Chris-Gabriel Islam
A5013943755- Consumer Market Behavior and Pricing
- Complex Systems and Time Series Analysis
- Health disparities and outcomes
- Auditing, Earnings Management, Governance
- Religion, Spirituality, and Psychology
- Advanced Causal Inference Techniques
- Digital Marketing and Social Media
- Stock Market Forecasting Methods
- Digital Platforms and Economics
- Food Security and Health in Diverse Populations
- Aviation Industry Analysis and Trends
- Sharing Economy and Platforms
- Cultural Differences and Values
- Religion and Society Interactions
Statistisches Bundesamt
2020-2023
University of Göttingen
2022-2023
Hasselt University
2023
Federal Statistical Office
2020
The relation between religiosity and well-being is one of the most researched topics in psychology religion, yet directionality robustness effect remains debated. Here, we adopted a many-analysts approach to assess this based on new cross-cultural dataset (N=10,535 participants from 24 countries). We recruited 120 analysis teams investigate (1) whether religious people self-report higher well-being, (2) self-reported depends perceived cultural norms religion (i.e., it considered normal...
Many people have flipped coins but few stopped to ponder the statistical and physical intricacies of process. In a preregistered study we collected 350,757 coin flips test counterintuitive prediction from physics model human tossing developed by Diaconis, Holmes, Montgomery (D-H-M; 2007). The asserts that when flip an ordinary coin, it tends land on same side started -- D-H-M estimated probability same-side outcome be about 51%. Our data lend strong support this precise prediction: landed...
In Germany, package holidays are an important driver of consumer prices. Several challenges arise when measuring the price development these bundled travel and accommodation services, such as quality timing booking. Statistical practices currently based on sampling offer By using actual bookings, this paper analyses possibilities in compiling a index out transaction data for flight holidays. Our dataset comprises both online bookings made via stationary agencies daily basis. The large sample...
Click to increase image sizeClick decrease size Disclosure statementNo potential conflict of interest was reported by the authors.
We developed a tool that scrapes and interprets statistical values (DORIS) to analyze reporting errors, which occur if the eye-catcher depicting level of significance is inconsistent with reported values. Using 578,132 tests from top 50 economics journals, we find 14.88 % articles have at least one strong error in main tests. Our pre-registered analysis suggests mandatory data code availability policies reduce prevalence while suggestive indication reversed effect found for 5 journals....