1. Studying the relationship between anxiety and school achievement: evidence from PISA data

   • Antonella D’Agostino
   • Francesco Schirripa Spagnolo
   • Nicola Salvati

   Original Paper Open access 15 March 2021 Pages: 1 - 20

   

2. Dependence on a collection of Poisson random variables

   • Luis E. Nieto-Barajas

   Original Paper 22 March 2021 Pages: 21 - 39

   

3. A flexible link for joint modelling longitudinal and survival data accounting for individual longitudinal heterogeneity

   • Rui Martins

   Original Paper 02 April 2021 Pages: 41 - 61

   

4. Modelling interaction patterns in a predator-prey system of two freshwater organisms in discrete time: an identified structural VAR approach

   • Helmut Herwartz

   Original Paper Open access 04 April 2021 Pages: 63 - 85

   

5. Exact parametric causal mediation analysis for a binary outcome with a binary mediator

   • Marco Doretti
   • Martina Raggi
   • Elena Stanghellini

   Original Paper Open access 10 April 2021 Pages: 87 - 108

   

6. A Bayesian bivariate hierarchical model with correlated parameters for the analysis of road crashes in Italian tunnels

   • Ciro Caliendo
   • Maurizio Guida
   • Isidoro Russo

   Original Paper Open access 13 April 2021 Pages: 109 - 131

7. Support provided by elderly in Italy: a hierarchical analysis of ego networks controlling for alter–overlapping

   • Elvira Pelle
   • Susanna Zaccarin
   • Giulia Rivellini

   Review Paper 20 April 2021 Pages: 133 - 158

   

8. A simple yet efficient method of local false discovery rate estimation designed for genome-wide association data analysis

   • Ali Karimnezhad

   Original Paper 30 April 2021 Pages: 159 - 180

   

9. When did coronavirus arrive in Europe?

   • Augusto Cerqua
   • Roberta Di Stefano

   Original Paper Open access 20 May 2021 Pages: 181 - 195