What is a Defined Benefit Plan, and How it Works?

A defined benefit plan is a retirement arrangement that provides a predetermined benefit, usually based on factors such as salary, years of service, and an applicable benefit formula. The employer generally takes responsibility for funding the plan and managing the investment risk. At retirement, the employee receives the benefit in the form specified by the plan, such as a regular pension or a lump-sum amount, subject to the plan’s terms and eligibility conditions. This article explains what a defined benefit pension plan is.

The defined benefit plan definition refers to a retirement scheme that provides employees with a predetermined retirement benefit. The employers largely fund these plans, and the retirement payouts are typically determined by a set formula, which may include the employee's salary, years of service at the company and age.

Consistency and discipline in investment form the core of a defined benefit pension plan. Gratuity, leave salary, and employee life insurance are India's most popular types of defined pension schemes.

After understanding the definition of defined benefit plan, let’s understand its key features:

• The benefits of these plans are based on length of service and salary
• A defined benefit pension is different from a defined contribution pension plan, as in the former, the employer is the only contributor to the plan. In contrast, in the latter, the employer and the employee contribute to the plan.
• The benefit is payable in the form of one lump-sum payment or a fixed monthly payment like an annuity.
• After the employee's death, the surviving spouse is eligible to receive this benefit.
• Employers should resort to group insurance policies to offer these benefits and avoid liquidity issues.

A defined benefit pension plan can provide predictable retirement income, but it can also have limitations relating to flexibility, vesting, and inflation. The key advantages and disadvantages include:

Advantages of defined benefit plans

The following are some of the advantages of defined benefit plans:

• Predictable retirement income: The benefit is determined using a predefined formula, helping employees estimate their retirement income.
• Investment risk rests mainly with the employer: Employees generally do not bear direct investment risk associated with funding the promised benefit.
• Regular income after retirement: Pension benefits may be paid periodically, providing a structured source of retirement income.
• Spousal or dependant benefits: Certain plans may continue providing benefits to a spouse or eligible dependant after the employee's death.
• Employer-sponsored funding: The employer generally takes responsibility for funding the retirement obligation.
• Employee Retention: Long-term pension benefits can encourage employees to remain with an organisation until they meet the required service period.

Disadvantages of defined benefit plans

The following are some of the disadvantages of defined benefits plans:

• Limited flexibility: Employees generally have less control over how retirement benefits are funded or invested.
• Vesting requirements: Leaving employment before completing the required service period may affect entitlement to benefits.
  
• Inflation considerations: A fixed pension may lose purchasing power over time if the plan does not provide suitable adjustments.
• Fewer private-sector options: The reference material notes that defined benefit arrangements have become less common in many private-sector organisations.
• Employer funding responsibility: The employer needs to maintain sufficient funding to meet its future pension obligations.

In India, defined benefit arrangements are commonly associated with traditional pension structures and certain employer-sponsored retirement benefits. The main types can be understood as follows:

Traditional pension plans

Traditional pension plans provide a regular income after retirement. The amount generally depends on factors such as the employee’s salary and length of service.

• Regular retirement income: The employee receives a predetermined pension after retirement, usually through periodic payments.
• Service-based benefit: The retirement benefit can depend on the employee’s years of service and salary.
• Employer responsibility: The employer is responsible for ensuring that the promised benefit is funded according to the applicable plan rules.
• Long-term financial support: Regular pension payments can help retirees meet their ongoing expenses after they stop working.
• Family protection: Depending on the plan terms, pension benefits may continue to a spouse or eligible dependent after the employee’s death.

Traditional pension arrangements have been particularly associated with government employment and certain public-sector organisations in India. Their structure provides greater clarity about the retirement benefit an employee can expect under the applicable rules.

Cash balance plans

Cash balance plans are another form of defined benefit arrangement. Instead of presenting the benefit mainly as a regular pension, the plan maintains a notional account for the employee. The employer generally credits an amount to this account along with an interest credit according to the plan's terms.

Key features include:

• Account-based presentation: The benefit is represented through a stated account balance, making the accumulated benefit easier for employees to understand.
• Employer-funded benefit: The employer remains responsible for providing the defined benefit under the plan.
• Interest credit: The account receives interest credit based on the terms of the arrangement.
• Flexible benefit format: Depending on the applicable rules, the accumulated benefit may be provided as a lump sum or converted into regular retirement income.
• Retirement planning: The account-based structure can give employees a clearer view of the benefit accumulated during their employment.

Cash balance arrangements combine some features associated with traditional defined benefit pensions and account-based retirement plans. However, their availability and structure depend on the applicable employment and retirement-benefit framework.

The main difference between the two arrangements is what is predetermined: a defined benefit plan generally specifies the retirement benefit, while a defined contribution plan specifies the contribution and the eventual benefit depends on the accumulated contributions and investment performance.

Defined benefit plan

• The retirement benefit is determined through a predefined formula.
• The employer generally bears investment and funding responsibility.
• The employee receives a relatively predictable retirement benefit.
• Salary and years of service can influence the final benefit.
• Employees usually have limited control over investment decisions.

Defined contribution plan

• The contribution amount is defined in advance.
• Both the employee and employer may contribute, depending on the scheme.
• The retirement corpus depends on contributions and investment performance. 
• The employee generally bears the investment risk.
• The final retirement income is not fixed in advance.

Key difference at a glance

A defined benefit plan provides a predetermined retirement benefit based on factors such as salary and years of service. It can offer predictable income and reduce the employee's direct exposure to investment risk. However, factors such as vesting conditions, limited flexibility, and inflation need consideration. The suitability of a defined benefit pension arrangement depends on its specific terms and the individual's retirement requirements.