Results 21 to 30 of about 38,024 (196)
Penetrating the Deep Cover of Compton Thick Active Galactic Nuclei [PDF]
, 2006 We analyze observations obtained with the Chandra X-ray Observatory of bright Compton thick active galactic nuclei (AGNs), those with column densities in excess of 1.5 x 10^{24} cm^{-2} along the lines of sight.
Antonucci R. +20 more
core +3 more sources
Helical Strands in the Jetlike Narrow-Line Region of ESO 428-G14 [PDF]
The Astrophysical Journal, 1996 We present HST/WFPC2 images of the narrow line region (NLR) of the Seyfert 2 galaxy ESO 428-G14 (0714-2914, M4-1). The NLR consists of many individual, thin strands, which are very closely related to the radio jet and produce a highly complex yet ordered structure.
Falcke, Heino +3 more
openaire +2 more sources
What is a real measure of corporate liquidity
International Journal of Management and Economics, 2021 The financial health hypothesis argues that the valuation multiple of book value of equity (earnings) increases (decreases) as financial health decreases.
Ertugrul Melik, Coskun Ali
doaj +1 more source
The effect of macroeconomic variables on the robustness of the traditional Fama–French model. A study for Mexico using different portfolios [PDF]
Journal of Economics Finance and Administrative Science, 2021 Purpose – Fama–French model (FFM) has been successful in helping to predict the financial markets, but investors have been interested in creating more sophisticated models to better predict the performance of the stock market.
Eduardo Saucedo, Jorge González
doaj +1 more source
Near-infrared spectroscopy of nearby Seyfert galaxies - II. Molecular content and coronal emission [PDF]
, 2003 We present sub-arcsec near-infrared 1.5 - 2.5 micron moderate resolution long-slit spectra of eight nearby Seyfert galaxies ...
Kotilainen, J. +2 more
core +2 more sources
Does option trading affect idiosyncratic momentum?
Cogent Economics & Finance, 2020 Portfolios in idiosyncratic momentum are formed on past residuals of the Fama-French three factor model rather than past total returns. This study examines whether the idiosyncratic momentum strategy can sustain excess returns following the emergence of ...
Songchan Guo, Unyong Pyo
doaj +1 more source
Predictability in securities price formation: differences between developed and emerging markets [PDF]
Journal of Capital Markets Studies, 2020 Purpose – This paper examines whether there are differences in the nature of the price discovery process across established versus emerging stock markets using a twenty-country sample.
Silvio John Camilleri +2 more
doaj +1 more source
The Dark Matter Distribution in Disk Galaxies [PDF]
, 2000 We use high-quality optical rotation curves of 9 low-luminosity disk galaxies to obtain the velocity profile of the surrounding dark matter halos. We find that they increase linearly with radius at least out to the stellar disk edge, implying that, over ...
Borriello, A., Salucci, P.
core +2 more sources
Review of Economic Perspectives, 2019 This paper aims to focus weekly stock market prices from the CEECs (Lithuania, Hungary, Romania, Croatia, Slovenia, Poland, Bulgaria, the Slovak Republic, Latvia, Estonia, and the Czech Republic) markets for evidence of weak-form market efficiency.
Erdas Mehmet Levent
doaj +1 more source
Stock returns and liquidity after listing switch on the Warsaw Stock Exchange
Economics and Business Review, 2022 The aim of the article is to evaluate the market reaction to the change of listing venue of companies moving from the alternative market to the regulated market of the Warsaw Stock Exchange.
Podedworna-Tarnowska Dorota +1 more
doaj +1 more source