Career Length: Effects of Curvature of Earnings Profiles, Earnings Shocks, Taxes, and Social Security∗

نویسندگان

  • Lars Ljungqvist
  • Thomas J. Sargent
چکیده

The same high labor supply elasticity that characterizes a representative family model with indivisible labor and employment lotteries also emerges without lotteries when self-insuring individuals choose interior solutions for their career lengths. Off corners, the more elastic the earnings profile is to accumulated working time, the longer is a worker’s career. Negative (positive) unanticipated earnings shocks reduce (increase) the career length of a worker holding positive assets, while the effects are the opposite for a worker with negative assets. By inducing a worker to retire at an official retirement age, government provided social security can attenuate responses of career lengths to earnings profile slopes, earnings shocks, and taxes.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Career Length: Effects of Curvature of Earnings Profiles, Earnings Shocks, and Social Security

A finitely lived worker confronts a labor supply indivisibility, chooses when to work, and smooths consumption by trading a risk-free bond. A schedule maps cumulative time worked into current earnings. With a specification of preferences that assures balanced growth, the more elastic are earnings to accumulated working time, the longer is a worker’s career. Negative (positive) unanticipated ear...

متن کامل

A comparison of Social Security taxes and Federal income taxes, 1980-90.

In recent years, with the implementation of the tax rate increases and ad hoc earnings base increases included in the 1977 amendments to the Social Security Act, many observers have noted that Social Security taxes (for the Old-Age and Survivors Insurance (OASI), Disability Insurance (DI), and Hospital Insurance (HI) programs combined) now exceed Federal income taxes for many families. A compar...

متن کامل

Lifetime earnings patterns, the distribution of future Social Security benefits, and the impact of pension reform.

In order to assess the effect of Social Security reform on current and future workers, it is essential to accurately characterize the initial situations of representative workers affected by reform. For the purpose of analyzing typical reforms, the most important characteristic of a worker is the level and pattern of his or her preretirement earnings. Under the current system, pensions are dete...

متن کامل

Tax impact from elimination of the retirement test.

The OASI eligibility provisions include a retirement test (or earnings test), and in 1979 aged beneficiaries who are under age 72 give up $1 in current benefits for each $2 of annual earnings above $4,500. If the retirement test were eliminated, total OASI payouts would increase because aged workers would no longer forfeit benefits. Aged workers also might increase earnings or delay retirement ...

متن کامل

Social Security Benefits, and the Impact of Pension Reform

tive workers. This article Summary involves introducing a fundamentally new describes two new methods for kind of pension formula. estimating the career profile In order to assess the effect of Social This article presents two broad of earnings for representative Security reform on current and future approaches to creating representative workers. It then compares the results of those new method...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012