Showing 1 - 10 of 2,062
Purpose - The present research aims to examine a range of momentum trading strategies for the tourism and hospitality sector. Design/methodology/approach - The paper followed the methodology of Jegadeesh and Titman (1993) to construct the portfolios. In this methodology, all portfolios were...
Persistent link: https://www.econbiz.de/10013330980
The Baker and Wurgler (2006) sentiment index purports to measure irrational investor sentiment, while the University of Michigan Consumer Sentiment Index is designed to largely reflect fundamentals. Removing this fundamental component from the Baker and Wurgler index creates an index of investor...
Persistent link: https://www.econbiz.de/10011312208
Asymmetric information between the issuer to potential investors believed by some academics in finance as one of the main causes of the phenomenon of underpricing at the time of the initial public offering (IPO). On science and technology-based company main problem lies in how to conduct...
Persistent link: https://www.econbiz.de/10012936236
Sentiment indices based on investor sentiment surveys attempt to measure the stock market sentiment. The literature on these indices focusses mainly on whether investor sentiment influences the financial markets or not. But the term “sentiment” has never been defined in the literature....
Persistent link: https://www.econbiz.de/10010197018
News carry information of market moves. The gargantuan plethora of opinions, facts and tweets on financial business offers the opportunity to test and analyze the influence of such text sources on future directions of stocks. It also creates though the necessity to distill via statistical...
Persistent link: https://www.econbiz.de/10010471736
The United States spends twice as much per person on pharmaceuticals as European countries, in large part because prices are much higher in the US. This fact has led policymakers to consider legislation for price controls. This paper assesses the effects of a US international reference pricing...
Persistent link: https://www.econbiz.de/10013210081
In this survey chapter on pricing and reimbursement in U.S. pharmaceutical markets, we first provide background information on important federal legislation, institutional details regarding distribution channel logistics, definitions of alternative price measures, related historical...
Persistent link: https://www.econbiz.de/10014191301
The aim of this article is to analyze the relationship between drug price and drug quality and how it varies across two of the most common regulatory regimes in the pharmaceutical market: Minimum Efficacy Standards (MES) and Price Controls (PC). We develop a model of adverse selection where a...
Persistent link: https://www.econbiz.de/10014212001
This paper examines the effect of a decline in health on the savings and portfolio choice of young, working individuals and the differences between insured and uninsured cohorts using the 2001 Survey of Income and Program Participation. We find that insured individuals are significantly likely...
Persistent link: https://www.econbiz.de/10003923822
We apply machine-learning techniques to predict drug approvals using drug-development and clinical-trial data from 2003 to 2015 involving several thousand drug-indication pairs with over 140 features across 15 disease groups. To deal with missing data, we use imputation methods that allow us to...
Persistent link: https://www.econbiz.de/10012901829