Healthcare Economics

Healthcare Economics - Scarcity & Sense

• Scarcity: Core issue; unlimited health needs vs. finite resources (funds, staff, tech). Necessitates choices.
• Opportunity Cost: Value of the next best alternative forgone when a choice is made (e.g., funding Program X over Program Y).
• Key Concepts:
  • Demand: Often price inelastic (essential need); influenced by insurance, income, health status.
  • Supply: Affected by training capacity, infrastructure, technology, regulations.
  • Efficiency:
    • Allocative: Maximizing societal health outcomes with available resources.
    • Productive (Technical): Minimizing cost per unit of healthcare provided.
  • Equity: Fair distribution of healthcare services and access (Horizontal vs. Vertical).
• Market Failures: Common in healthcare; e.g., information asymmetry, externalities (herd immunity from vaccination), moral hazard.

⭐ Information Asymmetry: A significant market failure where healthcare providers typically possess more clinical information than patients, potentially influencing patient choices and leading to inefficient care.

Healthcare Markets - Invisible Hand Hiccups

Adam Smith's "invisible hand" posits that individual self-interest in free markets benefits society. However, healthcare markets often "hiccup" due to unique characteristics leading to inefficiencies.

• Key Market Failures:
  • Information Asymmetry: Patients lack medical knowledge compared to providers.

    ⭐ Information asymmetry is a primary driver of market failure, empowering providers and potentially leading to over-treatment.

  • Externalities:
    • Positive: Vaccination benefits community.
    • Negative: Antibiotic overuse leads to resistance.
  • Moral Hazard: Insurance may ↑ risky behavior or ↑ service use.
  • Adverse Selection: Sicker individuals disproportionately seek insurance.
  • Supplier-Induced Demand (SID): Physicians can influence patient demand.
  • Public Goods: Aspects like sanitation, disease surveillance.

Health Financing - India's Health Purse

• Core Funding Streams:
  • Public Expenditure: Central & State Govts (NHM, PM-JAY).
  • Private Expenditure: Mainly Out-of-Pocket (OOPE); private insurance.
  • External Aid & NGOs.
• Flagship Govt. Initiatives:
  • Ayushman Bharat (PM-JAY): World's largest scheme; >10 crore families; ₹5 lakh/family/year for 2°/3° care.
  • National Health Mission (NHM): Strengthens PHCs; RMNCH+A.
  • ESIS: For formal sector employees.
• Key Challenges & Figures:
  • High OOPE: ~48% of Total Health Expenditure (THE).
  • Low Public Health Spend: ~1.35% GDP (Target: 2.5% by NHP 2017).

⭐ Out-of-Pocket Expenditure (OOPE) is the largest share of India's Total Health Expenditure (THE), a major cause of medical debt.

Economic Evaluation - Bang For Buck MD

Systematic comparison of costs and consequences of healthcare interventions to assess value for money. (13 words) Four main types: (3 words)

• Cost-Minimization Analysis (CMA):
  • Health outcomes of interventions are proven equivalent. (7 words)
  • Selects the least costly alternative. (5 words)
• Cost-Effectiveness Analysis (CEA):
  • Compares interventions with outcomes in natural units (e.g., life-years gained, BP reduction). (12 words)
  • Metric: Incremental Cost-Effectiveness Ratio (ICER) = $\frac{\Delta Cost}{\Delta Effect}$. (6 words)
• Cost-Utility Analysis (CUA):
  • A form of CEA; outcomes measured in Quality-Adjusted Life Years (QALYs) or DALYs. (13 words)
  • Metric: ICER = $\frac{\Delta Cost}{\Delta QALY}$. (4 words)
• Cost-Benefit Analysis (CBA):
  • Values both costs and health benefits in monetary units. (8 words)
  • Results: Net Benefit or Benefit-Cost Ratio. (6 words)

⭐ ICER (Incremental Cost-Effectiveness Ratio) is a key metric in CEA/CUA, representing the additional cost per additional unit of health outcome (e.g., per QALY gained). (26 words)

Total text word count: 13 + 3 + 7 + 5 + 12 + 6 + 13 + 4 + 8 + 6 + 26 = 103 words

High‑Yield Points - ⚡ Biggest Takeaways

• Ayushman Bharat (PM-JAY): World's largest health assurance scheme, vital for India.
• NHP 2017 targets Universal Health Coverage (UHC) & public health spend at 2.5% of GDP.
• High Out-of-Pocket Expenditure (OOP) is a major challenge in Indian healthcare financing.
• Economic evaluations (CBA, CEA, CUA) guide efficient resource allocation in health.
• Moral Hazard & Adverse Selection are key issues impacting health insurance markets.
• Opportunity Cost: Value of the next best alternative foregone in healthcare decisions_