Because of the difficulty in multi-dimensional matching and missing variables, investigation of long-run stock performance after major corporate events has been plagued by the “bad model problem”. This study contributes to the literature by implementing the propensity score estimator which is able to match firms in multiple dimensions simultaneously, and illustrate this methodology in the conte...

Order Flow Patterns around Seasoned Equity Offerings and their Implications for Stock Price Movements In this study, we employ order imbalance measures to provide evidence that there exists an individual/institutional dichotomy in reactions to seasoned equity offerings (SEOs). The evidence supports the notion that small, possibly näıve, individual investors keep trading SEO stocks aggressively ...

The ongoing immigration of Ethiopian Jews to Israel began in the early 1980s. Since then many studies have reported the persistent poor economical, social and educational predicaments encountered by this small distinctive Jewish community in Israel. It has also been documented that the overall academic achievements of students of Ethiopian origin (SEO) lag significantly behind the national aver...

The current study aimed to investigate the chemical composition and the synergistic potential of two essential oils (EOs), as obtained from Salvia officinalis L. (SEO), and Thymus vulgaris L. (TEO). The antifungal potential was tested in vitro against Fusarium graminearum (Fg 06_17), the herbicidal effect was studied using weed seeds of Amaranthus retroflexus (ARET), Chenopodium album (CALB), E...

Objective A smartphone-enabled otoscope (SEO) can capture tympanic membrane (TM) images. We sought to compare a SEO to microscopic otoscopy in the detection and evaluation of TM pathology in an otology/neurotology practice. Study Design Prospective single-site study in adults presenting over a 3-month period. Setting Neurotology clinic within a tertiary care academic medical center. Subjects an...

Three "blood substitutes," a diaspirin cross-linked human hemoglobin (DBBF-Hb), a bovine polymerized hemoglobin (PolyHbBv), and a human polymerized hemoglobin (O-R-PolyHbA(0)), that have undergone clinical trials are used in this study. Previously, we showed in the rat that coadministration of sodium selenite (Na(2)SeO(3)) and DBBF-Hb significantly decreased mesenteric venular leakage and epith...

Synchronous endometrial and ovarian (SEO) carcinomas involve endometrioid neoplasms in both the ovary and uterus at the time of diagnosis. Patients were traditionally classified as having independent primary SEO lesions or as having metastatic endometrioid carcinoma. Recent studies have supported that SEO tumors result from the dissemination of cells from one organ site to another. However, whe...

Buyers using search engines to look for information tend to trust and follow links displayed in the editorial section of the search-results page. Most on-line sellers, however, do not invest in search engine optimization (SEO) to get higher search-results rankings for their listings, but instead prefer paid placements. They explain that SEO is more expensive than paid placements, produces resul...