Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/324792 
Year of Publication: 
2024
Series/Report no.: 
Working Paper No. 364
Publisher: 
University of California, Department of Economics, Davis, CA
Abstract: 
We build on recent developments in the theory of money and liquidity to provide a qualitative and quantitative explanation for the well-known TIPS illiquidity vis-'a-vis non-inflation-protected Treasuries. Our model does not assume exogenous differences between the markets where the two assets are traded or the investors who hold them; instead, an asset's liquidity is endogenous and depends on the trading and market entry decisions of investors. The model offers a powerful amplification mechanism that operates upon only one difference between TIPS and Treasuries: the far greater supply of the latter. We also quantify how much the Treasury leaves on the table by issuing securities that are not as highly valued by the market as nominal Treasuries. However, the model does not necessarily imply that the Treasury should phase out TIPS, as some have suggested, only that it should seek to reduce segmentation and ensure that TIPS trade alongside nominal Treasuries in consolidated secondary markets.
Subjects: 
Monetary-search models
OTC markets
Endogenous liquidity
Treasury securities
Treasury Inflation-Protected Securities (TIPS)
JEL: 
E31
E43
E52
G12
Document Type: 
Working Paper

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