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Investment in financial literacy and saving decisions

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  • Jappelli, Tullio
  • Padula, Mario

Abstract

We present an intertemporal consumption model of consumer investment in financial literacy. Consumers benefit from such investment because their stock of financial literacy allows them to increase the returns on their wealth. Since literacy depreciates over time and has a cost in terms of current consumption, the model determines an optimal investment in literacy. The model shows that financial literacy and wealth are determined jointly, and are positively correlated over the life cycle. Empirically, the model leads to an instrumental variables approach, in which the initial stock of financial literacy (as measured by math performance in school) is used as an instrument for the current stock of literacy. Using microeconomic and aggregate data, we find a strong effect of financial literacy on wealth accumulation and national saving, and also show that ordinary least squares estimates underestate the impact of financial literacy on saving.

Suggested Citation

  • Jappelli, Tullio & Padula, Mario, 2011. "Investment in financial literacy and saving decisions," CFS Working Paper Series 2011/07, Center for Financial Studies (CFS).
    • Handle: RePEc:zbw:cfswop:201107
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    References listed on IDEAS

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    More about this item

    Keywords

    Financial Literacy; Cognitive Abilities; Human Capital; Saving;
    All these keywords.

    JEL classification:

    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • D8 - Microeconomics - - Information, Knowledge, and Uncertainty
    • G1 - Financial Economics - - General Financial Markets
    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity

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