The quality of political information

The article conceptualizes the quality of political information and shows how the concept can be used for empirical research. I distinguish three aspects of quality (intelligibility, relevance, validity) and use them to judge the constituent foundations of political information, that is component claims (statements of alleged facts) and connection claims (argumentative statements created by causally linking two component claims). The resulting conceptual map thus entails six manifestations of information quality (component claimintelligibility, connection claim intelligibility, component claimrelevance, connection claim relevance, component claim validity, and connection claim validity). I explain how the conceptual map can be used to make sense of the eclectic variety of existing research, and how it can advance new empirical research, as a guide for determining variation in information quality, as a conceptual template for the analysis of different types of political messages and their common quality deficiencies, and as a generator of new research questions and theoretical expectations

Quality of Medical Information Determine the Quality of Diagnosis Code

The accuracy of the diagnosis code has implications for future patient care planning, provision of health services and patient care costs. Therefore, this study has analyzed the influence of the quality of medical information on the quality of the diagnosis code which includes the accuracy, consistency, completeness and timeliness in coding the diagnosis of inpatients at Dr. Moewardi hospital.This was an observational analytic study with a sample of 250 medical records taken using stratified random sampling. Data were analyzed by chi square test. High quality of medical information has a better diagnosis code quality (73.80%) compared to poorly quality of medical information (36.00%). High quality of medical information has a log odds of 1.54 better in the quality of diagnosis code than poorly quality of medical information (b=1.54; 95% CI=0.81-2.27, p<0.001)

Pengaruh Information Quality, System Quality, dan Service Quality terhadap Perceived Flow (Studi Kasus pada Pengguna Aplikasi Traveloka)

Penelitian ini bertujuan untuk menguji Pengaruh Information Quality, System Quality, dan Service Quality terhadap Perceived Flow. Penelitian ini dilakukan pada 195 responden di Yogyakarta dengan responden para pengguna Aplikasi Traveloka yang melakukan setidaknya transaksi satu kali dalam enam bulan terakhir. Hasil penelitian ini menunjukkan: 1) information quality berpengaruh positif terhadap perceived flow, 2) system quality tidak berpengaruh positif terhadap perceived flow, 3) service quality berpengaruh positif terhadap perceived flow

Imperfect quality information in a quality-competitive hospital market

We examine the implications of policies to improve information about the qualities of profit seeking duopoly hospitals which face the same regulated price and compete on quality. We show that if the hospital costs of quality are similar then better information increases the quality of both hospitals. However if the costs are sufficiently different improved information will reduce the quality of both hospitals.Uncertain quality. Information. Competition. Hospitals.

Ambiguity, Information Quality and Asset Pricing

When ambiguity averse investors process news of uncertain quality, they act as if they take a worst-case assessment of quality. As a result, they react more strongly to bad news than to good news. They also dislike assets for which information quality is poor, especially when the underlying fundamentals are volatile. These effects induce skewness in asset returns and induce ambiguity premia that depend on idiosyncratic risk in fundamentals. Moreover, shocks to information quality can have persistent negative effects on prices even if fundamentals do not change. This helps to explain the reaction of markets to events like 9/11/2001.ambiguity, information quality, asset pricing, idiosyncratic risk, negatively skewed returns