Results 31 to 40 of about 3,731,402 (183)
Community Dentistry and Oral Epidemiology, EarlyView.ABSTRACT Objectives This study aimed to demonstrate how power is exercised, and by whom, to expand the practice of teeth whitening in dentistry and the resultant consequences for the public. Methods Institutional ethnography (IE) conducted in England that included 100 h of observations at cosmetic dentistry conferences, training and treatments; five ...
Rizwana Lala +2 more
wiley +1 more source
Changes in the Turnover Ratio and Liquidity in International Equity Markets
European Financial Management, EarlyView.ABSTRACT We examine global trading activity over 15 years and compare trends across countries. We find that European volume has grown, but less than in other countries, while turnover ratios have declined. However, the decline is exaggerated in standard volume data, which focuses on primary market trading, and becomes comparable after adjusting North ...
Jose S. Penalva, Mikel Tapia
wiley +1 more source
Financial Management, EarlyView.ABSTRACT We examine how US cross‑listing shapes the sensitivity of non‑US firms’ home‑market liquidity to economic policy uncertainty (EPU). Using a matched global panel of 1894 American Depositary Receipts (ADRs) and comparable non‐cross‑listed firms from 20 countries between 1997 and 2024, we separately identify the effects of home‑country EPU and US
Fnu Pratima, Sanjiv Sabherwal
wiley +1 more source
Fluoride‐Free Mouthwashes Available Over‐The‐Counter in the US‐An Overview
International Journal of Dental Hygiene, EarlyView.ABSTRACT Purpose Fluoride‐free mouthwashes (FFM) are commonly used by patients for a variety of cosmetic and/or therapeutic reasons. The purpose of this study was to investigate the composition and purposes of FFM available over‐the‐counter in the US.
Astrid C. Valdivia‐Tapia +3 more
wiley +1 more source
Missing Values in Time Series: A Brief Review and a New Versatile Imputation Method
International Statistical Review, EarlyView.Summary Missing data can significantly hamper standard time series analysis, yet they occur frequently in applications. In this paper, we briefly review some available methods for handling missing values and introduce the temporal Wasserstein imputation, a novel method for imputing missing data in time series.
Shuo‐Chieh Huang +2 more
wiley +1 more source
Trading models and liquidity provision in OTC derivatives markets [PDF]
As part of a G20 commitment to improve transparency and mitigate systemic risk in derivatives markets, many OTC derivatives will be required to be traded on exchanges or electronic platforms by the end of 2012.
Smyth, Nick, Wetherilt, Anne
core
Industrial Relations: A Journal of Economy and Society, EarlyView.ABSTRACT During the 2010 crisis, the Portuguese government enacted several reforms to its prescription drug reimbursement system. As a result, value added per pharmacist in pharmacies fell by a third. We use longitudinal records from Quadros de Pessoal (QP), merged with collective bargaining data and firm financial records, to study the impacts of the ...
David Card +2 more
wiley +1 more source
Illuminating OTC markets: The impact of public disclosures on trading dynamics
Journal of Financial Research, EarlyView.Abstract In this article, we examine market reactions to US Securities and Exchange Commission (SEC) disclosures in the US over‐the‐counter (OTC) equity market, where public information is often scarce. We find that OTC securities exhibit stronger and more persistent responses to disclosures than exchange‐traded securities, highlighting investors ...
Travis Box, Ryan Davis
wiley +1 more source
American and European Regulation of Over-the-Counter Derivative Securities [PDF]
This paper describes the major issues in the clearing of over-the-counter (OTC) derivatives and the current regulative initiatives aimed at removing the market opaqueness.
Janda, Karel, Rausser, Gordon
core
IMF Working Papers, 2004 Recent regulatory initiatives in the United States have again raised the issue of a 'level regulatory and supervisory playing field' and the degree of competition globally between over-the-counter (OTC) derivatives and organized derivative exchange (ODE) markets.
openaire +2 more sources