User profiles for David A. Dubofsky

David Dubofsky

retired
Verified email at louisville.edu
Cited by 1533

Volatility increases subsequent to NYSE and AMEX stock splits

DA Dubofsky - The Journal of Finance, 1991 - Wiley Online Library
The post‐split increase in daily returns volatility is less for AMEX stocks than for NYSE stocks.
The exchange trading location is a significant factor in explaining the volatility shift even …

A market microstructure explanation of ex-day abnormal returns

DA Dubofsky - Financial Management, 1992 - JSTOR
Several authors have previously determined that abnormal returns exist on ex-cash dividend
days and ex-stock dividend days. In other words, stocks do not, on average, fall by the …

Exchange listing and stock liquidity

DA Dubofsky, JC Groth - Journal of Financial Research, 1984 - Wiley Online Library
Two measures are used to estimate the liquidity of stocks that switch their places of trading (from
OTC to NYSE, from OTC to AMEX, and from AMEX to NYSE). Using an event‐type …

Exploiting international stock market correlations with open‐end international mutual funds

…, A Bose, DA Dubofsky - Journal of Business …, 1998 - Wiley Online Library
Investors can exploit the correlations between international stock markets by trading no‐load,
open‐end, international mutual funds. These investors in effect cheat passive investors …

Capital market evaluation of M‐form implementation and diversification strategy

…, JS Harrison, DA Dubofsky - Strategic Management …, 1991 - Wiley Online Library
Firm announcements of adoption of the multidivisional (M‐form) structure are evaluated using
stock market data and event methodology. Results indicate that investors positively value …

Bidder returns in interstate and intrastate bank acquisitions

BG Baradwaj, DA Dubofsky, DR Fraser - Journal of Financial Services …, 1992 - Springer
Returns to bidders are examined for 108 bank acquisitions over the 1981–1987 period. These
returns provide evidence on the conflict-of-interest hypothesis and the hubris hypothesis, …

Mutual fund portfolio trading and investor flow

DA Dubofsky - Journal of Banking & Finance, 2010 - Elsevier
I estimate the extent to which mutual fund portfolio trading of securities is triggered by investor
flows into and out of the funds, and find that this liquidity-induced portfolio trading activity is …

The Factors Behind Put‐Call Parity Violations of S&P 100 Index Options

D Wagner, DM Ellis, DA Dubofsky - Financial Review, 1996 - Wiley Online Library
This paper examines the determinants of intraday violations of put‐call parity of S&P 100
Index options. In particular, tobit regression analysis is used to explain the fraction of daily …

Under-or-overreaction: Market responses to announcements of earnings surprises

AM Alwathnani, DA Dubofsky, HA Al-Zoubi - International Review of …, 2017 - Elsevier
We test whether the well-documented market reaction to the announcements of earnings
surprises is a manifestation of an investor underreaction or overreaction to extremely good or …

A note on fair value pricing of mutual funds

R Bhargava, DA Dubofsky - Journal of banking & finance, 2001 - Elsevier
Mutual funds claim that they employ fair value pricing to prevent active investors from trading
on their beliefs that the funds’ net asset values are stale. Our results support the funds’ …