Background
Asset-Backed Securities (ABS) are financial instruments that are created through the process of securitization. These securities are backed by a pool of underlying assets, such as loans, leases, or receivables, which act as collateral. The primary purpose of ABS is to offer a stream of income to investors derived from the underlying assets while diversifying the risk associated with investing in a single asset type.
Historical Context
The evolution of the asset-backed securities market dates back to the early 1980s. Initially, the market was predominantly focused on mortgage-backed securities (MBS), a subset of ABS. By the early 1990s, however, the ABS market diversified to include various asset types such as car loans, credit card receivables, and student loans. The rapid growth of this market played a crucial role in shaping modern financial systems. However, the failure of ABS during the financial crisis of 2007 highlighted several risks and weaknesses in the structure and regulation of these securities.
Definitions and Concepts
- Asset-Backed Security (ABS): A security whose income and value are derived by a pool of underlying assets which act as collateral.
- Securitization: The process of pooling multiple similar financial assets which are then sold as one or many packaged products to investors.
- Collateral: The pledged underlying assets that back the security.
- Income Payments: Regular payments to investors, similar to bond coupons, which are derived from the cash flows of the underlying assets.
Major Analytical Frameworks
Classical Economics
Classical economics does not specifically address asset-backed securities but emphasizes the importance of real assets and market fundamentals, which can indirectly influence the valuation and success of ABS structures.
Neoclassical Economics
Neoclassical models could apply to the pricing of ABS, focusing on the time value of money, interest rates, and risk premiums required by investors adjusting for the risk and expected cash flows from the underlying assets.
Keynesian Economic
Keynesian frameworks may analyze ABS through the lens of market stability and the role of financial innovation in influencing aggregate demand and economic cycles. They may advocate for regulatory oversight to manage potential systemic risks associated with ABS.
Marxian Economics
Marxist critiques might argue that ABS can widen economic inequalities by transferring risks from financial institutions to individual investors and potentially threaten system stability due to speculative practices.
Institutional Economics
Institutional economics emphasizes the importance of institutional frameworks and may analyze the role of regulations, credit ratings, and the behavior of financial intermediaries in the development and management of ABS markets.
Behavioral Economics
Behavioral economics may help elucidate investor behavior in the ABS market, focusing on over-optimistic valuations, risk perceptions, and herd behavior, all of which were markedly visible leading up to the financial crisis of 2007.
Post-Keynesian Economics
Post-Keynesians might focus on the liquidity preferences and the precarious nature of securitized products, arguing for robust financial regulations to prevent the system risks introduced by extensive usage of ABS.
Austrian Economics
Austrian critiques of asset-backed securities would emphasize the distortions created by monetary policy and credit expansion, considering large-scale securitization as part of broader malinvestment cycles supported by interventionist policies.
Development Economics
From the perspective of development economics, ABS could play a role in mobilizing savings and improving access to credit in developing economies. However, caution is warranted to avoid creating financial instability.
Monetarism
Monetarists might focus on the impact of ABS on money supply and credit markets, assessing the functionalist role these instruments play within broader monetary frameworks and their implications for systemic liquidity and interest rates.
Comparative Analysis
The analysis of ABS across various economic schools of thought reveals differing perspectives on their functionality, benefits, and potential risks. While ABS can provide significant benefits in terms of financial innovation and risk diversification, they also pose challenges related to market stability and investor protection, necessitating a balanced regulatory approach.
Case Studies
- The Financial Crisis of 2007-2008: The collapse of several ABS and related instruments like mortgage-backed securities was a critical factor in the financial crisis, highlighting the over-leveraging and underestimation of risk.
- Auto Loan ABS Market: A relatively stable segment of the ABS market growing steadily, providing insight into more specialized and less volatile forms of ABS.
Suggested Books for Further Studies
- “Securitization: The Financial Instrument of the Future” by Vinod Kothari
- “The Handbook of Structured Finance” by Arnaud de Servigny and Norbert Jobst
- “The Financial