposals and the budgetary allocations marked for each of these proposals. 

This significant deviation – technically referred to as “fiscal marksmanship” – between what is proposed and what is budgeted for it is a pressing concern. The fiscal marksmanship requires a detailed analysis examining the demand for grants sector-wise. 

Also read: Budget 2019 Reeks of a Lack of Real Ambition

But a quick look tells us that that certain budget proposals, like doubling farmer income, requires the sector to grow at 14%. Yet another instance is whether the promises regarding Ayushman Bharat are actually backed up by adequate allocations in the budget or if it is based on a ‘cooperative federalism’ model where state governments have to figure out the financing requirements of the scheme.  

Attracting foreign capital

Infrastructure investment and foreign capital are two components that have been given emphasis in the budget to revive economic growth. However, triggering private corporate investment can never be confined to just reducing interest rates. Though the monetary policy committee has reduced the policy rates, the transmission of it to the economy may take time. 

Foreign capital has two components – Foreign Direct Investment (FDI) and Foreign Institutional Investment (FII) including the portfolio investment. The transition of emphasis from FII to FDI is a welcome trend as “hot money” content of portfolio foreign investment can become “flighty capital” responding to the differentials in the rate of interest. If US Fed Reserve increases interest rates, such “hot money components” of foreign capital can always be unstable.  

Also read: Union Budget 2019-20: All You Need to Know

Raising the cap of FDI in certain sectors also needs to be judicious. Such deliberations have begun in the Indian economy with Arvind Mayaram’s report on rising the caps of FDI in certain sectors. The massive FDI proposed in the aviation sector and the media in the present budget is something which we need to wait and watch.

Within aviation, FDI should not be just confined to “airlines”. Aviation is not “airlines” per se, it also means the aviation infrastructure and avionics and related technology where there can be scope for foreign direct investment.  

India’s Finance Minister Nirmala Sitharaman leaves her office to present the federal budget in the parliament in New Delhi, July 5, 2019. Photo: Reuters/Anushree Fadnavis

The maiden budget of Sitharaman had a dual-fold objective. 

One, how to carve a roadmap towards achieving a “5 trillion-dollar economy” at the end of the next five years. And two, how to ensure the “last mile connectivity/delivery” to people.  

The former is against the backdrop of a ten-point strategy which includes, among other things, the need to strengthen social and physical infrastructure, reduce the rural urban digital divide, Make in India, a new industrial policy, blue economy frameworks, enhancing the nutrition for women and children, Ayushman Bharat and “less government and maximum governance”. 

For the latter, the government has strengthened their budget commitments in programmes like Ujjwala (gender budgeting in energy sector by providing clean fuel to women in low income households) and UDAY (aimed to make a turnaround in DISCOMS by improving the financial and operational efficiency to ensure 100% electrification for households). 

On the taxation front, reducing the corporate tax to 25% for the firms that earn upto Rs 400 crore in revenue, is welcome, especially when India has one of the highest corporate taxation rates in the world. This high tax rates can affect the competitiveness of Indian firms. Two, the incidence of business taxation analysis reveals that the firms whose turnover upto Rs 400 crore has higher effective tax rate than the firms above Rs 400 crore. Yet another point is that only less than one per cent corporate firms belong to “above Rs 400 crore turnover” category.  

Also read: Union Budget 2019: Fiscal Deficit Target for FY’20 Pegged at 3.3%

When Sitharaman was the member of National Commission for Women, she had deliberations with NIPFP, which has done pioneering research in gender budgeting, and she has believed that gender budgeting is a promising framework to ensure gender equality. In the present budget, she has scaled it up to “second generation reforms” on gender budgeting by announcing that an expert group committee will be constituted to evaluate the last 15 years of gender budgeting to deepen the analysis of examining the budget through a “gender lens”. 

With this announcement, an emphasis to “Leave No One Behind” (LNOB) motto of Modi 2.0 was given emphasis. Yet, another announcement relates to ensuring the SDG goal was on “blue economy”.

Over all, it is a pragmatic budget. It has signalled towards the new macroeconomic framework of our country, though many of these structural policy announcements require a thorough follow up.

And yet, there are inconsistencies in the budget which relate to the economic diplomacy of Modi government. For instance, at international forums like G20 meetings and World Economic Forum, India has indicated that there is no “retreat from globalisation” – but the budget announcement of rising custom duties has signalled a “protectionism wave” in India. 

Lekha Chakraborty is a Professor at the National Institute for Public Finance and Policy.

Unlocking the Power of Women

At the Women Deliver conference this year, delegates will come together to plan how to achieve gender parity, especially with regard to women’s economic empowerment.

New York: This June, thousands will flock to Vancouver for a global dialogue on how to accelerate progress for girls and women under the banner of power, progress and change.

At the Women Deliver 2019 Conference, the largest in the world for gender equality, delegates will come together to unlock power at three levels: individual, structural, and collective. They will plan for action around how to pull these levers to drive gender parity, especially with regard to women’s economic empowerment.

And not a day too soon. Just last December, the World Economic Forum reported that while the global gender gap is slowly narrowing, the economic participation and opportunity gap stands at 58%. Put simply, it will take around 202 years for women to reach economic equality.

The costs of inequality are all of ours to bear. The World Bank estimates that nations leave as much as $160 trillion on the table when women don’t fully participate in national economies.

And we also know the opposite to be true. Research shows that women reinvest more of their income in their families, including in their children’s health and education, than men do – creating a ripple effect that benefits present and future generations.

All this raises an urgent question for decision-makers: If equal economic opportunity is a clear economic and social win for all, why wait 202 years to reap its benefits?

Fortunately, we do not have to wait, provided we take action. The economic gender gap is deep rooted and long standing, which means we have had some years to cook up and test out solutions. The results?

We have learned that if we leverage the power of individuals, structures, and movements to push for girls’ and women’s equal economic participation, we get ourselves a step closer to a gender equal world – along with its dividends.

At the individual level, women around the world are resilient economic agents, overcoming gender-based roadblocks to economic security for themselves and their families every day. Policies and investments that increase their agency over career and finances could go a long way to boost women’s economic empowerment.

And what does a woman with individual agency over career and finances look like? First, she must have access to sexual and reproductive health and rights, including modern contraception and safe abortion –because when a girl or woman can decide whether and when to have children, the chance that she will finish school, get and keep a job, and participate in the economy is much greater.

Also read: Why Having More Women in the Workforce Is Good for the Economy

She also has access to free quality education, including at the secondary and tertiary level. And she has a legal right to resources, including but not limited to the right to access, control, own, and inherit land and capital.

At the structural level, we have also seen tangible progress when governments and corporations move beyond lofty statements on gender equality and reflect their commitments in their budgets and policies.

In 2017, Canada launched its Feminist International Assistance Policy, which targets gender equality in the global fight against poverty. Gender budgeting of this sort – or the practice of earmarking money towards policies that are explicitly mindful of their impact on girls and women – is gaining momentum globally.

Today, gender assessments inform policy decisions and funding allocations in countries like Finland, Ethiopia, and Ecuador.

Corporations have also taken steps to leverage their structural power to lift women up. Global giants like Procter & Gamble, for example, have implemented pay equality across all levels, from junior-level employees to top executives.

Unilever and Nike are showing their strength as in changing the gender narrative through their Unstereotyping and Dream Crazier campaigns. Merck offers flexible work locations, job sharing, compressed workweeks, and back-up childcare.

Companies investing in family-friendly, gender-responsive policies have been rewarded with high returns on their investments, including better worker attendance and increased productivity.

Finally, in an era when women-led and women-focused movements are shaking up the status quo, we have seen the ‘power of the many’ rise to demand work environments and conditions where women can thrive. Movements such as MeToo, #BalancetonPorc, Ni Una Menos, and many others have exposed the magnitude of sexual harassment, misogyny, and gender-based violence in workplaces globally.

Through critical debates, these movements have sparked energy and action to end harassment in the workplace, pay women their fair share, and push for family-friendly policies that allow half the workforce equal rights and opportunity as both workers and earners.

Meanwhile, projects like Girls Who CodeW2E2, and Samasource – and initiatives like International Day of Women and Girls in Science – have surfaced globally to secure a place for women in the future of work. This call to action to nurture female talent in Science, Technology, Education and Math (STEM) is vital, since the fields expecting the most growth are known for low female representation.

For example, girls and women make up only 22% of the AI workforcelag behind men in digital fluency, and are less likely to study science, technology, engineering, and math. This comes with serious consequences for women’s ability to enter, remain, and advance in the workforce of today and tomorrow.

Every day, women all over the world show that they can build informal and formal businesses out of limited capital and resources. The benefits of investing in their access and control over economic opportunity are immense.

The reforms to help women get there are very much on the table – our job is now to create the momentum to scale them up.

This year’s Women Deliver conference will ask participants to reflect on how they can and will use their power for good. The world will be watching. How will you use yours?

The original article appeared in Finance and Development published by the International Monetary Fund (IMF)

Several Irregularities in Gender Budgeting in Rajasthan, Finds CAG Report

The national auditor has observed that only 0.37% of budget allocation was incurred on a scheme aimed at empowering adolescent girls.

Representative image. Credit: TESS India/Flickr (CC BY-SA 2.0)

Jaipur: The CAG report has revealed a grim picture of implementation of Gender Budgeting in Rajasthan where several irregularities, including non-implementation of schemes aimed at women empowerment, have been found.

The Comptroller and Auditor General of India (CAG) report was table in the Rajasthan assembly on Wednesday, a day before the prime minister in Jhunjhunu announced expansion of the ‘Beti Bachao, Beti Padhao’ programme aimed at improving welfare services for girls.

The national auditor has observed that only 0.37% of budget allocation was incurred on a scheme aimed at empowering adolescent girls by improving their nutritional and health status, and life and vocational skills during the 2016-17 fiscal.

As per the CAG report on state finances for 2016-17, Rajasthan has also registered a decrease in the total expenditure against Gender Budgeting.

From 78.6% in 2012-13, it decreased to 62.4% in 2016-17 with several irregularities found in test check of five schemes of three departments with 100% Gender Budget allotment exceeding Rs 10 crore, the report said.

The test checks were conducted for two schemes under the state women and child development department, as many of the rural development and panchayti raj development department and one scheme of the secondary education department, the CAG said.

There was no expenditure in one gender-based scheme and in the remaining four schemes, the expenditure ranged between 0.37% and 27.74% which indicated lack of emphasis on the implementation of Gender Budgeting (in Rajasthan), the report said.

The test check of the ‘SABLA Scheme’, which aims at empowering adolescent girls, aged between 11 to 18 years, revealed that only Rs 0.37 crore (0.37%) was incurred against the budget allocation of Rs 101.36 crore during 2016-17, it said.

This was due to non-implementation of the supplementary nutrition scheme, the CAG report noted.

The CAG also observed that under the ‘Mission Gramya Shakti (MGS)’ no expenditure was incurred during 2016-17 against a budget provision of Rs 16.60 crore.

The scheme aims to strengthen women self help groups (SHGs) through clustering, capacity building and handholding and linking them with livelihood promotion programmes.

It could not be implemented due to non-approval of work plan by the finance department, the report said.

Under the plan scheme of cycle distribution to class nine girl students in government schools of urban and rural areas, only Rs 23.58 crore (27.74%) was spent against the allotment of Rs 85 crore during 2016-17, the CAG said.

The amount could not be utilised due to delay in supply of cycles, the report said.

In ‘National Rural Livelihood Mission (NRLM)’, Rs 24.73 crore was spent against the allocation of Rs 118.10 crore due to non-receipt of funds from the Centre while only Rs 132.06 crore was spent against the allocation of Rs. 830.90 crore under the ‘Indira Awas Yojna (IAY)’ during 2016-17, it said.

On Gender Responsive Budgeting (GRB) – a mean to ensure public resources are allocated in an equitable way to meet needs of specific gender groups – the report said that during the budget speech of 2009-10, the Rajasthan government had announced preparation of the GRB which would enable gender-based budget analysis of each department.

Accordingly, a high-level committee was formed in August 2009 under the chairmanship of the chief secretary and a gender cell was constituted in September 2009 in the women and child development department.

One of the functions and objectives of the GRB was consolidating budget schemes and facilitating integration of various GRB initiatives. Besides, the state government had in August 2011 decided to include Gender Budget Statement (GBS) in the new Integral Financial Management System (IFMS) for preparation of budget estimates from the 2012-13 fiscal, the CAG said.

Reclaiming the Streets to Impose Equal Rights for Women in the City

Women can become invisible subjects in a context where the city is a political territory for making citizenship. That is why women often have to build their citizenship by taking risks. 

Women can become invisible subjects in a context where the city is a political territory for making citizenship. That is why women often have to build their citizenship by taking risks.

Urban planning often does not include women in the design. Street lights, infrastructures are missing. Credit: Unsplash, CC BY-NC-ND

In Argentina, “a woman is killed every 30 hours”, reports Telam, the country’s official news agency, based on a report of the Observatorio de Femicidios Marisel Zambrano from the NGO La Casa del Encuentro.

From July 1, 2015 to May 31, 2016, 275 women had been killed. The violence that takes place in cities goes beyond robbery and assault, the gang that controls the corner, the abuses, the drug ring that terrorises the neighbourhood or the illegitimate use of force by diverse actors.

Violence is also hunger, a lack of basic services, and an unjust legal system. And it is discrimination based on ethnicity, birthplace, sexual orientation and age.

Urban design is for white young productive men

Women are the omitted subjects in much urban design and planning. As Saskia Sassen expressed in a 2016 article:

“Urban planning is not gender neutral. While there has long been research on how urban systems fail to respond to women’s needs, it was only a decade ago that the subject surged. Since then, countless cities have been host to initiatives addressing a version of the ‘urban-planning gender gap’.”

Much research and theory is now focusing on gender and cities, bringing light to these omissions and to the subordinate situations of women in cities.

Gender is here used as an analytical category useful for highlighting the asymmetries between men and women. Society is not binary therefore it is equally concerns LGTBI population, youth, ethnicities, others.

Even as change is happening, many women experience the city differently than men. Women combine productive work with family duties, fragmenting the use of time and space. During daylight hours, public spaces are more likely to be used by women, spending time in nearby parks, with children, disabled and/or senior citizens. And yet, those spaces are mainly designed for men’s needs. Urban design and planning, particularly since Modernism, has answered to a universal citizen: white young productive men.

Millions of women and girls experience violence as a kind of pandemic, natural, invisible and justified. Only recently has it been seen as resulting from patriarchal conditions where ideology and culture hide symbolic dominance and economic exploitation.

A simple street light can reduce violence

This recognition has produced diverse initiatives. For instance, the Safe Cities for Women Campaign developed in Brazil by Action Aid for the municipality of Garanhuns, located in the state of Pernambuco, launched a plan of public policies for women’s safety.

It includes strengthening the focus on women in special courts of justice, police stations, police training, improvement in public transport, investment in street lights, training on gender and violence against women in schools, and more. Renata, a transsexual woman, political leader in Garanhuns and an active member of the Women’s Forum of Pernambuco, reports on the positive actions taken by the city, including how a simple investment in street lighting is reducing violence.

Denying women’s work

If our understanding of cities and potential policy reforms are to enhance social progress, we must revisit urban planning from a gender-based perspective. The use of time and space should be central to gendered planning.

Mothers use time in fragments – domestic tasks, school and health care each gets its own slice of time.

Women’s responsibilities as family careers are not recognized at the workplace and thereby their economic contribution to both reproductive and productive work is rendered invisible. Ana Falú takes this analysis further by underlining the significance of both kinds of omission: it is the central factor organizing urban space in ways that build obstacles for women.

As social sciences professor Silvia Federici points out:

“We must admit that capital has been very successful in hiding our work. It has created a true masterpiece at the expense of women. By denying housework a wage and transforming it into an act of love, capital has killed many birds with one stone.”

Surveys and analyses of time use and time budgeting in diverse cities highlight on the invisible unremunerated contributions of women to society, estimated around the 20-30% of the GDP of cities.

Figure 5.8: Total time spent on paid and non-paid work, disaggregated by sex, hours per week. Credit: ECLAC (2016), Author provided

This is not new. Jane Jacobs taught us in 1961 about the significance of the proximity of basic services and infrastructures for women in particular.

Gaps in knowledge about omitted subjects are part of a larger epistemological question central to systemic inequality and its reproduction. Debates surrounding compact versus diffused cities, or the impact of new, urban spatial fragmentation must address specific identity-based exclusions.

Growth trends tend to be associated with women’s social progress. And yet even though women at all levels of education are better qualified than men, they earn less and much search longer for work. The majority of women work in the low-end service sector.

Unemployment rate, disaggregated by sex and race. Credit: Based on IBGV/PNAD (2013), Author provided

Assessing the informal sector

A paradox persists: The more women work, the poorer they are. For instance, in the Latin
America and the Caribbean region
, female participation in the work force increased by 21% between 2002 and 2012, totalling over 100 million women.

In this period, the region registered significant economic growth and a decrease in poverty, but not among women. In 2002, there were 109 poor women for every 100 poor men; in 2012 the ratio rose to 118.

These trends point to a disjuncture between economic growth and overall social progress, a pattern not unique to this region. Women constitute the majority of the low-paid service sector.

Haitian domestic worker, 2012. Women account for the majority of such workers yet they remain invisible. Credit: Alex Proimos/Flickr, CC BY-SA

And in Latin America, 71% of domestic workers are women, most of whom are indigenous and/or black. Further, poor women have high fertility rates, having twice as many children than rich women. Accessing sexual, health and reproductive rights is severely limited due to low social and economic status.

The patterns in Latin America are evident throughout the world. Data on the informal sector in India shows that home-based workers, numbering 23.5 million, are mostly women. In the South Asian context, women’s work place is often determined by social and cultural constraints on mobility. As a result, home-based work is the one or only possible option for women to secure an income. As in Latin America, this pattern is unlikely to change even in times of robust development, such as India saw over the past two decades.

Taking risks to build citizenship

In addition to space and income considerations for social progress, it is central to consider the intangible dimension of violence suffered by women in private and public spaces, just because they are women. The persistence of male violence on the bodies of women to discipline them, is one of the most universal human-rights violations in the world.

Diverse instruments have been adopted across the world: laws, protocols, participatory planning and gender budgeting. But progress is slow, as with all policy, political will and adequate resourcing are key to achieve impact.

Reports on violence in cities find reports that 60% of women feel unsafe in urban spaces. Criminality and threats limit women´s freedom of movement. Women are poor in rights: political participation, autonomy, equal access to work, infrastructure, transportation and security all are marked by limited recognition of women’s rights.

Women can become invisible subjects in a context where the city is a political territory for making citizenship. That is why women often have to build their citizenship by taking risks. While this risk-taking builds confidence in terms of advocacy, it nonetheless requires significant economic, cultural and symbolic resources.


The ConversationThis post belongs to a series of contributions coming from the International Panel on Social Progress, a global academic initiative of more than 300 scholars from all social sciences and the humanities who prepare a report on the perspectives for social progress in the 21st Century. In partnership with The Conversation, the posts offer a glimpse of the contents of the report and of the authors’ research.

Ana Falú, Professor of Architecture at the Faculty of Architecture, Universidad de Còrdoba and Saskia Sassen, Robert S. Lynd Professor of Sociology, Columbia University.

This article was originally published on The Conversation. Read the original article.