Social Security

22 important questions on Social Security

What is social security?

A federal program that taxes workers to provide income support to the elderly

How is the Dutch pension system build out of 3 pillars?

1. State pension (AOW)

2. Occupational pensions

3. Individual pension plans

How is AOW financed?

Until 2001: PAYG

From 2001: extra funds necessary, these are financed by tax revenues which are also paid by older people.
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The unfunded nature of AOW has important implications for the distribution of income across generations. It also redistributes income within generations. How?

1 From rich to poor (flat rate pension benefit, AOW contributions depend proportionally on income)

2 BUT 'differential mortality!' rich people live longer. Therefore, rich  people receive AOW benefits for a longer time

3 From unhealthy to healthy

4 By family structure

What is an annuity payment and a replacement rate?

Annuity payment: a payment that lasts until the recipient's death

Replacement rate: the ratio of benefits received to earnings prior to the entitling event

Using the 35 highest years reflect multiple concerns.

1 No penalty for low-earning years early in career
2 not too large a benefit for high earning years late in career

too short a window leads to abuse:
    *
bus driver working 25-hour shifts to maximize pension payment
   * Brazilian public employees receiving promotions right before retirement

Pension systems can be funded or unfunded. Differentiate between them

Funded: Today's savings are invested in various assets in order to pay future benefits

Unfunded: Payments collected from today's workers go directly to today's retirees instead of being invested in order to pay future benefits.

Social Security is partially funded: Today's taxes fund some but not all of future benefits

What is Social Security Wealth (SSW)?

The expected discounted value of a person's future Social Security payments minus the expected present discounted value of a person's payroll tax payments

How is SSW calculated?

1 calculate the entire future stream of benefits that one expects to receive before he or she dies

2 use a discount rate to calculate the NPV of those benefits

3 calculate the entire future stream of taxes that one expects to pay before he dies

4 compute the NPV of those taxes

5 Take the difference between these two to get SSW

Give some examples of how SSW varies within groups that are the same ages

1 females have more SSW than males because they live longer

2 married couples have more SSW than single people

3 single-earner couples have more SSW than two-earner couples

4 the gains to the poor relative to the rich from Social Security are overstated because the length of life rises with income

One justification for Social Security is the market failure in the annuties market. Explain this.

The longer a person lives, the less money the insurer makes from an annuity contract. This could lead to such a high price for annuities that most people would not want to buy them.

True reason for social security: paternalism

1 policy makers worry that people won't save enough
2 most workers have very little savings other than social security

Why might Social Security not smooth consumption?

Perhaps Social Security just crowds out savings that individuals would otherwise set aside for their retirement. Social Security might crowd out private savings by allowing people to count on a government transfer to support their income in old age. The larger this crowd-out, the less consumption smoothing Social Security provides.

What are the costs and benefits of working an additional year at age 62?

Costs: implicit tax

i pay an extra year of payroll taxes on earnings, receive one year less of Social Security benefits

Benefits: benefit adjustment   

ii higher Social Security benefit level through the actuarial adjustment

What is the retirement hazard rate?

The percentage of workers retiring at a certain age

Gruber and Wise (1999) calculated the implicit tax from Social Security for a series of countries. Across countries, there is much variation. Name the difference between US and NL

US: implicit tax rate close to 0 for 62-year olds
NL: 91% in the Netherlands

> countries with higher taxes have less eldery LFP

Social Security faces a major fiscal imbalance as it is increasingly difficult for young generations to pay for the benefits of older generations. Name three (demographic) causes.

1 raising life expectancy
2 falling birth rates
3 reduction in wage growth rates

What was the Greenspan Commision its policy recommendation in 1983?

1 Social Security system should move away from an unfunded system to some extent

2 the government should accumulate savings in the Social Security trust fund so that, when the baby boomers retire, there would be enough money to pay their benefits

Name examples of Social Security reforms

1. raise taxes
2. extend the base of taxable wages
3.  raise retirement age
4. lower benefits
5. reduce benefits for high income groups

How does social security differ from social insurance?

Social security insures for predictable events (e.g. retirement) and social insurance for unexpected events (e.g. health decrease)

Why does Social Security crowd out effects differ across education level?

Highly educated: rational enough to save more
Low educated: no saving, because 1) no means and 2) financial illiteracy

What is implicit taxation

I work instead of retiring, hence implicitly I am giving up benefits of retirement

t = - SSAa / Wa+1 = missed benefits / wage earned by working one more year

In the Netherlands, there used to be very generous early retirement schemes. Motivated by creation of jobs for the young. Based on which two assumptions?

1 older and younger worker are substitutes on the labour market (not true)

2 there is a fixed amount of work to be done in the economy lump of labour fallacy, quite unrealistic

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