2006年-世界发展银行全球_An_Empirical_Analysis_of_the_Annuity_Rate_in_Chile_30页_371kb

Summary of WPS3929: An Empirical Analysis of the Annuity Rate in Chile

Core Content

This paper presents an empirical analysis of the annuity rate in Chile, examining the factors that influence the internal rate of return on annuities. It uses a panel of life insurance company data to investigate the structural determinants of the annuity rate, including market dynamics, regulatory factors, and financial instruments.

Main Determinants of the Annuity Rate

The study identifies the following key determinants of the annuity rate:

• Risk-free interest rate: A significant factor in determining the annuity rate.
• Share of privately-issued higher yield securities in the portfolio: Acts as a proxy for the spread over the risk-free rate.
• Leverage of providers: Higher leverage can influence the annuity rate.
• Broker's commissions: Commissions add to the cost of annuities and impact the annuity rate.
• Market share of individual providers: Affects competition and pricing.
• Premium level: The level of the annuity premium influences the rate.
• Market competition: Greater competition tends to lower annuity rates.
• Duration mismatch (MIS): The mismatch between the duration of assets and liabilities affects the annuity rate.
• Structural shifts: Efforts to improve market transparency have led to changes in the parameters of the annuity rate equation.

Key Findings

• The annuity rate in Chile has historically been higher than the risk-free rate, which is unusual.
• The shift towards higher yield corporate bonds and mortgage-related securities since 1995 has allowed providers to generate better returns.
• The annuity rate is influenced by the structure and regulation of the insurance industry, as well as by the financial strategies of providers.
• The introduction of a new Pensions Law in 2004, which included a cap on commissions and an electronic quotation system, had a significant impact on the annuity market.
• The annuity market in Chile is more competitive than the AFP sector, despite recent increases in concentration ratios.
• The high rate of annuitization in Chile is attributed to several factors, including restrictions on lump-sums, the lack of a PAYG benefit, and the marketing strategies of insurance companies.

Empirical Analysis and Methodology

• The paper uses a panel of life insurance company data to estimate the annuity rate equation.
• It includes a number of preliminary tests to identify the most appropriate estimation model, including tests for non-stationarity, model specification, and autocorrelation.
• The model is based on an heuristic supply and demand framework, which is used to analyze the impact of various factors on the annuity rate.

Policy Implications

• The study highlights the need for appropriate financial instruments that allow providers to hedge their risks while extracting higher returns.
• It also emphasizes the importance of ensuring competition and transparency in annuities markets to ensure good outcomes for annuitants.
• The findings are consistent with research on money's worth ratios and suggest that the annuity rate is a crucial indicator of market performance.

Conclusion

• The paper concludes that the annuity rate in Chile is influenced by a range of factors, including the risk-free rate, the composition of the portfolio, the level of competition, and the regulatory environment.
• It suggests that further research is needed to understand the long-term implications of these factors on the annuity market.
• The study also highlights the importance of developing appropriate financial instruments and regulatory frameworks to ensure the sustainability and efficiency of annuities markets.