3 papers
stat.ME2026
Practical Forecasting of Environmental Maps: A Functional Data Approach
Alexander Gleim, Nazarii Salish
Environmental problems are receiving increasing attention in socio-economic and health studies, fostering advances in recording and data collection of related real-life processes.…
econ.EM2026
Detection Boundaries for Panel Slope Homogeneity Tests Under Small-Group Heterogeneity
Antonio Raiola, Nazarii Salish
Empirical researchers often use slope-homogeneity tests to assess whether slopes can be treated as common across units. A key difficulty is that heterogeneity may be concentrated i…
econ.EM2025
Approximate Factor Models for Functional Time Series
Sven Otto, Nazarii Salish
We propose a novel approximate factor model tailored for analyzing time-dependent curve data. Our model decomposes such data into two distinct components: a low-dimensional predict…