Reconciling Short Term Risks and Long Term Goals for Retirement Provisions Name Applicant Michel Vellekoop Senior Researchers (Excluding new staff of PhD position and an UD Tenure Track) Prof. Michel Vellekoop Dr. Jiajia Cui Dr. Berend Roorda Prof. Hans Schumacher Dr. Roger Laeven Prof. Bertrand Melenberg UvA UT/APG UT UvT UvT UvT 40% 40% 40% 40% 40% 40% Prof. Eduard Ponds Prof. Anja De Waegenaere Prof. Enrico Perotti Prof. Alexander Michaelides Dr. Rob van den Goorbergh UvT/APG UvT UvA LSE APG 40% 20% 10% 10% 10% Introduction to the Theme Proposal The current financial crisis has severe consequences for insurance companies and pension funds. After the worldwide fall of equity prices, central banks all over the world have responded by lowering interest rates. This means that funding ratios have been hit by two adverse effects which deteriorated the value of assets and liabilities at the same time. Another negative consequence of the crisis is the higher volatility and reduced liquidity in current financial markets. This may force institutions to liquidate parts of the asset portfolio to raise the funds for certain payments, at a time where it is disadvantageous to do so. It is to be expected that the financial crisis will lead to a completely new regulatory framework which must define a careful trade-off between long term goals for investment returns and short term constraints on the associated risks. This Netspar Research Theme will deal with the question how such a trade-off should be made. Our theme will consider both the position of the regulator and the position of the regulated institutions. The regulator needs to define new risk measurement procedures and the appropriate constraints to impose on the measured risks. The institutions may need to consider new instruments and strategies to comply with such constraints while remaining committed to their long-term goals in the more challenging environment after the financial crisis. We have organized our theme in two subthemes in which these two aspects are treated. Subtheme A : The Tension between Short and Long Term Goals: Risk, Regulation and Solvency Solvency Capital & Regulation The current crisis calls for new answers to some fundamental questions on solvency capital and regulation. The dominant economic determinants underlying the optimal amount of solvency capital must bed studied to determine how much capital institutions should optimally hold. What is the economic rationale for capital requirements imposed by a regulatory authority, are they effective and efficient and how should they be combined with other regulatory tools? 1 Risk Measurement Establishing the required solvency capital is only possible if reliable measures for risk can be defined. It is important that these measures, which ultimately determine the trade-off between short term risks and long term goals, are chosen in such a way that they are consistent over time. Moreover, they should be able to capture the preferences of pension providers and insurance companies and this may take us outside the traditional class of utility functions which are favored in the academic literature. Which (combinations of) regulatory risk measures give rise to desired and consistent behavior of the regulated institutions? Subtheme B : Strategies to Resolve the Tension Optimal Exposure to Illiquid Investments Their long investment horizon makes pension funds and endowments natural candidates for investing in asset classes with long-term commitments. In particular, new asset classes such as hedge funds, private equity, direct real estate, infrastructure, energy companies or timber land and other natural resources can be attractive for long-term investors because of the potential portfolio diversification benefit, inflation hedging properties and inherent liquidity risk premium. What is the optimal exposure to illiquid asset classes for long-term institutional investors? What is the impact of the lack of liquidity of these assets on portfolio choice? Longevity Risk Management When valuing life insurance policies the uncertainty due to the trends in mortality rates must be taken into account. The direct effect this will have on the solvency requirements for companies that sell such policies, highlights the importance to assess longevity effects adequately within the regulatory framework. Which solvency requirements for longevity risk should be imposed from a regulatory viewpoint, and what risk management tools might be used to hedge this risk? Using Derivatives in Strategic Asset Allocation Derivative structures such as swaps can be used to reduce the exposure to foreign exchange and interest rate risk, but institutions realize that cashflows to counterparties may increase in volatile and adverse market conditions. At the same time, derivatives can provide an opportunity to avoid problems in times of reduced liquidity, and may allow institutions to earn premia for jump risk due to their long time horizon. What can various types of derivatives contribute to the long term goals of institutional investors given their short-term constraints on risk? Internal Markets & Contract design Determining the optimal holding of illiquid assets and derivatives focuses on the asset side of the portfolio, but we will also look at the possibility to introduce changes on the liability side using contract design and internal markets. We would like to design individual policies which give holders the opportunity to optimize for their personal situation, without sacrificing the collective sharing of risks. Possible methods to achieve this are replacing the current uniform policies by age- or wagedependent policies, or the creation of internal markets for young and old participants, in which aggregate wage growth rates can be exchanged for equity returns. How can we design realistic age-dependent contracts or intergenerational markets in collective pension schemes to hedge longterm and cyclical economic uncertainties? 2