Note4Students
From UPSC perspective, the following things are important :
Prelims level: NA
Mains level: Tobacco consumption, Health and socio economic impact
Central Idea
- The share of smokers is declining in India, but smokeless tobacco consumption continues unabated. Smokeless tobacco use is widespread and is a significant public health challenge. The use of smokeless tobacco in India is deeply ingrained in cultural and traditional practices, making it difficult to address through public health interventions.
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- High Consumption in north eastern states: In the north-eastern States of India, consumption of tobacco among men in both smokable and chewable forms was higher than the rest of India in 2019-21.
- Consumption in southern states is relatively low: In the southern States, the share was relatively low with regard to both forms of tobacco consumption. However, among those who smoked, the share of those who consumed more than five sticks a day was much higher in many southern States. So, while smokers were fewer in the south, those who smoked did so heavily.
- Smokable forms: If only the smokable forms were considered, the share was higher in the northern States of Himachal Pradesh, Uttarakhand, Haryana, J&K U.T. and the eastern State of West Bengal.
- Chewable forms: If only the chewable forms were considered, the share was higher in the east Jharkhand, Bihar and Odisha and in Uttar Pradesh, Madhya Pradesh and Gujarat.
- Share of cigarette/bidi smokers is coming down: Overall, in India, the share of cigarette/bidi smokers is coming down. Compared to 2005-06, the share of smokers came down by over 10% points in 2019-21.
Why is this trend?
- Increase in prices of smokable forms: According to health economists the reduction in cigarette smoking may be attributed to the increase in the prices of the commodity over time.
- Price of chewable form have not increased: On the other hand, the prices of bidis and other chewable forms have not increased much, and so consumption too has not reduced much.
Why price and taxation of tobacco matters?
- Effective way to reduce consumption: Research from many countries around the world including India shows that a price increase induces people to quit or reduce tobacco use as well as discourages non-users from getting into the habit of tobacco use.
- For example: a study conducted in India found that a 10% increase in the price of tobacco products led to a 6.4% reduction in tobacco consumption among adults.
- Higher prices can also discourage young people from taking up smoking: According to the World Health Organization, increasing tobacco prices by 10% can reduce tobacco use among young people by about 4%. This is particularly important as most tobacco users start smoking during adolescence.
Tobacco consumption: Negative health effects
- Cancer: Tobacco use is the leading cause of preventable cancer. It can cause cancer of the lungs, mouth, throat, larynx, pancreas, bladder, kidney, and cervix.
- Respiratory diseases: It may cause chronic obstructive pulmonary disease (COPD), which includes chronic bronchitis and emphysema. It can also worsen asthma symptoms.
- Cardiovascular diseases: Consumption increases the risk of heart attack, stroke, and other cardiovascular diseases. It damages blood vessels and increases the risk of blood clots.
- Reproductive health: Tobacco use can lead to infertility, premature birth, and low birth weight in babies.
Tobacco consumption: Social-Economic Impact
- On an individual level:
- Tobacco consumption can lead to decreased productivity and increased healthcare costs.
- Smoking-related illnesses can result in absenteeism from work, decreased work performance, and increased medical expenses.
- In addition, tobacco consumption can lead to decreased life expectancy, which reduces the overall productive years of an individual.
- On a societal level:
- Tobacco consumption can lead to decreased economic development due to the increased burden of healthcare costs and decreased productivity.
- According to a study conducted by the World Health Organization (WHO), tobacco-related illnesses cost India about $22.4 billion in healthcare costs and lost productivity annually
Conclusion
- Tobacco consumption in India has significant socioeconomic and health impacts, particularly on the poor and marginalized sections of the population. Worryingly, after GST implementation, cigarette prices have not increased much. Increasing the price of tobacco products through taxation is a key strategy for reducing tobacco consumption and its associated health and economic costs.
Mains Question
Q. Tobacco consumption in India has significant socioeconomic and health impacts? Discuss. Do you think increase in price of tobacco commodities reduces its consumption?
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Current Account Deficit
Mains level: CAD and deficit financing
Central Idea
- As per the RBI’s quarterly statistics, the current account deficit (CAD) widened to 4.4 per cent of GDP in the second quarter of 2022-23, down from 2.2 per cent in the preceding quarter. This marks a reversal from an unusual surplus of 0.9 per cent of GDP in 2020-21. In the third quarter of this financial year, while the merchandise trade deficit has widened, the CAD may witness a fall.
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What is Current Account Deficit (CAD)?
- Current Account Deficit (CAD) = Trade Deficit + Net Income + Net Transfers
- A current account is a key component of balance of payments, which is the account of transactions or exchanges made between entities in a country and the rest of the world.
- This includes a nation’s net trade in products and services, its net earnings on cross border investments including interest and dividends, and its net transfer payments such as remittances and foreign aid.
- A CAD arises when the value of goods and services imported exceeds the value of exports, while the trade balance refers to the net balance of export and import of goods or merchandise trade.
Components of Current Account
- Trade Deficit
- Trade Deficit = Imports – Exports
- A Country is said to have a trade deficit when it imports more goods and services than it exports.
- Trade deficit is an economic measure of a negative balance of trade in which a country’s imports exceeds its exports.
- A trade deficit represents an outflow of domestic currency to foreign markets.
- Net Income
- Net Income = Income Earned by MNCs from their investments in India.
- When foreign investment income exceeds the savings of the country’s residents, then the country has net income deficit.
- Net income is measured by Payments made to foreigners in the form of dividends of domestic stocks, Interest payments on bonds and Wages paid to foreigners working in the country.
- Net Transfers
- In Net Transfers, foreign residents send back money to their home countries. It also includes government grants to foreigners. It also Includes Remittances, Gifts, Donation etc.
India’s CADs have both desirable and undesirable components
- Desirable:
- A desirable deficit is a natural reflection of rising investment, portfolio choices and the demographics of the country.
- If CADs can be financed by stable capital inflows, such as FDI inflows, they are desirable as they are less prone to capital flight.
- Stable capital flows are desirable as they allow debtor countries, such as India, to utilize and allocate them into sectors that may yield long-term productive gains and foster higher economic growth.
- Undesirable:
- Large and persistent CADs can be undesirable if they reflect bigger problems such as poor export competitiveness and are financed by unstable financing.
- If deficits are financed by volatile capital flows such as portfolio flows, there may be a cause of concern. Portfolio flows are capricious and more susceptible to reversals in case of any global financial shock.
- Dominance of external shocks: Research suggests that the country’s CAD rises when output falls rather than when demand rises, indicating the dominance of external shocks.
- For instance: If oil prices rise, and as oil is an input in the production process, it raises the cost of production and leads to a fall in economic growth. In this case, CADs rise with falling growth due to both the inelasticity of oil import demand as well as its major share in India’s total imports.
Remarks to be Noted
- Remittances and services exports have provided a counter-balance to rising merchandise trade deficits.
- India’s services exports grew at 23.5 per cent in 2021-22.
- While capital flows are pro-cyclical and react negatively to contractionary monetary policy by the Fed, remittances have exhibited remarkable stability.
Challenges and a Way ahead
- The composition of financing is crucial. While FDI inflows were enough to finance the deficit in 2021-22, these inflows have been weak in the current fiscal year.
- Over the medium term, policymakers need to arrest the negative spillovers from the slowdown in global trade on merchandise exports.
- Further rate hikes by the US Fed may lead to capital outflows leading to additional exchange rate market pressures. This could be challenging in the current situation as a weaker currency, coupled with a sticky import basket will lead to imported inflation.
- Policy measures thus must facilitate exports by focusing on structural reforms to improve trade competitiveness, alongside which the government must sign free trade agreements.
Conclusion
- India is currently facing the twin-deficit problem of high fiscal and CADs. While aggressive fiscal consolidation may be undesirable in the face of rising fears about a global slowdown, a comfortable external environment can be maintained by ensuring stable financing, along with using exchange rates as a shock absorber to weather the adverse global economic situation.
Mains Question
Q. Explain the concept of Current account deficit? India’s CAD have both desirable and undesirable components. Discuss.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: e-waste
Mains level: e-waste, impact, recycling challenges and management
Central Idea
- The burgeoning problem of managing e-waste is a cross cutting and persisting challenge in an era of rapid urbanisation, digitalisation and population growth. In November 2022, the Ministry of Environment and Forests notified a new set of e-waste rules, which will come into force from April 1, 2023. These rules address some of the critical issues but are silent on others.
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What is e-Waste?
- e-waste refers to electronic waste, which includes any discarded electronic or electrical device, such as computers, mobile phones, televisions, and refrigerators.
- These devices contain hazardous substances such as lead, mercury, cadmium, and polyvinyl chloride (PVC) that can pose significant environmental and health risks if not disposed of properly.
- Extended Producer Responsibility (EPR): The first set of e-waste Rules was notified in 2011 and came into effect in 2012. An important component of the Rules (2011) was the introduction of EPR. Under EPR compliance, producers are responsible for the safe disposal of electronic and electric products once the consumer discards them.
- Authorization and product stewardship: E-waste rules 2016, which were amended in 2018, were comprehensive and included provisions to promote authorisation and product stewardship. Other categories of stakeholders such Producer Responsibility Organisations (PRO) were also introduced in these rules.
- A digitalized systems approach, introduced in the new rules (2022): Standardizing the e-waste value chain through a common digital portal may ensure transparency and is crucial to reduce the frequency of paper trading or false trail i.e., a practice of falsely revealing 100% collection on paper while collecting and/or weighing scrap to meet targets
e-waste recycling: Analysis
- Two important stages of efficient e-waste recycling:
- 1. Component recovery (adequate and efficient recoveries of rare earth metals in order to reduce dependence on virgin resources) and
- 2. Residual disposal (safe disposal of the leftover residual during e-waste recycling).
- Concern: The rules briefly touch upon the two aspects, but do not clearly state the requirement for ensuring the recovery tangent.
- The new notification does away with PRO and dismantlers: All the responsibility of recycling vests on authorised recyclers; they will have to collect a quantity of waste, recycle them and generate digital certificates through the portal.
- Concern: Fresh challenges might emerge as companies are no longer required to engage with PROs and dismantlers, who partially ensured double verification in terms of quantity and quality of recycling.
- Lack of recognition to informal sector: The new rules for e-waste management in India do not recognize the crucial role played by the informal sector, which handles 95% of e-waste in the country. This lack of recognition may be due to the sector’s “illegality
- Concern: This move could further push e-waste handling into the shadows and make it more difficult to monitor and regulate. This could lead to environmental pollution, health hazards for workers, and inefficient e-waste management.
Impact on Health
- Incineration and leaching: Open incineration and acid leeching often used by informal workers are directly impacting the environment and posing serious health risks, especially to child and maternal health, fertility, lungs, kidney and overall well-being.
- Occupational health hazards: In India, many of these unskilled workers who come from vulnerable and marginalised are oblivious to the fact that that what they know as ‘black plastics’ have far reached occupational health hazards especially when incinerated to extract copper and other precious metals for their market value.
- Exposures to children: This ‘tsunami of e-waste rolling out of the world’, as described in an international forum on chemical treaties, poses several health hazards for women in this sector as they are left exposed to residual toxics elements mostly in their own households and often the presence of children.
- Constant contact with organic pollutants: According to a recent WHO report, a staggering 18 million children, some as young as five, often work alongside their families at e-waste dumpsites every year in low- and middle-income countries. Heavy metals such as lead, as well as persistent organic pollutants (POPs), like dioxins, and flame retardants (PBDEs) released into the environment, have also added to air, soil, and water pollution
Way ahead
- In order to ensure maximum efficiency, the activities of the recyclers must be recorded in the system.
- The authorities should periodically trace the quantity of e-waste that went for recycling vis-à-vis the recovery towards the end.
- Recognising the potential of informal sector in e- waste handling.
- For instance, ‘Karo Sambhav’, a Delhi-based PRO, has integrated informal aggregators in its collection mechanism. Through this initiative, e-waste is entered in a safe and structured system and the informal sector also has an advantage in terms of financial and legal security.
- In order to ensure the efficient implementation of the law, stakeholders must have the right information and intent to safely dispose of e-waste.
- There is need of strengthening reverse logistics, building capacity of stakeholders, improving existing infrastructure, enhancing product designing, rationalising input control and adopting green procurement practices.
- Provide doorstep collection to consumers.
Conclusion
- e-waste recycling and management have become a major environmental challenge in the modern world, as the volume of e-waste generated continues to grow rapidly. Simultaneous efforts needed to increase awareness and improve infrastructure for effective e-waste management. Moreover, robust collection and recycling system and required to meet legislative requirements.
Mains Question
Q. What is e- waste? Discuss the set of e-waste rules in India and suggest what needs to be done for effective e- waste management?
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Budget
Mains level: Government capex, debt, investments and social welfare
Central Idea
- The world is indeed looking up to the Indian economy as a bright star, as the finance minister noted in the Budget speech on February 1. In 2020, India accounted for 20.6% of the worldwide population of 15- to 29-year-olds. Which means that in the years ahead, one out of every five workers deployed globally could be an Indian. No doubt, the rest of the world foresees a fortune in India’s young population. But are our policymakers doing enough to realise the possibilities that are unfolding?
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The key proposals in this year’s Union budget are the following
- Increase in capital expenditures for infrastructure: There will be a considerable increase in capital expenditures, for the building of physical infrastructure, mainly in transport, energy and defence. The figures under this head are expected to be higher in 2023-24 compared to the corresponding level in 2022-23 (revised estimates).
- Modest tax revenue: The growth of the tax revenues is going to be modest, the government is nevertheless committed to reducing the fiscal deficit to 5.9% of GDP. That could have been achieved only by reducing the spending on some other sectors
- The axe has fallen on subsidies and social sector expenditures: Compared to its previous year, in 2023-24, the Union government’s expenditure on food subsidy will fall by ₹0.9 trillion (or 90,000 crore), on fertilizer subsidy by ₹0.5 trillion, and on the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) by ₹0.3 trillion.
- Marginal increase unlikely to make impact: The marginal increases in the allocations on health, education, agriculture and the Angwandi scheme are unlikely to make an impact, after taking into account the effect of inflation.
Public-private complementarities
- Capital spending indicates country’s productive capability: A jump in capital spending by the government, as proposed in the Budget, is a much-needed step to reinvigorate the Indian economy. Investment as a proportion of income or GDP indicates the rate at which a country’s productive capabilities are growing.
- High rates of investment; Fast rates of economic progress: In India, this proportion rose steadily during the mid-2000s and peaked at 42% in 2007, which was even better than China’s record at that point in time. High rates of investment translated into extremely fast rates of economic progress in the country, which lasted until the early 2010s.
- Crowd in Private investments: If the proposed investments by the government come through, and they indeed crowd in private investments as the finance minister has predicted, that can set the stage for a revival of the Indian economy.
Global financial crisis in 2007-08 was a turning point
- China responded with high domestic investment: China responded to the crisis by increasing domestic investment, a large part of which coming from its public sector.
- India restrained its expenditures: In India, the government restrained its expenditures, worrying about the rising fiscal deficits. As public expenditures nosedived, private investors lost confidence as well. Investment as a proportion of GDP was on a steady downward slide
Investing in people is an investment in the future
- Expenditure on social sector: Public expenditures on the social sectors constitute an investment for the future more so for a country with a predominantly young population.
- For instance: The income a destitute mother receives for work through MGNREGA may ensure that her children do not have to go to school with empty stomachs.
- Underinvestment in education: Underinvestment in education and health will undercut India’s chances in a global economy that is increasingly dominated by knowledge. Millions of young people are denied access to affordable education and decent jobs, leading to frustration.
- For instance: In 2022, only 2.6% of the nearly 1.9 million candidates who wrote the NEET managed to secure a seat for MBBS in a government college.
- Government expenditure to boost to supply and demand: Government expenditure on health and education can provide a boost to both the supply and the demand fronts in a knowledge-driven economy, more new jobs as teachers and doctors, especially for women, and a greater supply of younger professionals and skilled workers.
- Contrasting Capital Expenditures with Social Sector Spending: Unlike capital expenditures, which are generally considered productive, subsidies and social sector spending are often labeled as wasteful. It is commonly believed that cutting social sector spending will not harm economic growth; however, this perception is incorrect.
- The Negative Impact of Reducing Social Sector Spending: Cutting social sector spending not only exacerbates existing social inequalities but also dampens the prospects for long-term growth.
- For instance: In India, for example, only 9.8% of workers have access to regular jobs that provide some form of social security. Therefore, measures such as the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) and the free provision of food have been a lifeline for millions of poor Indians who have been affected by the COVID-19 pandemic and joblessness.
Unwarranted fears about fiscal deficit
- The Counterproductive Nature of Inflated Fears: Inflated fears about the fiscal deficit and government debt will only be counterproductive in a country possessing vast reserves of untapped human and other resources as India does.
- India’s government debt is held largely by domestic financial institutions does not pose threat: Only a small portion of India’s public debt is owed to external agencies (amounting to 4.2% of GDP in 2022), which does not pose a threat. India’s public debt is held largely by domestic financial institutions, including public sector banks, insurance companies. This is a debt the government owes to the people of this country, whose savings the financial institutions have mobilised.
- For example: Greece and the most recent example of Sri Lanka’s economic crisis was a result of external debt.
- A Virtuous Cycle of Debt: Higher levels of development and incomes will lead to the creation of fresh savings, which can help pay off the debts. Borrowing to feed and educate all of its young citizens will provide asset-poor and socially disadvantaged households the opportunity to pick up qualifications required to enter the new job market.
Conclusion
- For a generation of young Indians, this is, without a doubt, a ‘make or break moment’. without increased public spending on human capabilities, there is little hope for them to escape poverty, lack of skills, and discontent. However, if the government invests in food security, health, and education, India’s young people can thrive and become bright stars that illuminate the world.
Mains question
Q. Without increased public spending on human capabilities, there is little hope for young Indians to escape poverty and discontent. Discuss.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: ED
Mains level: Issues with working of ED
The Supreme Court has sharply reacted over tenure extensions granted to Enforcement Directorate Director by the government to subvert ongoing investigations against their leaders.
What is Enforcement Directorate (ED)?
- ED was formed in 1957 to look into cases of foreign exchange-related violations, a civil provision.
- It goes back to May 1, 1956, when an ‘Enforcement Unit’ was formed in the Department of Economic Affairs.
- Now, the ED falls under the finance ministry’s Department of Revenue.
- But in 2002, after the introduction of the PMLA, it started taking up cases of financial fraud and money laundering, which were of criminal nature.
- It was then tasked for handling Exchange Control Laws violations under the Foreign Exchange Regulation Act (FERA).
- Today, it is a multi-dimensional organisation investigating economic offences under the:
- Prevention of Money Laundering Act (PMLA)
- Fugitive Economic Offenders Act
- Foreign Exchange Management Act
- Foreign Exchange Regulation Act (FERA)
Its establishment
- When proceeds of crime (property/money) are generated, the best way to save that money is by parking it somewhere, so one is not answerable to anyone in the country.
- Therefore, there was a need to control and prevent the laundering of money.
- The PMLA was brought in for this exact reason in 2002, but was enacted only in 2005.
- The objective was to prevent parking of the money outside India and to trace out the layering and the trail of money.
- So as per the Act, the ED got its power to investigate under Sections 48 (authorities under act) and 49 (appointment and powers of authorities and other officers).
At what stage does the ED step in when a crime is committed?
- Whenever any offence is registered by a local police station, which has generated proceeds of crime over and above ₹1 crore, the investigating police officer forwards the details to the ED.
- Alternately, if the offence comes under the knowledge of the Central agency, they can then call for the First Information Report (FIR) or the chargesheet if it has been filed directly by police officials.
- This will be done to find out if any laundering has taken place.
What differentiates the probe between the local police and officers of the ED?
Case study:
- If a theft has been committed in a nationalised bank, the local police station will first investigate the crime.
- If it is learnt that the founder of the bank took all the money and kept it in his house, without being spent or used, then the crime is only theft and the ED won’t interfere because the amount has already been seized.
- But if the amount which has been stolen is used after four years to purchase some properties, then the ill-gotten money is brought back in the market.
- Or if the money is given to someone else to buy properties in different parts of the country, then there is ‘laundering’ of money.
- Hence the ED will need to step in and look into the layering and attachment of properties to recover the money.
- If jewellery costing ₹1 crore is stolen, police officers will investigate the theft. The ED, however, will attach assets of the accused to recover the amount of ₹1 crore.
Roles and functions of the ED
- Summon, Search and seizure: The ED carries out search (property) and seizure (money/documents) after it has decided that the money has been laundered, under Section 16 (power of survey) and Section 17 (search and seizure) of the PMLA.
- Arrest and detentions: On the basis of that, the authorities will decide if an arrest is needed as per Section 19 (power of arrest).
- Attachment of property: Under Section 50, the ED can also directly carry out search and seizure without calling the person for questioning. It is not necessary to summon the person first and then start with the search and seizure.
- Filing of chargesheet: If the person is arrested, the ED gets 60 days to file the prosecution complaint (chargesheet) as the punishment under PMLA doesn’t go beyond seven years.
Centrestage of our debate: Over-reach by Investigation Agencies
Why is ED comes to pictures frequently?
Ans. Money laundering
- Money laundering is the process of making significant amounts of money obtained through criminal activities, such as drug trafficking or terrorist funding, appear to have come from a legitimate source.
- As a result, it provides an incentive for money launderers to “legitimize” their ill-gotten gains through money laundering.
- The money generated is referred to as ‘dirty money,’ and money laundering is the act of converting ‘dirty money’ into ‘legitimate’ money.
Why ED mostly grips Politicians?
- Exposing rampant corruption: It is not always ironic to say that most politicians are never corrupt. We have a very inglorious past of political corruption.
- Selective witch-hunt: The ED has often been attacked for initiating investigations, raiding and questioning leaders of opposition parties, be it under the current regime or under past governments.
Issues with PMLA
- Misuse of central agencies: PMLA is being pulled into the investigation of even ordinary crimes by the Enforcement Directorate.
- Seizing of assets: Assets of genuine victims have been attached. The ED could just walk into anybody’s house.
- Politically motivated raids: In all this, the fundamental purpose of PMLA to investigate the conversion of “illegitimate money into legitimate money” was lost.
- Opacity of charges: Petitioners pointed out that even the Enforcement Case Information Report (ECIR) – an equivalent of the FIR – is considered an “internal document” and not given to the accused.
- Vagueness over evidence: The accused is called upon to make statements that are treated as admissible in evidence.
- Harassment: The ED begins to summon accused persons and seeks details of all their financial transactions and of their family members.
- Against individual liberty: The initiation of an investigation by the ED has consequences that have the potential of curtailing the liberty of an individual.
Allegations against ED
- Huge discretions: The ED is the only Central agency in the country that does not require permission from the government to summon or prosecute politicians or government functionaries for committing economic offences like money laundering.
- Used for petty crimes: PMLA is pulled into the investigation of even “ordinary” crimes and assets of genuine victims have been attached.
- Actual purpose denigrated: PMLA was a comprehensive penal statute to counter the threat of money laundering, specifically stemming from the trade in narcotics.
- Violations of Rights: PMLA was enacted in response to India’s global commitment to combat the menace of money laundering. Instead, rights have been “cribbed, cabined and confined”.
- Functional opacity: There is also a lack of clarity about ED’s selection of cases to investigate. We often see ED raiding houses of opposition parties suddenly.
- Poor rate of conviction: We have hardly read the conclusion of cases by ED. Meantime media-trial tears off the accused person’s credibility which is the most desired intent.
- Under-trials and slower prosecution: ED has been focusing on keeping the accused in custody rather than actually proving the charges against them.
Challenges to ED
- ED being dragged to court: The petitions against the ED had the effect of slowing down the investigations, as officers have to defend themselves in court.
- Foul crying politicians: There are attempts to cover up unexplained, high-value transactions that fall within the PMLA’s ambit
- Investigation of foreign transactions: Getting information on accounts and money stashed abroad to establish a trail is the biggest challenge they face.
Way forward
- The fight against corruption is intimately linked with the reform of the investigations.
- Therefore the adjudicating authorities must work in cooperation and ensure the highest standards of transparency and fairness.
- ED has been walking a tightrope to safeguard its integrity by speeding up investigations and court procedures.
- The need of the hour could be systemic fixes—and not shrill calls to throw the baby out with the bathwater.
- It is unlikely that corruption can be substantially reduced without modifying the way government agencies operate.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: NA
Mains level: Ethical issues in animal research
A proposed measure in Switzerland would have made that country the first to ban medical and scientific experimentation on animals.
What counts as ‘Ethical’ animal research?
- There is no single standard definition of ethical animal research.
- Ethical animal research refers to the use of animals in scientific studies while ensuring that the animals are treated humanely and their welfare is protected.
- It involves balancing the benefits of the research with the potential harm to the animals and minimizing any harm or suffering that the animals may experience.
Issues involved in animal research
- Inhumane treatment: Animals are often not treated humanely and are mishandled throughout the research process, including during transport, housing, and experimental procedures.
- Animal rights ignored: Animal rights advocates argue that animals have inherent rights and should not be used for human purposes. They argue that animals have the right to life, liberty, and freedom from suffering, and that using animals in research violates these rights.
- Animal distress: We should consider animals’ distress. If something is known to be painful in humans, it is assumed to be painful in animals as well.
The 4 R’s of animal research
The 3 R’s encourage scientists to develop new techniques that allow them to replace animals with appropriate alternatives. The principles are summarized as:
- Reduction
- Refinement
- Replacement
- Rehabilitation
Guidelines for animal research
Federal research agencies follow guiding principles in evaluating the use and care of animals in research.
- Empathy for all: One is that the research must increase knowledge and, either directly or indirectly, have the potential to benefit the health and welfare of humans and other animals.
- Minimal use: Another is that only the minimum number of animals required to obtain valid results should be included.
- Minimise pain and distress: Researchers must use procedures that minimize pain and distress and maximise the animals’ welfare.
- Using IT tools: They are also asked to consider whether they could use non-animal alternatives instead, such as mathematical models or computer simulations.
Significance of such guidelines
Ans. Defined protocol
- They have made sure that scientists create protocols that describe the purpose of their research and why animals are necessary to answer meaningful question.
- The protocol must outline how animals will be housed and cared for, and who will care for and work with the animals, to ensure that they are trained to treat animals humanely.
Why is animal research essential?
- Non-invasive study: Animal research benefits both humans and animals. Numerous medical advances exist because they were initially studied in animals.
- Benefits entire wildlife: Animal research has allowed for the eradication of certain diseases in cattle, for example, leading not only to reduced farm cattle deaths and human famine, but also to improved health for wild cattle.
- Veterinarian care: Health care advances for pets – including cancer treatments, effective vaccines, nutritional prescription diets and flea and tick treatments – are also available thanks to animal research.
Way forward
- Specific guidelines for ethical animal research are typically established by national governments.
- Independent organisations also provide research standards.
- Create Institutional Animal Care and Use Committee.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Organ as a chip
Mains level: Not Much
Central idea: Organ-on-a-chip technology has emerged as a new laboratory setup that scientists are using instead of animals to test new drugs.
What is Organ-on-a-Chip?
- Organ-on-a-chip is a microfluidic device that aims to mimic the structure and function of specific human organs or tissues in vitro.
- It is a small, transparent chip made of biocompatible materials such as silicon, glass, or polymers, and contains tiny channels lined with living cells.
- The living cells are derived from human tissues and can be cultured to replicate the microenvironment of the specific organ being modelled.
How does Organ-on-a-Chip work?
- Microfluidic channels simulation: Each organ-on-a-chip contains a complex network of microfluidic channels and chambers that can simulate the mechanical and chemical environment of a specific organ.
- Mimics the blood flow: The microfluidic channels can mimic the flow of blood and air, while the living cells provide a realistic environment for drug testing and disease modelling.
Potential applications of organ-on-a-chip
- Organ-on-a-chip technology has numerous potential applications, including drug development, disease modelling, and toxicity testing.
- By replicating the structure and function of human organs, researchers can study how organs interact with drugs and other compounds.
- This could lead to the development of more effective and personalized treatments for a variety of diseases.
- Additionally, organ-on-a-chip technology provides a more ethical and effective approach to testing drugs and other compounds, reducing the reliance on animal testing.
Examples of Organ-on-a-Chip
Several examples of organ-on-a-chip technology have been developed, including-
- Lung-on-a-chip mimics the air-blood interface in the lungs
- Heart-on-a-chip mimics the mechanical and electrical properties of the heart
- Liver-on-a-chip replicates the metabolic activity of the liver
- Brain-on-a-chip models the blood-brain barrier and neural activity in the brain
Future prospects
- Organ-on-a-chip technology is a promising and rapidly evolving field that offers numerous advantages over traditional drug development and testing methods.
- It provides a more ethical and effective approach to testing drugs and other compounds, reducing the reliance on animal testing.
- Furthermore, it has the potential to revolutionize the field of drug development by enabling more personalized and effective treatments for a variety of diseases.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: CV Raman, Raman's Effect
Mains level: Promoting scientific temper in India
National Science Day is commemorated on Feb 28 every year to commemorate the bird anniversary of Sir CV Raman.
National Science Day
- In 1986, the Government of India, under then PM Rajiv Gandhi, designated February 28 as National Science Day to commemorate the announcement of the discovery of the “Raman Effect”.
- The Raman Effect was the discovery which won physicist Sir CV Raman his Nobel Prize in 1930.
Who was CV Raman?
- Raman conducted his Nobel-prize-winning research at IACS, Calcutta.
- While he was educated entirely in India, Raman travelled to London for the first time in 1921, where his reputation in the study of optics and acoustics was known to physicists such as JJ Thomson and Lord Rutherford.
- The Raman Effect won scientist Sir CV Raman the Nobel Prize for physics in 1930.
- It was also designated as an International Historic Chemical Landmark jointly by the American Chemical Society (ACS) and the Indian Association for the Cultivation of Science (IACS).
- His speciality was the study of vibrations and sounds of stringed instruments such as the Indian veena and tambura, and Indian percussion instruments such as the tabla and mridangam.
The Raman Effect
- In 1928, Raman discovered that when a stream of light passes through a liquid, a fraction of the light scattered by the liquid is of a different colour.
- While Raman was returning from London in a 15-day voyage, he started thinking about the colour of the deep blue Mediterranean.
- He wasn’t convinced by the explanation that the colour of the sea was blue due to the reflection of the sky.
- As the ship docked in Bombay, he sent a letter to the editor of the journal Nature, in which he penned down his thoughts on this.
- Subsequently, Raman was able to show that the blue colour of the water was due to the scattering of the sunlight by water molecules.
- By this time he was obsessed with the phenomenon of light scattering.
Observing the effect
- The Raman Effect is when the change in the energy of the light is affected by the vibrations of the molecule or material under observation, leading to a change in its wavelength.
- Significantly, it notes that the Raman effect is “very weak” — this is because when the object in question is small (smaller than a few nanometres), the light will pass through it undisturbed.
- But a few times in a billion, light waves may interact with the particle. This could also explain why it was not discovered before.
- In general, when light interacts with an object, it can either be reflected, refracted or transmitted.
- One of the things that scientists look at when light is scattered is if the particle it interacts with is able to change its energy.
Real-life applications
- Raman spectroscopy is used in many varied fields – in fact, any application where non-destructive, microscopic, chemical analysis and imaging is required.
- Whether the goal is qualitative or quantitative data, Raman analysis can provide key information easily and quickly.
- It can be used to rapidly characterize the chemical composition and structure of a sample, whether solid, liquid, gas, gel, slurry or powder.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Stupa Architecture
Mains level: Ancient Buddhist Architecture
The Archaeological Survey of India (ASI) stumbled upon a 1,300-year-old stupa right in the middle of a Khondalite mining site in Odisha’s Jajpur district.
About the Stupa
- The stupa could be 4.5-meter tall and initial assessment showed it may belong to the 7th or 8th
- It was found at Parabhadi which is situated near Lalitagiri, a major Buddhist complex, having a large number of stupas and monasteries.
- The newly discovered stupa was possibly disfigured in an earlier period.
Khondalite
- Khondalite is a foliated metamorphic rock.
- It is also called Bezwada Gneiss and Kailasa Gneiss.
- It was named after the Khond tribe of Odisha and Andhra Pradesh because well-formed examples of the rock were found in the inhabited hills of these regions of eastern India.
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Back2Basics: Lalitagiri Buddhist Complex
- Lalitagiri is a major Buddhist complex in the state of Odisha.
- The complex is home to stupas, ‘esoteric’ Buddha images, and monasteries (viharas), which is the oldest site in the region.
- Significant finds at this complex include Buddha’s relics. Tantric Buddhism was practiced at this site.
- Together with the Ratnagiri and Udayagiri sites a short distance away, Lalitagiri is part of the “Diamond Triangle”.
- It used to be thought that one or all of these were the large Pushpagiri Vihara known from ancient records, but this has now convincingly located at a different site.
Stupa Architecture
In the most basic sense, as an architectural representation of a sacred burial site, a stupa — no matter where it is located in the world or when it was built — has three fundamental features.
- A hemispherical mound (anda) The anda’s domed shape (green highlights) recalls a mound of dirt that was used to cover the Buddha’s remains. As you might expect, it has a solid core and cannot be entered. Consistent with their symbolic associations, the earliest stupas contained actual relics of the Buddha; the relic chamber, buried deep inside the anda, is called the tabena. Over time, this hemispherical mound has taken on an even grander symbolic association: the mountain home of the gods at the center of the universe.
- A square railing (harmika) The harmika (red highlights) is inspired by a square railing or fence that surrounded the mound of dirt, marking it as a sacred burial site.
- A central pillar supporting a triple-umbrella form (chattra) The chattra, in turn, was derived from umbrellas that were placed over the mound to protect it from the elements (purple highlights). Just as the anda’s symbolic value expanded over time, the central pillar that holds the umbrellas has come to represent the pivot of the universe, the axis along which the divine descends from heaven and becomes accessible to humanity. And the three circular umbrella-like disks represent the three Jewels, or Triantha, of Buddhism, which are the keys to a true understanding of the faith: (a) Buddha; (b) dharma (Buddhist teachings or religious law); and (c) sangha (monastic community).
Around these three core building blocks were added secondary features.
- Enclosure wall with decorated gateways (toranas) at the cardinal directions The wall — with its trademark three horizontal stone bars (in the top image) — surrounds the entire structure. The wall is marked in light blue highlights and the toranas in yellow.
- A circular terrace (medhi) The terrace — surrounded by a similar three-bar railing — supports the anda and raises it off the ground (black highlights); it likely served as a platform for ritual circumambulation.
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