Public Healthcare and Pensions Flashcards
Public Health - as public good
A public good is typically defined as something that is non-excludable and non-rivalrous. Healthcare doesn’t perfectly fit this definition, as it can be excludable (through private healthcare) and rivalrous (limited resources). However, some argue that certain aspects of healthcare, especially public health initiatives and disease prevention, have characteristics of public goods.
If public heathcare is not public good, why does the government need to get involved?
Moral Imperative:
Many argue that there is a moral obligation for the government to be involved in healthcare. The idea is that it would be inhumane to allow individuals, especially the elderly and sick, to suffer or die when medical interventions could improve or save their lives.
Externalities with Contagious Diseases:
Contagious diseases have externalities, meaning that the impact of an individual’s health extends beyond themselves to the community. If one person contracts a contagious disease and is not treated, it can spread to others, creating a public health risk. Government involvement is seen as necessary to manage and control the spread of such diseases.
Preventable Diseases and Economic Impact:
Some health conditions, if left untreated, can escalate into more severe and costly issues. For example, preventing and managing conditions like diabetes early on can be more cost-effective than dealing with the complications that arise if the disease is neglected. From an economic perspective, preventing diseases can contribute to a healthier and more productive population.
Negative Financial Externalities:
Poor health can lead to reduced productivity and economic output. When individuals are unable to work due to illness, it affects not only their personal well-being but also the overall economic productivity of a nation. The government’s role in healthcare is often justified as a means to maintain a healthy and economically active population.
Market Failure in Health Insurance:
Health insurance markets are susceptible to market failures due to issues such as adverse selection (when sicker individuals are more likely to seek insurance) and moral hazard (when individuals may take on riskier behavior if they are insured). Government intervention is seen as necessary to address these market failures and ensure access to healthcare for all citizens.
Imagine that you make 50,000 euros a year but there is a 10% chance that you will get sick and earn 40,000 euros.
There is also the possibility that you could get insurance which would cost you 1,000 euros. Which option is best?
Without insurance: EU = 0.9 * 50,000 + 0,1 * 40,000 = 49,000
With insurance = 1 * 50,000 - 1,000 = 49,000
Consumption-Smoothing Benefits of Healthcare
In summary, the consumption-smoothing benefits of insurance in healthcare are most evident when it comes to major and unpredictable health events. By spreading the financial risk across a larger group and providing a safety net for significant expenses, insurance contributes to the stability of an individual’s overall consumption over time.
Why does the Private Market for health insurance fail?
Inability to Obtain Coverage for Pre-existing Conditions:
In a private health insurance market, individuals with pre-existing health conditions, or those deemed to be high-risk, may face difficulties in obtaining coverage. Insurance companies, aiming to minimize their financial risks, may either deny coverage to such individuals or offer coverage at prohibitively high prices. This leaves those with the worst health in a vulnerable position, as they may struggle to access the insurance they need.
Asymmetric Information and Adverse Selection:
Asymmetric information occurs when one party in a transaction has more information than the other. In the context of health insurance, individuals may have private information about their health status that insurers do not know. This can lead to adverse selection, where those who know they have higher health risks are more likely to seek insurance, while healthier individuals may be less inclined to do so.
The “Lemon Problem” in Health Insurance Markets:
The “lemon problem” is a concept from economics that refers to the potential for the quality of goods or services to be undermined by information asymmetry. In health insurance, this problem arises when insurers cannot easily distinguish between “lemons” (high-risk individuals) and “peaches” (low-risk individuals). If insurers are unable to accurately assess the health risk of individuals, they may set premiums based on an average level of risk, leading healthier individuals to drop out of the insurance pool, leaving a higher proportion of higher-risk individuals. This can result in a cycle of increasing premiums, which further drives healthier individuals away, exacerbating the problem.
Example Scenario:
Consider a health insurance program that costs 600 euros per year and includes both a group of young, healthy students and a group of older, overweight individuals with diabetes. If the premium is set without accurately reflecting the varying health risks within these groups, adverse selection may occur.
Over time, the healthier individuals, such as the young students, might find the premium less attractive and opt out of the insurance, leaving a higher proportion of older, higher-risk individuals in the pool. As a result, the average risk of the insured population increases, leading to higher claims and potentially causing insurers to raise premiums even more.
This cycle could continue, creating a situation where the private health insurance market becomes unsustainable or only accessible to those with the highest health risks.
Problem with pooling everyone together in healthcare provision
5% of patients consume more than half of health spending (those who have serious chronic deseases)
Problem with Obamacare.
While Obamacare did expand access, it didn’t address the key problem in the U.S. health care system - monopoly power. Prices rose
Should Employers Provide Private Insurance?
Risk Pooling:
The primary goal of insurers is to create large insurance pools with a diverse mix of individuals to spread the financial risk. By providing health insurance through employers, a company can create a sizable pool that includes employees with varying health risks. This risk pooling helps stabilize insurance premiums and ensures that the financial burden is shared across a larger and more diverse group.
Adverse Selection:
Adverse selection occurs when individuals with higher health risks are more likely to seek insurance, potentially leading to an imbalanced risk pool. When employers provide health insurance, the risk of adverse selection is often reduced because the entire employee population is included in the insurance pool. This comprehensive coverage helps prevent the concentration of high-risk individuals seeking insurance, contributing to a more stable risk profile.
Lower Administrative Costs:
Private health insurance policies can involve high administrative costs, particularly when policies are heavily marketed and individualized. When employers provide health insurance, they can negotiate group rates with insurers, leading to potential cost savings. Group policies are generally more standardized, simplifying administration and reducing the need for extensive marketing efforts compared to individual policies.
Tax Incentive:
Employer-provided health insurance often comes with a tax advantage for employees. In many countries, the cost of health insurance premiums paid by employers is considered a non-taxable form of compensation. This means that employees receive health insurance coverage without it being counted as taxable income. As a result, it can be more financially advantageous for individuals to obtain insurance through their employers rather than purchasing it individually with after-tax income.
What did Affordable Care Act (ACA) Obamacare do?
Bans on Pre-existing Conditions Exclusion and Health-Based Pricing:
One of the significant provisions of Obamacare is the prohibition of insurance companies from denying coverage or charging higher premiums based on pre-existing conditions. Before the ACA, individuals with pre-existing health conditions often faced difficulties in obtaining affordable insurance or were outright denied coverage. Obamacare aimed to make health insurance more accessible and equitable by eliminating these exclusions and preventing health-based pricing.
Individual Mandate:
The individual mandate was a key feature of Obamacare that required most individuals to have health insurance coverage or pay a penalty (referred to as the individual shared responsibility payment). The mandate was intended to increase the number of healthy individuals in insurance pools, preventing adverse selection and helping to stabilize premiums. Large employers with 50 or more full-time employees were also subject to a mandate to provide health insurance to their employees or face penalties.
Free/Subsidized Insurance for Low-Income Families:
Obamacare aimed to expand access to health insurance for low-income individuals and families through two main mechanisms:
Medicaid Expansion: The ACA encouraged states to expand Medicaid eligibility to cover more low-income individuals. Medicaid is a joint federal and state program that provides health coverage to eligible low-income individuals. The expansion aimed to include more people who fell below a certain income threshold.
Subsidized Health Insurance in Obamacare Exchanges: The law established health insurance marketplaces, often referred to as exchanges, where individuals and families could compare and purchase private health insurance plans. Subsidies were provided to help make insurance more affordable for individuals and families with incomes between 100% and 400% of the federal poverty line.
The subsidies were designed to reduce the out-of-pocket costs, including premiums and deductibles, for those who qualified based on their income. This made health insurance more accessible to a broader segment of the population.
The concept of universal health insurance refers to a healthcare system in which all residents of a country are provided with health insurance coverage, ensuring access to essential healthcare services. The Organization for Economic Cooperation and Development (OECD) countries, with the exception of the United States, generally adopt a universal health insurance model funded through taxation. There are two main systems within this framework:
Government Directly Controls Doctors/Hospitals:
In some countries, such as the United Kingdom with its National Health Service (NHS), the government directly owns and operates healthcare facilities and employs healthcare professionals. In this system, the government is responsible for both funding and delivering healthcare services. Patients typically receive medical care without direct charges at the point of service, as the costs are covered by taxation.
Government Reimburses Private Healthcare Providers:
In other countries, like France, the government may not directly operate healthcare facilities but instead reimburses private healthcare providers for services rendered. Patients still benefit from universal coverage, but the delivery of care is often provided by a mix of public and private entities. The government plays a crucial role in regulating and funding the healthcare system.
Advantages of Government Control in Universal Health Insurance:
Cost Control:
Government control allows for the effective management and control of healthcare costs. The government can negotiate prices with healthcare providers, pharmaceutical companies, and other stakeholders to ensure cost-effectiveness. This is particularly important in preventing excessive healthcare expenditures.
Monopsony Power:
A monopsony refers to a situation where there is only one buyer in a market. In the context of healthcare, the government, as the primary payer, possesses significant bargaining power. This enables the government to negotiate favorable terms, control prices, and ensure that the allocation of resources is efficient.
Rationing Based on Cost Effectiveness:
Government control allows for the strategic allocation of resources based on cost-effectiveness. Healthcare services and interventions can be prioritized to maximize health outcomes for the population as a whole. Rationing may occur, but it is often done with the goal of optimizing the use of limited resources.
Patient Co-payments:
While universal health insurance provides comprehensive coverage, some countries may implement patient co-payments to share the cost of healthcare services. This can help deter unnecessary or excessive use of medical services and contribute to the sustainability of the healthcare system.
Universal Health Insurance: is it Desirable?
Insurance Market Failures for Health Risks:
The traditional insurance market often struggles to provide coverage for individuals with health risks, especially those with pre-existing conditions. Insurers may either deny coverage or charge prohibitively high premiums, leading to a lack of access for those who need it the most.
Government Insuring for Health Risks:
The argument in favor of government involvement in health insurance is stronger when health risks are outside individuals’ control, such as age and genetics. In such cases, individuals may face challenges through no fault of their own, and government intervention can ensure that everyone has access to necessary healthcare services.
Controversy for Health Risks Due to Choices:
When health risks result from lifestyle choices, such as diet and exercise, the question of government intervention becomes more complex. Some argue that individuals should bear the consequences of their choices, while others emphasize the social and economic benefits of preventive care to mitigate the long-term costs to the healthcare system.
Adverse Selection and Universal Health Care:
Adverse selection, where higher-risk individuals are more likely to seek insurance, can be a significant problem in private insurance markets. Universal health care, by covering the entire population, helps mitigate adverse selection by creating a broad and diverse risk pool. This contributes to more stable premiums and ensures that healthy individuals also participate in the insurance system.
Impact on the Young and Healthy:
While universal health care addresses adverse selection, it may result in higher costs for the young and healthy. Since everyone is covered, including those with higher health risks, the overall cost of providing healthcare may increase. This could lead to higher premiums for individuals who are less likely to utilize healthcare services.
Moral Hazard:
Regardless of whether health insurance is provided by the government or private entities, the issue of moral hazard arises. Moral hazard refers to the tendency of individuals to take greater risks or consume more healthcare services when they are insured, leading to over-provision and over-consumption. This poses a challenge in designing insurance systems that balance access with responsible utilization.
The concept of optimal health insurance on the CONSUMER SIDE involves finding a balance between preventing harm by providing necessary healthcare services and managing the costs associated with moral hazard. The points:
Trade-off Between Prevented Harm and Moral Hazard Cost:
On one side of the trade-off, health insurance aims to prevent harm by ensuring that individuals have access to necessary medical services. On the other side, the presence of insurance can lead to moral hazard, where individuals may overuse healthcare services because they bear only a fraction of the total costs.
Example: Unlimited MRI Usage:
The example of allowing free, unlimited MRI usage illustrates the trade-off. While this policy might help detect some brain tumors, it comes at a substantial cost. If individuals can access unlimited MRI scans without any financial constraints, they may be more likely to undergo unnecessary or frequent scans, leading to inflated healthcare expenses.
Moral Hazard and Co-payment:
Moral hazard is addressed, in part, through the concept of co-payment. Co-payment refers to the portion of healthcare costs that the insured individual pays out of pocket. When individuals have a co-payment, they are more likely to consider the costs of healthcare services, reducing the risk of overconsumption.
Optimal Policy for Large, Unpredictable Shocks:
The optimal health insurance policy may involve balancing moral hazard concerns by implementing large deductibles and very generous coverage for catastrophic events. A deductible is the amount that individuals must pay out of pocket before their insurance coverage kicks in. This approach is designed to mitigate moral hazard for routine and less severe medical needs while providing significant financial protection for large, unpredictable shocks or catastrophic events.
Benefits of Large Deductibles:
Large deductibles discourage overconsumption for routine healthcare needs, as individuals are responsible for a significant portion of the costs. This encourages cost-conscious decision-making.
Generous Coverage for Catastrophes:
Providing generous coverage for catastrophic events ensures that individuals are protected from the financial burden associated with severe and unexpected health conditions. This aligns with the core purpose of insurance—to provide financial security during times of significant need.
Draw Moral Hazard Costs of Health Insurance for Patients
Draw The “Flat of the Curve”
Can Too Much Health Spending Harm You?
YES!
PSA Screening and Overdiagnosis:
PSA screening is a test used to measure the levels of PSA in the blood, a protein produced by the prostate gland. Elevated PSA levels may indicate the presence of prostate cancer. However, the problem arises when PSA screening leads to a substantial overdiagnosis of prostate tumors. Overdiagnosis occurs when a screening test detects conditions that, if left untreated, may never cause symptoms or harm during a person’s lifetime.
Slow-Growing Prostate Tumors:
Many prostate cancers grow very slowly, and some individuals with slow-growing tumors may never experience symptoms or health issues related to the cancer. The challenge is that once a man is informed that he has cancer, there is often a strong inclination to pursue treatment.
Treatment Side Effects:
The issue with treating slow-growing prostate tumors is that the interventions, such as surgery and radiation, can have serious and often harmful side effects. For instance, studies have shown that 20-30% of men treated with surgery and radiation for prostate cancer may experience long-term incontinence and erectile dysfunction. These side effects significantly impact the quality of
life for those individuals.
PLCO Study and Recommendations:
The debate surrounding PSA screening and its potential harms began with a large-scale U.S. study called the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO). The study found no clear benefit from annual PSA screening in terms of reducing prostate cancer mortality. Following the PLCO study, the U.S. Preventive Services Task Force (USPSTF) recommended that most men should not routinely undergo PSA screening.
Balancing Benefits and Harms:
The case of PSA screening highlights the importance of carefully weighing the benefits and potential harms of medical interventions. In this scenario, the detection of slow-growing prostate tumors through screening may lead to unnecessary treatments with serious side effects, emphasizing the need for a more nuanced and individualized approach to healthcare decision-making.
Shared Decision-Making:
The concept of shared decision-making becomes crucial in situations where the potential harms of medical interventions are significant. It involves engaging patients in discussions about the risks and benefits of different treatment options, considering their preferences and values, and making informed decisions collaboratively with healthcare providers.