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Extending Pension Policy in Emerging Asia: An Overlapping-Generations Model Analysis for Indonesia

Author

Listed:
  • George Kudrna
  • John Piggott
  • Phitawat Poonpolkul
Abstract
This paper examines the economy-wide effects of government policies to extend public pensions in emerging Asia particularly pertinent given the region's large informal sector and rapid population ageing. We first document stylized facts about Indonesia's labour force, drawing on the Indonesian Family Life Survey (IFLS). This household survey is then used to calibrate micro behaviours in a stochastic, overlapping-generations (OLG) model with formal and informal labour. The benchmark model is calibrated to the Indonesian economy (2000–2019), fitted to Indonesian demographic, household survey, macroeconomic and fiscal data. The model is applied to simulate pension policy extensions targeted to formal labour (contributory pension extensions to all formal workers with formal retirement age increased from 55 to 65), as well as to informal labour (introduction of non-contributory social pensions to informal 65+). First, abstracting from population ageing, we show that: (i) the first set of pension policy extensions (that have already been legislated and are being implemented in Indonesia) have positive effects on consumption, labour supply and welfare (of formal workers) (due largely to the formal retirement age extension); (ii) the introduction of social pensions targeted to informal workers at older age generates large welfare gains for currently living informal elderly; and (iii) the overall pension reform leads to higher welfare across the employment-skill distribution of households. We then extend the model to account for demographic transition, finding that the overall pension reform makes the contributory pension system more sustainable but the fiscal cost of non-contributory social pensions more than triples to 1.7% of GDP in the long run. As an alternative, we examine application of a means-tested social pension system within the overall pension reform. We show that this counterfactual reduces the fiscal cost (of social pensions) and further increases the welfare for both current and future generations.

Suggested Citation

  • George Kudrna & John Piggott & Phitawat Poonpolkul, 2022. "Extending Pension Policy in Emerging Asia: An Overlapping-Generations Model Analysis for Indonesia," PIER Discussion Papers 171, Puey Ungphakorn Institute for Economic Research.
    • Handle: RePEc:pui:dpaper:171
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    References listed on IDEAS

    as
    1. Cuevas, Sining & Mina, Christian & Barcenas, Marissa & Rosario, Aleli, 2009. "Informal Employment in Indonesia," ADB Economics Working Paper Series 156, Asian Development Bank.
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    Cited by:

    1. Phitawat Poonpolkul & Ponpoje Porapakkarm & Nada Wasi, 2024. "Aging, inadequacy, and fiscal constraint: The case of Thailand," International Studies of Economics, John Wiley & Sons, vol. 19(1), pages 35-67, March.

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    More about this item

    Keywords

    Informal Labour; Population Ageing; Social Security; Taxation; Redistribution; Stochastic General Equilibrium;
    All these keywords.

    JEL classification:

    • E26 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Informal Economy; Underground Economy
    • J1 - Labor and Demographic Economics - - Demographic Economics
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure
    • J26 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Retirement; Retirement Policies
    • H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
    • H24 - Public Economics - - Taxation, Subsidies, and Revenue - - - Personal Income and Other Nonbusiness Taxes and Subsidies
    • C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models

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