Ethan Namvar
University of California, Berkeley
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Publication
Featured researches published by Ethan Namvar.
Archive | 2009
Lawrence Harris; Ethan Namvar; Blake Phillips
Using a factor-analytic model that extracts common valuation information from the prices of stocks that were not banned, we estimate that the ban on short-selling financial stocks imposed by the SEC in September 2008 led to substantial price inflation in the banned stocks. The inflation reversed somewhat following the ban, but the data are too noisy to conclusively link the reversal to the ban. Other factors such as the pending TARP legislation may also have affected prices, though our results suggest that it was not a significant factor. If prices were inflated, buyers paid more than they otherwise would have paid for the banned stocks during the period of the ban. We provide an estimate of
Journal of Banking and Finance | 2016
Ethan Namvar; Blake Phillips; Kuntara Pukthuanthong; P. Raghavendra Rau
4.9 billion for the resulting wealth transfer from buyers to sellers. Such transfers should interest policymakers concerned about maintaining fair markets.
Archive | 2013
Ethan Namvar
Defining systematic risk management (SRM) skill as persistently low fund systematic risk, we find evidence of time varying allocation of hedge fund management effort across the business cycle. In weak market states, skilled managers focus on minimization of systematic risk via dynamic reallocations across asset classes at the cost of fund alpha and foregoing market timing opportunities. As markets strengthen, attention shifts to asset selection within consistent asset classes. The superior performance of low systematic risk funds previously documented arises due to the superior asset selection ability of managers in strong market states. Incremental allocations by investors arise due to this superior performance and not due to recognition of SRM skill.
Management Science | 2018
Albert Lee Chun; Ethan Namvar; Xiaoxia Ye; Fan Yu
The paper constitutes a discussion of the rise of Peer to Peer loans as alternative investments. Peer to Peer loans are being incorporated into portfolios in the interest of diversification. This paper outlines the strategy and provides a guided tour to this new alternative asset class, along with the current risk and barriers.
Archive | 2011
Lawrence Harris; Ethan Namvar
We develop an intensity-based model of municipal yields, making simultaneous use of the CDS premiums of the insurers and both insured and uninsured municipal bond transactions. We estimate the model individually for 61 municipal issuers by exploiting the dramatic decline in credit quality of the bond insurers from July 2007 to June 2008, and decompose the municipal yield spread based on the estimated parameters. The decomposition reveals a dominant role of the liquidity component as well as interactions between liquidity and default similar to those modeled by Chen et al. (2016) for corporate bonds. Towards the end of the sample period, our model also reproduces the “yield inversion” phenomenon documented by Bergstresser et al. (2010).
Archive | 2006
Ethan Namvar
This paper surveys some economic principles required to understand the characteristics and effects of flash orders and trading. We present the benefits and current controversies surrounding flash orders. Finally, we offer recommendations that would be of interest to policymakers.
Journal of Banking and Finance | 2013
Ethan Namvar; Blake Phillips
The purpose of this case is to help with the understanding of behavioral finance, biases, under reaction, and over reaction.
Archive | 2011
Terrence Hendershott; Ethan Namvar; Blake Phillips
Archive | 2013
Ethan Namvar; Blake Phillips; P. Raghavendra Rau
Archive | 2017
Lawrence Harris; Ethan Namvar