Thesis: Ph. D., Massachusetts Institute of Technology, Department of Economics, 2015. / Chapter 2 co-authored with Robert Townsend. Cataloged from PDF version of thesis. / Includes bibliographical references. / In the first chapter, I study how banks lend or borrow liquidity in the interbank market and what I can learn about the macro-economy from the interbank market. From a unique database of interbank loan transactions in Mexico, I observe that interest rates vary across different lender-borrower pairs. I find that this variation is driven by the variation across different banks in their cost from handling an excess or a deficit of liquidity. Using my model, I characterize the shape of the interest rate curve as a function of loan size. Moreover, I find that the increased disadvantage that small banks experienced in the interbank market during the 2008 financial crisis can largely be explained by a shift in the liquidity cost. In the second chapter, joint with Robert Townsend, we study how banks choose their level of cash holdings, taking into account potential payment demands and the short-term interest rate. We develop the notion of a rationing equilibrium in the money market, where a unique equilibrium exists for any given short-term rate. We characterize how changes in the short-term interest rate translate into changes in the banks' lending activities, thus affecting the economy. In addition, we discuss how banks with different characteristics may respond differently to such changes. In the third chapter, I study a recent change in the typical form of housing rental contracts in Korea. Traditionally, houses were mostly rented in exchange for a zero-interest loan from the renter to the owner of the house. However, during recent years, such a traditional form of rental agreement has been losing popularity and partially replaced by contracts based on monthly payments to the owner. Using a model of the interaction between the renter and the borrower, I explain how various financial market trends can potentially cause the observed change in the housing rental market. / by Kyungmin Kim. / Chapter 1. A Chapter 2. Chapter 3. price-differentiation model of the interbank market and Its empirical application -- Money demand for payments by banks and the money market rate -- Analysis of a transformation in housing rental contracts in Korea. / Ph. D.
| Identifer | oai:union.ndltd.org:MIT/oai:dspace.mit.edu:1721.1/98687 |
| Date | January 2015 |
| Creators | Kim, Kyungmin, Townsend, Robert M., 1948- |
| Contributors | Robert M. Townsend and Alp Simsek, Massachusetts Institute of Technology. Department of Economics., Massachusetts Institute of Technology. Department of Economics. |
| Publisher | Massachusetts Institute of Technology |
| Source Sets | M.I.T. Theses and Dissertation |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | 103 pages, application/pdf |
| Coverage | a-ko--- |
| Rights | M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission., http://dspace.mit.edu/handle/1721.1/7582 |
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