User profiles for Amit Goyal

Amit Goyal

- Verified email at buffalo.edu - Cited by 20700

Amit Goyal

- Verified email at unil.ch - Cited by 13493

Prof. Amit Kumar Goyal

- Verified email at curaj.ac.in - Cited by 11189

A comprehensive look at the empirical performance of equity premium prediction

I Welch, A Goyal - The Review of Financial Studies, 2008 - academic.oup.com
Our article comprehensively reexamines the performance of variables that have been suggested
by the academic literature to be good predictors of the equity premium. We find that by …

Idiosyncratic risk matters!

A Goyal, P Santa‐Clara - The journal of finance, 2003 - Wiley Online Library
This paper takes a new look at the predictability of stock market returns with risk measures.
We find a significant positive relation between average stock variance (largely idiosyncratic) …

Empirical cross-sectional asset pricing: a survey

A Goyal - Financial Markets and Portfolio Management, 2012 - Springer
I review the state of empirical asset pricing devoted to understanding cross-sectional differences
in average rates of return. Both methodologies and empirical evidence are surveyed. …

Predicting the equity premium with dividend ratios

A Goyal, I Welch - Management Science, 2003 - pubsonline.informs.org
Our paper suggests a simple, recursive residuals (out-of-sample) graphical approach to
evaluating the predictive power of popular equity premium and stock market time-series …

Randomized multicenter trial of sentinel node biopsy versus standard axillary treatment in operable breast cancer: the ALMANAC Trial

…, L Fallowfield, M Kissin, A Goyal… - Journal of the …, 2006 - academic.oup.com
Background: Sentinel lymph node biopsy in women with operable breast cancer is routinely
used in some countries for staging the axilla despite limited data from randomized trials on …

Liquidity and autocorrelations in individual stock returns

D Avramov, T Chordia, A Goyal - The Journal of finance, 2006 - Wiley Online Library
This paper documents a strong relationship between short‐run reversals and stock illiquidity,
even after controlling for trading volume. The largest reversals and the potential contrarian …

Expression of the transcription factors snail, slug, and twist and their clinical significance in human breast cancer

TA Martin, A Goyal, G Watkins, WG Jiang - Annals of surgical oncology, 2005 - Springer
Background Slug, Snail, and Twist are transcription factors that regulate the expression of
tumor suppressors such as E-cadherin. We examined the distribution and expression of these …

Learning influence probabilities in social networks

A Goyal, F Bonchi, LVS Lakshmanan - … on Web search and data mining, 2010 - dl.acm.org
Recently, there has been tremendous interest in the phenomenon of influence propagation
in social networks. The studies in this area assume they have as input to their problems a …

Celf++ optimizing the greedy algorithm for influence maximization in social networks

A Goyal, W Lu, LVS Lakshmanan - Proceedings of the 20th international …, 2011 - dl.acm.org
Kempe et al. [4] (KKT) showed the problem of influence maximization is NP-hard and a simple
greedy algorithm guarantees the best possible approximation factor in PTIME. However, it …

Epitaxial YBa2Cu3O7 on Biaxially Textured Nickel (001): An Approach to Superconducting Tapes with High Critical Current Density

DP Norton, A Goyal, JD Budai, DK Christen… - Science, 1996 - science.org
In-plane-aligned, c axis-oriented YBa 2 Cu 3 O 7 (YBCO) films with superconducting critical
current densities J c as high as 700,000 amperes per square centimeter at 77 kelvin have …