GS Paper 3

Needs of Indian Agriculture Sector 

Context: Agriculture plays a significant role in India’s economic growth. However, India needs a robust and sustainable agricultural sector in the backdrop of climate change, high food inflation, low agricultural income and the vulnerable situation of the farmers. 

Relevance of the Topic: Mains: Analytical questions on the state of Indian Agriculture. 

Key aspects of Indian Agriculture Sector

  • In FY 2023-24, the share of agriculture in overall Gross Value Added (GVA) at current prices was 17.7%.
    • The share of agriculture in total Gross Value Added (GVA) of the economy has declined from 35% in 1990-91 to 15% in 2022-23.
  • 82% farmers in India are small and marginal in nature i.e., farmers with less than 2 hectare of land.
  • Disguised Unemployment: Indian agriculture is plagued with disguised unemployment where 49% of the workforce is engaged to contribute 17% in GVA.
  • Farm Poverty: Among the population who live below the poverty line, 22% are farmers, as per the situation assessment survey.
  • Monsoon Dependency: Over 52% of arable land is dependent on monsoon and does not have access to Irrigation.
  • Feminisation of Agriculture: Indian agriculture is dominated by the female laborers, as per Oxfam’s report 80% of Agriculture laborers are women.
  • Declining wages: The Periodic Labour Force Survey (PLFS) shows that real wages in rural areas (including farm wages) have stagnated and even marginally declined in the last five years.
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Challenges and Reforms

Following are the various challenges in making agriculture sustainable and reforms needed to improve the condition of agriculture in India.

AspectChallengesReforms
Minimum Support Price (MSP)The existing MSP is limited in scope leading to discrepancies among crops and regions.Transition to a more inclusive system by considering crop diversification and extent of agriculture poverty across various regions. E.g., Swaminathan committees C2 method.
Agriculture SubsidiesSubsidies are more tilted towards populism instead of capital investment.Rationalising the subsidies by eliminating indirect subsidies in the system with Direct benefit transfer to farmers under PM-FASAL scheme.
Fertilizers and InputsPrices of the fertilisers are regulated and are unrevised since 2012. This leads to over exploitation of inputs deteriorating productivity.Deregulating the prices of fertilisers and providing DBT benefits instead of price subsidies.
Farmer Producer OrganisationsFPOs are struggling with limited price discoveries and politicisation. Focusing on democratisation of FPO and integrating them with Food processing industries for better price discovery.
Research and DevelopmentIndia’s agricultural research and development expenditure has remained low (around  0.6% of its agricultural GDP).Taking investment in agriculture R&D to 2% or more and organising hackathons for more gender neutral and easy to use equipment for farmers.
Climate Change Changing weather patterns with extended heat and disrupted monsoon reduces productivity. E.g., 2024 was 0.9 degrees hotter than previous years causing crop failure in India.Use of satellite technology to suggest the crops and sowing period to farmers on the basis of climate predictions.
Credit AssuranceHorticulture and agriculture allied sectors face challenges in adequate credit access and insurance over their produce.Shift from the crop insurance to agriculture insurance by extending insurance facilities to the agriculture-allied activities.
Agriculture ExtensionLimited access of farmers to agriculture extension activities.Promoting training and digital literacy along with the training to youth in rural regions. E.g., Attracting and Retaining Youth in Agriculture (ARYA) scheme 

Conclusion: Implementing these reforms could lead to a more resilient and prosperous agricultural sector, ensuring food security and improved livelihoods for farmers across India.

Osteoporosis: Explained

Context: Winter poses additional risks for Osteoporosis sufferers, with cold weather exacerbating bone and joint issues. A 2019 study revealed that India was the highest contributor to osteoporosis fracture-related deaths and disabilities worldwide.

Relevance of the Topic: Prelims: Key facts about Osteoporosis.

About Osteoporosis

About Osteoporosis
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  • Osteoporosis literally means "porous bone”. It is a bone disease that causes a loss of bone density and leads to the weakening of bones.
    • Bone is a living tissue that is constantly being broken down and replaced.
    • When viewed under a microscope a healthy bone looks like a honeycomb.
    • When osteoporosis occurs, the holes and spaces in the honeycomb are much larger than in healthy bone.
    • Osteoporotic bones lose density or mass and contain abnormal tissue structures
  • Impact: For people with osteoporosis bone loss outpaces the growth of new bone. Bones become porous (less dense), brittle and the fracture can occur with a minor fall, bump or sudden movement. It also causes changes in posture and the person stoops.
  • Risk Factors:
    • Age, gender, low body weight, smoking, excessive alcohol consumption, and a family history of the disease. 
    • Individuals with low physical activity after the age of 40 or a history of fractures are also at higher risk.
  • Occurrence: The prevalence of osteoporosis occurs more with ageing. The prevalence of osteoporosis in elderly females is slightly higher than in males as Estrogen, a hormone in women that protects bones, decreases sharply when women reach menopause.
    • Projected data shows that at least 46 million women in India currently live with post-menopausal osteoporosis. 
  • Diagnosis: Bone mineral density scan (DEXA) helps healthcare providers detect osteoporosis by measuring how much Calcium and other minerals are present in an area of a bone. 
  • Prevention: Nutritional intake of adequate Calcium, Protein, and Vitamin D and regular exercise. 
bone health & About Osteoporosis risk

Concerns

  • High prevalence: Owing to the large elderly population and prevalence of micronutrient deficiencies, particularly in women, and the lack of physical exercise, there is a high index of suspicion/occurrence of osteoporosis in India.
  • Knowledge Gap: There are no large-scale studies on osteoporosis in India and enormous gaps in knowledge about osteoporosis, even among doctors.
  • Infrastructural Gap: Most of the Indian population does not have access to DEXA or bone mineral density scan. A study found that in India, there are only 0.26 DEXA machines per million of the population.

Way Forward

Adequate Calcium intake, Sunlight exposure and Vitamin D levels, regular physical activity, and avoiding smoking and excessive alcohol consumption are essential for preventing bone loss in young adults.

Deal to buy Rafale Fighter Jets reach Final Stage

Context: Two large defence deals in the pipeline between India and France are being finalised, amid expectations that the Indian Prime Minister will visit Paris in February 2024 for the Artificial Intelligence Action Summit to be hosted by the French President.

Relevance of the Topic: Prelims: Rafale-M fighter jets; Scorpene-class conventional submarines. 

Major Highlights:

  • The deals together worth over $10 billion will include:
    • Purchase of 26 Rafale-M fighter jets for the Indian Navy’s INS Vikrant & INS Vikramaditya aircraft carriers.
      • At present, the INS Vikramaditya and INS Vikrant operate with the Russian Mikoyan MiG-29K fighter aircraft.
    • Three additional Scorpene-class conventional submarines.
  • The deal is an integral part of India's ongoing efforts to modernise its naval forces, especially amid growing regional security concerns.

What are Rafale fighter jets?

  • IAF Rafale:
    • Indian Air Force (IAF) has already acquired 36 Rafale combat aircraft (4.5 generation aircraft) from France.
    • India had ordered the combat aircrafts in a Rs 59,000-crore government-to-government deal in September 2016.
    • France completed the delivery of all 36 Rafale jets to the IAF in December 2022. 
  • Rafale-M:  
    • Dassault Rafale is a French twin-engine, canard delta wing, multirole 4.5th generation fighter aircraft.
    • Designed and built by: Dassault Aviation
    • Rafale M is an omnirole aircraft, i.e., it can conduct both air-to-air and air-to-ground missions simultaneously.
    • Rafale M is a single-seat aircraft capable of performing a wide range of missions, including deep strikes, air defence, and reconnaissance. 
    • It is designed to operate from aircraft carriers.
      • It has various modifications, including a reinforced undercarriage, strengthened landing gears, and a longer and strengthened nose.
      • Due to modifications, the Rafale M is slightly heavier than the air force Rafale.
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What are Scorpene-class conventional submarines?

  • About: They are diesel-attack submarines based on the Scorpène design developed by Naval Group (France). 
  • Under Project 75, six Scorpene-class submarines have been constructed indigenously (at Mazagon Dock Shipbuilders Limited Mumbai) with Transfer of Technology from France. 
  • The project was initiated in 1997, and five submarines are currently commissioned.

Submarines under Project 75 (Kalvari-class): 

  • INS Kalvari: Inducted in 2017 
  • INS Kandheri: Inducted in 2019 
  • INS Karanj: Inducted in 2021 
  • INS Vela: Inducted 2021 
  • INS Vagir: Inducted 2023
  • INS Vagsheer: To be commissioned in January 2025. 
  • Diesel Electric submarines: This class of submarines have Diesel Electric transmission systems and are attack submarines or the ‘hunter-killer’ type which are designed to target and sink adversary naval vessels.
  • They have the capability of operating in a wide range of Naval combat including anti-warship and anti-submarine warfare, intelligence gathering and surveillance, underwater mining operations and naval mine laying.

CII suggests 7-point Agenda for Employment Generation

Context: In the backdrop of the upcoming budget for FY26, Confederation of Indian Industry (CII) has proposed a 7-point agenda to boost employment generation in the country.

Relevance of the Topic: Mains: Analytical questions on concerns related to employment generation and suggestive measures.

About Unemployment in India

  • The official data source of Employment/ Unemployment indicator in India at present is the Periodic Labour Force Survey (PLFS) conducted by the Ministry of Statistics and Programme Implementation (MoSPI) since 2017-18. 
  • As per the latest available Annual PLFS reports, the estimated Unemployment Rate (UR) for youth of age 15-29 years in the country in the year 2023-24 was 10.2%.
  • There exists a state of disguised unemployment in the agriculture sector which engages 45% of the labour force with only 16% of GVA contribution.
  • The growing unorganised and GIG sector in the economy poses challenges in job security, social benefits etc. 
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Suggestions by CII

India, with a median age of 29, is set to add 133 million people to its working-age population by 2050.

  • Integrated National Employment Policy: CII suggests focusing on drafting a comprehensive employment policy that consolidates various employment generating schemes across ministries and states to streamline efforts and maximise impact.
  • Data-driven employment insights: CII suggests developing a Universal Labour Information Management system (ULIMS) to provide insights of jobs, skill demand, training program etc.,
  • Boosting Labour-Intensive sectors: There should be a focus on labour intensive sectors like construction, textile, and tourism by national and international collaborations.
  • Empowering Rural Youth: As per CII, rural youth is in a limbo between reducing jobs and stagnant agriculture. Therefore, a rural internship program for college graduates could strengthen government initiatives in rural areas.
  • Increasing Female Workforce Participation: CII proposes CSR-funded creches in industrial clusters and formalisation of the care economy. These initiatives along with the women safety laws and women friendly work culture will enhance the job market by women participation.
  • Incentives for Hiring: CII advocated replacing section 80JJAA of tax provisions that will allow employers to avail enhanced deductions for hiring new employees.
  • Tapping Global Job Market: The provision for the International Mobility Authority under the MInistry of External Affairs will boost the job market for Indian youth. Focus should be on tapping international opportunities like H1B visas of the US and CECP with Australia. 
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Major Challenges in Employment Sector in India

  • Sub-optimal skill: Indian labour has a low formal training percentage i.e., 5% as compared to 95% of South Korea.
  • Employer hesitation: The stringent labour norms and additional compliances on the employer are swaying away from employers for new hirings.
  • Fragmented job market: Indian job market is highly fragmented in different sectors, this leads to the hurdles in hiring on the basis of specified skill demand.
  • Automation: The rise of AI and machine learning is further opposing the hiring of individuals. 

Conclusion: Unemployment in India remains a pressing issue, with both structural and policy challenges to address. Leveraging India’s demographic dividend through targeted policies, skill development, and sectoral focus is essential for creating a sustainable and inclusive job market. The Union Budget 2025 provides an opportunity to address these concerns comprehensively.

Draft National Policy Framework on Agricultural Marketing

Context: The Union Ministry of Agriculture and Farmers Welfare has recently released the draft National Policy Framework on Agricultural Marketing (NPFAM). Samyukt Kisan Morcha (umbrella organisation of farmers’ outfits) has raised concerns regarding the new draft Policy, labelling them worse than the three repealed farm laws.

Relevance of the Topic: Mains: Draft National Policy Framework on Agricultural Marketing -Salient Features.

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Policy Interventions in the new draft NPFAM

1. Market Architecture:

  • Market density: minimum one market for 80 sq.km area.
  • Farm-Gate Accessibility: Warehouses and cold storages to be declared sub-market yards.
  • At least one private market per revenue division to be introduced.
  • Grameen Haat Development: Annually, 300 Grameen Haats to be developed into GrAMs, with 50 in hilly/North-Eastern regions.
  • Futures Trade Integration: DA&FW to work with SEBI to integrate more Farmer Producer Organizations (FPOs) with futures platforms.
  • e-NAM Integration: APMC markets and private markets to be linked to the e-NAM platform.
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2. Agri-Value Chain and Marketing Infrastructure:

  • Establish Infrastructure Gap Analysis Committees (IGACs) at the district level.
  • Constitute state-level IGACs to oversee the process of gap analysis.

3. APMC Reforms:

4. Export-Oriented APMCs:

  • States to identify potential APMCs for export-oriented development.
  • Dept. of Agriculture to provide technical and financial support.

5. Professional management of APMCs:

  • Appointing qualified secretaries for APMCs, with expertise in agri-value chain services.

6. Digitisation and Ease of Doing Agri-Trade:

  • Collaborate with state governments to digitize processes across all states/UTs.
  • Reducing turnaround time and delays in the supply chain.
  • Indexing for Ease of Doing Agri-Trade (sharing regular updates with states)
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7. Robust Market Information & Intelligence System:

  • Develop Digital Public Infrastructure (DPI) on federated model in the name of “Market-Stack Or Unified National Market Portal (UNMP)” on the lines of Agri-Stack.
  • Market Information Registry: capturing accurate and real time data at states’ level with respect to prices and arrivals.

8. Market/Price- Risk Mitigating Measures:

  • Contract Farming as Tools for Market and Price Risk Mitigation.
  • Market linkage through FPOs.
  • Price Insurance Scheme on the lines of PM- Fasal Bima Yojana (PMFBY).

9. Marketing System for North-Eastern and Hilly Region:

  • Create market ecosystems tailored to local needs while supporting regional, national, and international value chains.
  • Emphasise branding, packaging, quality testing, certification, and organic/natural produce marketing.
  • Focus on fruits, vegetables, spices, medicinal plants, and black scented rice.
  • Branding as organic produce for domestic and international markets.

10. Marketing System for States/ UTs with No APMC Acts:

  • DA&FW to collaborate with states/UTs to identify and strengthen potential non-regulated wholesale markets and grameen haats.
  • Integrate upgraded markets with eNAM.

11. Capacity Building:

  • Market Committees to undertake awareness programmes among the farmers.
  • Prepare strategic training programmes for marketing personnel and marketing functionaries.

Concerns raised about the Draft Policy:

  • Impact on federalism: Implementation of new draft policy might erode the power of states to regulate agri-marketing within their state.
  • Endanger farmers: Farmers might not have bargaining power with private storage infrastructures during price volatility.
  • Uniformity affects diversity: neglects the different aspirations of farmers in different states.
  • Ignoring price assurances: Lack of provision for minimum support prices or to support farmers during distress sale.

Assam Semiconductor Plant to start making Chips in 2026

Context: The semiconductor plant being constructed by Tata Electronics in Assam would begin production of “Made In India” semiconductor chips in 2026.

Major Highlights

  • The semiconductor plant being constructed by Tata Electronics in Assam will be completed in 2025, and will begin production of the chips in 2026. 
  • It will be India’s largest semiconductor plant (spread across 220 acres). 
  • The plant is expected to produce up to 48 million semiconductor chips per day, employing advanced packaging technologies like flip chip and Integrated System in Package (ISIP).
  • The chips will be used in automobile and telecom industries. They will be supplied to various countries including Japan, the United States, and Germany. 
  • Note: Additionally, Tata Electronics is setting up two semiconductor fabrication units in Gujarat, with the first expected to be operational by 2026.
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Significance:

  • Significant step towards reducing India’s dependence on imported semiconductors.
  • Create future-ready industry in the North-Eastern states & is a part of the vision of developing the states as the ‘Ashta Lakshmi’ States
  • Provide direct & indirect employment in the state. An electronic city is being constructed for providing residential facilities to about 40,000 employees.

About Semiconductor Sector in India

  • India relies heavily on imports of semiconductor chips.
    • India's semiconductor imports reached approximately ₹1.71 lakh crore (about USD 20.7 billion) in the fiscal year 2023-24.
    • India imports the majority of semiconductors from Taiwan and China.
  • The Indian government has launched various initiatives to give a boost to semiconductor manufacturing in India.
    • Production Linked Incentive (PLI) to attract the foreign semiconductor manufacturers like Taiwan Semiconductor Manufacturing company (TSMC) and Foxconn.
    • Silicon corridor: India has developed the silicon corridor for preferred destinations of semiconductor manufacturing i.e., Gujarat, Karnataka and Tamil Nadu.
    • Semicon India program to develop the semiconductor sector especially in the display domain.

Challenges to Semiconductor Sector in India:

  • High capital requirement- A semiconductor plant requires capital of more than $10 billion and has a long gestation period.
  • Technological lags: India lags behind the sophisticated technologies to fabricate the semiconductor nodes like 3nm and 5nm.
  • Supply chain deficiency: India lacks the silicon deposits and depends on imports for silicon, leading to a constraint in raw material availability.
  • Competition from global players: India faces a cut-throat competition from the established players like Taiwan, South Korea and USA.
  • Limited Fabrication expertise: India lacks the skilled labour force and experts who have good experience in the semiconductor fabrication methods. 
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Opportunities for the Indian Semiconductor Sector

  • Geo-political shifts: Tensions between China on Taiwan opens up an opportunity for India to boost its semiconductor sector by inviting companies like Foxconn under ‘China plus one strategy’.
  • Rising global demand: With the 5G and Internet of Things (IoT), the demand for semiconductors is rising in the world.
  • Government initiatives: Schemes like PLI and subsidised facilities to semiconductor companies create an opportunity for a boost in the sector. E.g., Vedanta-Foxconn facility.

Suggestive Measures

  • Compatible infrastructure: India should focus on creation of a compatible infrastructure for the semiconductor sector. Example- Separate Silicon manufacturing hub like Taiwan.
  • Upskilling labour: Launching dedicated courses and training programmes in colleges to master the fabrication of semiconductors
  • Global partnerships: India should focus on bringing nations like the USA and EU to promote chip manufacturing in India under the ‘China Plus One’ program.

About Semiconductor Chips

  • Semiconductor Chips are essential components used in almost all modern electronic devices, enabling them to process data, control functions, and power operations.
  • Made primarily from materials like Silicon, these chips are integral to technologies such as smartphones, computers, cars, medical devices, and industrial machinery. 
  • Following are the steps of manufacturing of semiconductors:
    • Designing of the semiconductor chips based on the requirements. 
    • Fabrication i.e., a complex process of creating circuits and nodes on the silicon wafer.
    • Testing and Packaging: Ensuring quality and packaging to supply chips to industries like automobile and telecommunications.

Conclusion: To boost India's semiconductor sector, it is crucial to enhance infrastructure, invest in R&D, and build skilled workforce capabilities. Strengthening supply chains, fostering global partnerships, and leveraging government schemes like PLI will create a robust ecosystem. Strategic investments in advanced manufacturing technologies and sustainable practices will drive long-term growth.

India protests China’s New Counties in Ladakh

Context: The Ministry of External Affairs (MEA) has rejected China's claims on Ladakhi territory.

Major Highlights:

  • Recently, China has announced the establishment of two new counties (He'an County and Hekang County) in Hotan Prefecture of China. Parts of the jurisdiction of these counties fall in India's Union Territory of Ladakh.
  • MEA has diplomatically communicated to China that India does not accept the illegal Chinese occupation of Indian territory in this area. 
  • Also, MEA has raised concerns about China's Mega hydropower project in upstreams of Yarlung Tsangpo.
    • Yarlung Tsangpo is the chinese name of Brahmaputra river that enters India via Siang territory of Arunachal Pradesh.
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About India-China Border Issue Disputes

  • China and India have had border tensions since the 1962 war, due to China's claims over Ladakh and Arunachal Prader under “Five Finger Policy”.
    • The Five finger policy was devised by China to legitimize its claims over Tibet and surrounding territories like Ladakh, Nepal, Bhutan, Sikkim and Arunachal Pradesh.
    • Further, in the 1962 war, China gained control over Indian territory renaming it to Aksai Chin.
    • Post war, the concept of “Line of Actual Control” (LAC) emerged, marking the patrolling points for both the nations.
  • Dokalam Issue: This issue emerged when China claimed the trijunction territory of Bhutan to articulate the geo-strategic interests in the region by risking security of the North-eastern region of India.
  • Galwan Valley Issue: In 2020, China violated the LAC to gain control over territories like Galwan valley, Daulat Beg Oldie and Shyok valley leading to clashes with Indian forces deployed in the region. After the clash both the nations are engaged in military and diplomatic dialogues to end the stand-off to achieve normalcy.

Overview of issues in India-China Relationship

  • Tail-tell borders: Lack of consensus over the borders leads to claims on territories by extending patrolling regions and changing names of territories. E.g., China unilaterally renamed 15 territories of Arunachal Pradesh in 2022.
  • Water Bomb: Development of the large dams on China side of Brahmaputra river leads to risk of a strategic water bomb to disrupt northeastern infrastructure by creating a man-made disaster.
  • Illegal settlements: China is building permanent infrastructure and illegal settlements in Ladakh and Arunachal Pradesh territories.
  • Trade balance: India has a high trade deficit with China posing a trade risk of dumping of goods.
  • Strategic Rivalry: China is associated with Pakistan in the CPEC project violating Indian Sovereignty and hampering strategic interests in Pakistan occupied Kashmir (PoK).
  • Cybersecurity concerns: China is working on quantum computing that can hamper the cybersecurity of India. Also, state-sponsored hacker groups of China like APT10 or Stone Panda or Red Apollo challenge India’s cybersecurity.
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Suggestions to Improve Relations

  • Consensus on border: India and China should engage in diplomatic dialogue to come up with a consensus based map of territorial claims.
  • Buffer Dam: India should construct a dam on Brahmaputra to act as a buffer against threat of China’s water bomb
  • Satellite based analysis of the illegal settlements of China and diplomatically engaging to vacate them.
  • Revitalising Border infrastructure: India should enhance all-weather connectivity in the border and promote well being by providing economic opportunities to border villages.
  • Reducing trade deficits by promoting Indian industries by Make in India and Atma Nirbhar Bharat. Also, diversification of the import basket can resolve the issue of dependency on China.

Conclusion: India-China relations are marked by persistent border disputes, strategic rivalry, and concerns like trade imbalances and cybersecurity threats. To foster stability, both nations must prioritise diplomatic dialogue, resolve territorial claims, address water resource challenges, enhance border infrastructure, and reduce trade dependency while promoting regional peace and mutual economic growth.

HMPV outbreak in China

Context: China is reportedly witnessing a surge in human metapneumovirus (HMPV) cases, sparking concerns of another health crisis after COVID-19 pandemic. The Chinese authorities and the World Health Organisation (WHO) have not declared a state of emergency yet.

Relevance of the Topic: Prelims: Key facts about the human metapneumovirus disease.  

What is human metapneumovirus (HMPV)? 

  • Discovered in 2001, HMPV belongs to the Pneumoviridae family, the same family as respiratory syncytial virus (RSV).
  • HMPV is a respiratory virus that typically causes upper and lower respiratory infections, presenting symptoms similar to a common cold or flu.
  • Risk: 
    • It can affect individuals across all age groups.
    • Children under five years old, older adults (particularly those over 65) and individuals with weakened immune systems or chronic respiratory conditions are at higher risk.
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Mode of Transmission:

  • HMPV spreads through droplets from coughing or sneezing, close contact such as touching or shaking hands, contaminated surfaces. 
  • HMPV has a seasonal pattern, circulating in late winter and spring in temperate regions.

Symptoms of HMPV:

  • Cough and runny or stuffy nose, fever, sore throat, wheezing or shortness of breath in severe cases. 
  • In some cases, the infection can escalate to bronchitis, pneumonia or asthma exacerbations.

Testing and diagnosis:

  • Infection with HMPV can usually be confirmed by:
    • Direct detection of viral genome by nucleic acid amplification test (NAAT).
    • Direct detection of viral antigens in respiratory secretions using immunofluorescence or enzyme immunoassay.

Treatment options:

  • There is no specific antiviral treatment or vaccine for HMPV. 

Nucleic Acid Amplification Test (NAAT):

  • Nucleic Acid Amplification Tests (NAATs) are molecular diagnostic tests that detect the presence of specific genetic material (DNA or RNA) from pathogens such as bacteria and viruses. 
  • It is a powerful tool for diagnosing a wide range of infections, including, COVID-19, influenza, HIV, hepatitis, tuberculosis etc.
Nucleic Acid Amplification Test (NAAT):

How does NAAT work?

  • Sample Collection: A sample is collected from the patient, such as a swab from the nose or throat, blood, or urine.
  • Extraction: The nucleic acid (DNA or RNA) is extracted from the sample.
  • Amplification: The target nucleic acid sequence is multiplied (amplified) millions of times using specific techniques like Polymerase Chain Reaction (PCR).
  • Detection: The amplified nucleic acid is detected and identified, confirming the presence of the target organism.

How does HMPV compare to COVID-19?

  • HMPV and COVID-19 both cause respiratory issues such as coughing, fever, congestion, sore throat and shortness of breath, and both spread through respiratory droplets.
  • HMPV typically peaks during winter and spring, unlike COVID-19 which can spread year-round due to evolving variants.

K-Shaped Households' Balance Sheet Stress 

Context: The Reserve Bank of India’s (RBI) latest Financial Stability Report signals a K-shaped growth of household debts in India. There is a rise in retail debt driven by consumption loans, while the asset-creating loans are shrinking.

Relevance of the Topic: Prelims: Household Debts- Trends

What are Household Debts?

  • Household debt is defined as all liabilities of households (including non-profit institutions serving households) that require payments of interest or principal by households to the creditors at a fixed date in the future. 
  • Debt is calculated as the sum of the following liability categories:
    • Loans
      • Mortgage loans
      • Consumer credit (personal loans, credit card debt)
    • Other accounts payable (outstanding bills and dues).
  • Household debt is typically measured as a percentage of net household disposable income (NHDI).
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Trends in Household Debts in India

  • Rising Household Balance Sheet Stress:
    • Current household debt has increased significantly to about 43% of GDP from 35% of GDP in March 2020. 
  • K-shaped Credit Market: Consumption loans vs. Asset creating loans
    • Subprime borrowers (those with lower credit-worthiness) are primarily taking on consumption loans. (E.g., personal loans, credit card debt etc.)
    • Wealthier households are taking on leverage to buy assets. (E.g., house)
    • This suggests a K-shaped credit market.
      • The upper arm of K represents wealthier households benefiting from productive credit and asset creation. 
      • The lower arm of K represents vulnerable households taking loans for consumption expenditure, which is unsustainable in future. 
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  • Credit History of Households:
    • Approximately 60% of those taking on personal loans had more than three active loans. 
    • Retail Loan Stress:
      • Increased reliance on personal loans risks higher delinquency rates, particularly in unsecured credit and microfinance.
      • Banks and non-banking financial institutions (NBFCs) are reporting increased write-offs indicating financial distress among borrowers and poses challenges in credit recovery. 

What are Biofuels?

Context: Private textiles manufacturers in India are looking forward to replacing coal as the raw material used in manufacturing processes with biofuel. However, this requires a reliable supply-chain of biofuel, to substitute coal.

Relevance of the Topic:  Prelims & Mains: Biofuels: Sources, Types, Advantages. 

Biofuels

  • Biofuel is any fuel that is derived from organic sources such as biomass and organic waste (plant or algae material or animal waste).
  • It is considered to be a source of renewable energy (as such feedstock material can be replenished readily), unlike fossil fuels such as petroleum, coal, and natural gas.
Biofuels

Sources of Biofuels

  • First-generation biofuels: Consists of fuels obtained from food crops (corn, wheat, soybeans, sugarcane). E.g., Biofuels created from vegetable oils, such as bioethanol and biodiesel.
  • Second-generation biofuels: Fuels that come from organic wastes (agri-food and forestry industries), used cooking oils and the organic matter from urban wastes. E.g., Renewable diesel (HVO), sustainable aviation fuel (SAF), biogas, and biomethane. 
  • Third-generation biofuels: Fuels extracted from algae and aquatic plants with a natural oil content of at least 50%. 
  • Fourth-generation biofuels: Fuel sought to be extracted from genetically modified microorganisms to improve the efficiency of CO₂ Capture and Storage.
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Types of Biofuels:

  • Bioethanol: 
    • Obtained through the fermentation of materials rich in sugars or starches, such as corn, sugar cane, sugar beet etc. This process converts the sugars present in these materials into ethanol
    • Bioethanol is widely used as an additive in petrol to increase octane number, and bring down carbon monoxide and other toxic emissions.
  • Biodiesel: 
    • Fuel made from vegetable oil, recycled cooking oil, soybean, palm oil, peanut oil, animal fat, and fatty acids, through a process of conversion is known as Transesterification
    • The energy content in Biodiesel is about 90% that of petroleum diesel. Compared to petroleum-based diesel, Biodiesel burns cleaner and eliminates sulfur dioxide emissions.
  • Bio-gas:
    • Bio-gas is a blend of gases such as methane (main component), carbon dioxide, and hydrogen sulfide. 
    • Biogas is produced from anaerobic breakdown of biomass (raw materials such as manure, green waste, food waste, agricultural waste). It burns just like natural gas. 
  • Bio-hydrogen:
    • Biohydrogen is typically produced through fermentation of organic materials such as agricultural waste or algae, bacteria, and achaea.
    • Some of the common methods of developing biohydrogen are photo fermentation, dark fermentation, direct photolysis, and indirect photolysis.
  • Aviation Biofuel:
    • Sustainable aviation fuel (SAF) is an alternative fuel to fossil-based jet fuel. SAF can be made from renewable and waste-based sources such as used cooking oil, municipal and agricultural waste.
    • It has the potential to reduce lifecycle emissions by up to 80% (when used neat) compared with conventional aviation fuel. SAF can also be blended with conventional aviation fuel. 

Advantages of Biofuels:

  • Lesser Greenhouse emissions: Biofuels emit fewer greenhouse gases compared to fossil fuels.
  • Circular Economy: Use of organic wastes for fuel production favours the reuse of resources and reduces the arrival of waste at landfills. 
  • Energy Security: Using biofuels can increase energy security by diversifying energy supply. By blending biofuels with conventional fuels, it can reduce import dependence on fossil fuels and save forex reserves. 
  • Economic Opportunity: Domestic or localised production and use of biofuels can create new jobs in a variety of industries, including agriculture, engineering, and transportation etc.
Biofuels

Limitations:

  • Food Security: Biofuel crops competing with food crops for land and water raises concerns about food security. 
  • Land Use Issues: Cultivating crops for biofuel often requires large areas of land, leading to concerns like deforestation and habitat destruction.
  • High Cost: Producing biofuels requires substantial investment in infrastructure and technology. As a result, biofuels tend to be more expensive than traditional fossil fuels, limiting access for consumers.
  • Unintended consequences: Biofuels production sourced from previously forested land or converted land can release carbon stored in soil and vegetation.
  • Supply-chain limitations: Limited-supply chains in India limits the scalability of biofuels. 

Government Initiatives for Biofuel Production

  • National Policy on Biofuels (2018): 
    • The National Policy on Biofuels - 2018 was notified by the Ministry of Petroleum and Natural Gas to promote the production of biofuels. 
    • The policy was amended in 2022 to advance the target of 20% blending of ethanol in petrol to 2025-26 from 2030. 
  • PM JI-VAN Yojana:
    • In 2019, the Government launched Pradhan Mantri JI-VAN (Jaiv Indhan- Vatavaran Anukool fasal awashesh Nivaran) Yojana.
    • Aim: To provide financial support to integrated bio-ethanol projects for setting up Second Generation (2G) ethanol projects using ligno-cellulosic biomass and other renewable feedstocks

The diverse range of biofuels offers promising alternatives to traditional fossil fuels. Their renewable nature reduces carbon footprint, and their potential for sustainable energy makes them pivotal in our transition towards a clean environment.

How in-flight Internet works?

Context: Tata Group’s Air India has announced the rollout of free in-flight Internet service on board domestic and international flights, making the group the first in India to offer internet connectivity on domestic flights. 

Relevance of the Topic: Mains: Detailed question on working on the internet on flight.

Working of in-flight Internet

  • In-flight internet has various components that facilitates the connectivity:
    • Aircraft antennas- There are two kinds of internet antennas in flight for different types of technologies.
      • ATG type antennas are underside the aircraft.
      • Satellite antennas are dome shaped mounted on the top of the aircraft. 
    • WiFi access point- Also known as cabin server that allows cabin to distribute the internet to passengers via Wi-Fi.
    • Service provider- Service providers provide infrastructure to facilitate internet connectivity examples; Gogo, Starling etc.

There are two modes of the Transmission

  • Air-to-Ground (ATG) Systems:
    • The aircraft connects to ground-based cellular towers designed to communicate with planes in flight.
    • The system includes an antenna mounted underneath the aircraft that maintains a connection with ground stations.
    • Data is transmitted back and forth between the airplane and the ground, similar to a mobile data network.
  • Satellite-Based Systems: The airplane connects to satellites orbiting the Earth to access the internet.
    • Geostationary satellites and Low-Earth orbit satellites are used to transmit internet on the flight using dome shaped antennas. 
    • Various service providers like Starlink provide such services to the flights.
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Step-by-step working of in-flight Internet

  • Connection Establishment: As aircraft are airborne, the onboard system activates the internet connection.
  • Data Transmission: Passenger generates the data request and on-board antenna sends signal to the satellite or the ground based facility. 
  • Return Path: The response (E.g., the requested web page) follows the reverse path: from the internet backbone → ground station or satellite → aircraft antenna → onboard router → passenger’s device.
  • Seamless Handoffs: Both ATG and satellite based systems adjust connections during the flight’s movement.

Challenges to in-flight Internet

  • Limited bandwidth- The bandwidth shared with the passengers is limited and leads to slower speeds during peak usage.
  • Latency- Satellite systems have higher latency due to long distance of data travel.
  • Cost- The cost of in-flight internet is highly expensive in nature both during installation as well as in operations. E.g., Air India needs to spend $400 Million for retrofitting new aircraft.

New Emerging Technologies to enhance in-flight Internet Connectivity

  • LEO satellites: LEO systems like Starlink Aviation are revolutionizing the internet with faster speed and low latency.
  • Flat- Panel Antennas: These are smaller antennas for more efficient data sharing and reducing operational costs.
  • Integration with 5G: Emerging technologies aim to integrate in-flight internet with terrestrial 5G networks for better speed and reliability.

Conclusion: Air India’s step to provide internet on flight can be a game changer in the domestic airlines adding to quality of service and improving customer experience on flight.

Cash Transfers: Welfare Measure or Transactional Politics?

Context: Row over cash transfer promises ahead of the Delhi election raises a question: Are these schemes effective welfare measures or born of short-term transactional politics?

Relevance of the Topic:Mains: Cash Transfers- Pros and Cons, Way Forward

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Cash Transfer Schemes in Indian Context

  • Cash Transfer Schemes are meant as a safety net for disadvantaged groups or to encourage better access and utilisation of health and educational services. 
  • In India, one of the oldest national cash transfer schemes is the National Social Assistance Programme (NSAP), which provides pensions to the elderly, widowed and disabled who are unable to participate in economic activities. 
  • But cash transfers have now become the new magic wand that can be used for any problem. 

Politics in Cash Transfers

  • For political parties, cash transfer is the go-to solution for anything from women empowerment to agrarian distress to unemployment to poverty alleviation.
    • For instance, incumbent governments in Maharashtra and Jharkhand successfully utilised cash transfer schemes targeted at women voters, contributing significantly to their re-election.
    • Similarly, states like Telangana and Odisha adopted cash transfers to address agrarian distress.
  • These schemes have since been extended to tackle unemployment, with several states implementing or promising direct financial assistance for the unemployed. Whether these actually deliver on the issues at hand is hardly a consideration as long as they deliver on the political front. 
  • Easy Implementation and Tangible results:
    • The appeal of cash transfers lies in their simplicity and immediate results.
    • Their fungible and unconditional nature makes them highly attractive to beneficiaries.
    • With the improvement in financial inclusion, these schemes are easy to implement and provide direct, tangible benefits to voters.
    • Such schemes also bypass bureaucratic inefficiencies and middlemen.

Arguments against Cash Transfer Schemes

  • Not a Panacea:
    • The issue lies with the basic premise that cash transfers can resolve all problems. Such an approach trivialises the complexity of the issues at hand.
  • Encourage Competitive Populism:
    • Cash transfer schemes create a tendency of competitive populism with political parties and governments vying with each other to increase the scale and scope of such transfers.
  • Need for Policy Interventions:
    • Most reforms require policy interventions for sustainable results. However, these are incapable of producing tangible gains in the short run, thus encouraging political parties to resort to unsustainable cash transfer politics.
  • Unhealthy fiscal strains:
    • Careless cash transfers create excessive fiscal strain on state and central government finances. This happens at the cost of essential spending on health, education, nutrition or basic infrastructure.
  • Decreased spending in beneficial schemes:
    • While new cash transfers have been announced, spending on existing basic social protection has been cut short. Spending on NSAP, MGNREGA and the maternity-entitlement scheme remains frozen with decline in real terms.

Arguments supporting Cash Transfer Schemes

  • Women Empowerment:
    • Need: 
      • India ranks poorly in most global indices of women empowerment. The 2023 Global Gender Gap report by the World Economic Forum ranked India at 129 out of 146 countries. 
      • India witnessed decreasing participation of women in the workforce in the first two decades of this century, despite stellar economic growth.
    • Benefits of cash & in-kind transfers:
      • Directly allow women to tackle the multiple barriers they face in accessing education and job opportunities. Helps them to live a life of dignity. 
      • For instance, Delhi’s free bus rides scheme for women led to a 24% increase in paid work and employment for women from marginalised sections of society.
  • Improved Standard of Life for the low & middle class:
    • Delhi introduced multiple subsidies- free electricity, free water, etc.- targeted at the lower and middle classes.
    • This has provided a crucial social safety net to these groups and allowed them to live a life of dignity. It has also boosted their purchasing power, which creates demand and supports economic growth.
  • Improvement in Social Growth Indicators:
    • Evidence from 119 developing countries running unconditional cash assistance programs shows that recipients of these transfers increased their spending on nutrition, schooling and health.

Way Forward

  • Balance Welfare schemes with Development:
    • Cash transfers should not happen at the cost of making adequate investments into building human capital or providing essential public services to all. 
    • For instance, the Delhi Model of governance has invested 40% of the annual budget in health and education. Delhi has also made investments in infrastructure and provision of essential public services- electricity, metro, green mobility, water pipelines, drainage amenities, etc.
    • In comparison, most Indian states spend little on their crumbling education and public health systems, even as they have introduced cash transfers.
  • Assessing the implications on the State’s Finances:
    • For instance, 
      • Delhi’s budget consistently remained in revenue surplus over the past decade.
      • Delhi’s overall debt-to-GDP ratio reduced from 7% to 4% – among the lowest for any Indian state. 
      • Delhi has shown resilient economic performance with the lowest inflation, among the lowest unemployment rates in India and GDP growth at par with rest of India.
    • Likewise, it is necessary to ensure the states’ fiscal limits are not breached or overburdened with welfare measures.
  • Encourage Policy interventions:
    • Policy reforms alone can produce sustainable results in the long run. This requires consensus-building across stakeholders with active participation and investment from the government machinery.

What is needed is a nuanced understanding of the role of cash transfers in supplementing and expanding the social safety nets rather than a quick-fix solution guaranteed to deliver political dividends. The costs of such profligacy in the long run are likely to be much more harmful than the short-term benefits they deliver.