Silvia Biffignandi

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An integrated database and a statistical analysis to evaluate quality in universities

Silvia Biffignandi, Daniele Toninelli, 2006 .

Impact of Audio Tools in Web Surveys

Silvia Biffignandi, Daniele Toninelli, 2012 .

Sampling new businesses and analysing their performances

Annamaria Bianchi, Silvia Biffignandi, 2011 .

Utilitarian characteristics reducing guilt: perceived values in the justification of choice

Silvia Biffignandi, Emílio José Montero Arruda-Filho, S. Biffignandi, 2016, Int. J. Inf. Technol. Manag..

Potentiality of propensity scores methods in weighting for Web surveys: a simulation study based on a statistical register

Silvia Biffignandi, Daniele Toninelli, Monica Pratesi, 2003 .

Social Media and Twitter Data Quality for New Social Indicators

Annamaria Bianchi, Silvia Biffignandi, Camilla Salvatore, 2020, Social Indicators Research.

The Problem of Self‐Selection

Silvia Biffignandi, Jelke Bethlehem, J. Bethlehem, 2011, Handbook of Web Surveys.

Web panel representativeness and uses

Annamaria Bianchi, Silvia Biffignandi, 2011 .

Innovation and quality in web-based data collection

Annamaria Bianchi, Silvia Biffignandi, Naoufel Cheikhrouhou, 2014 .

University Effectiveness measured through Postgraduate Employability

Silvia Biffignandi, Daniele Toninelli, S. Biffignandi, 2013 .

MODELLING FIRM RESPONSE AND CONTACT PROBABILITIES IN WEB SURVEYS 1

Silvia Biffignandi, Monica Pratesi, Piazza Rosate, 2000 .

Web-CAPI sequential mixed mode design in a longitudinal survey: effects on participation rates, sample composition and costs

Annamaria Bianchi, Silvia Biffignandi, Peter Lynn, 2016 .

Indagini web: propensity scores matching e inferenza. Un'analisi empirica ed uno studio di simulazione

Silvia Biffignandi, Monica Pratesi, 2005 .

The Road to Web Surveys

Silvia Biffignandi, Jelke Bethlehem, J. Bethlehem, 2011, Handbook of Web Surveys.

Responsive design for mixed-mode panel data

Annamaria Bianchi, Silvia Biffignandi, 2013 .

Modeling non-sampling errors and participation in Web surveys,(invited speech)

Silvia Biffignandi, 2010 .

Web surveys: inference using weighting and imputation in the survey on graduates

Silvia Biffignandi, Monica Pratesi, Nicola Salvati, 2005 .

Web Sites Communication Performance: A Methodological Approach

Silvia Biffignandi, Matthias Oehler, 2008, 2008 19th International Workshop on Database and Expert Systems Applications.

Use of Response Propensities

Silvia Biffignandi, Jelke Bethlehem, 2011 .

Improving web survey quality: Potentials and constraints of propensity score adjustments

Annamaria Bianchi, Silvia Biffignandi, Kea Tijdens, 2014 .

The Problem of Undercoverage

Silvia Biffignandi, Jelke Bethlehem, 2011 .

Least Cost Routing Applied to Telecommunications Systems Integration

Silvia Biffignandi, Alberto Marino, Emilio Arruda, 2008 .

Technology convergence on telecommunications systems integration

Silvia Biffignandi, Alberto Marino, Vittorio Moriggia, 2009 .

Internet Survey Methodology: Recent Trends and Developments

Silvia Biffignandi, 2011, International Encyclopedia of Statistical Science.

Multi-data sources and surveys perspectives: approaches and problems

Silvia Biffignandi, 2017 .

Measuring and analyzing performance in longitudinal data

Annamaria Bianchi, Silvia Biffignandi, 2012 .

Improving Web survey quality: potentials and constraints of propensity score weighting

Annamaria Bianchi, Silvia Biffignandi, Kea Tijdens, 2014 .

Improving web survey quality

Annamaria Bianchi, Silvia Biffignandi, Kea Tijdens, 2014 .

From big data to information: statistical issues through examples

Silvia Biffignandi, Serena Signorelli, 2015 .

Modeling non-samplin errors and particpation in Web surveys

Silvia Biffignandi, 2010 .

Longitudinal business data construction and quality: Two different approaches

Silvia Biffignandi, Alessandro Zeli, S. Biffignandi, 2020, Statistica Neerlandica.

Business use of NSI statistics based on external sources (NSIs, publications, expert opinions)

Silvia Biffignandi, Vanessa Torres van Grinsven, Deirdre Giesen, 2011 .

The Effects of Non-Response Reweighting on Estimators’ Precision in a Web Survey

Silvia Biffignandi, Daniele Toninelli, Enrico Fabrizi, 2009 .

Combining survey and administrative data in Italian business surveys

Silvia Biffignandi, Leopoldo Nascia, Alessandro Zeli, 2016 .

The relationship between industry localization and shift-share analysis

Silvia Biffignandi, Enrico Fabrizi, 2006 .

Web surveys, inference using propensity score weighting in the survey on graduates

Silvia Biffignandi, Monica Pratesi, Nicola Salvati, 2006 .

From Big Data to Information: Statistical Issues Through a Case Study

Silvia Biffignandi, Serena Signorelli, 2018 .

Survey Techniques: an application to prices data fo r the computation of price indexes

Silvia Biffignandi, S. Biffignandi, 2008 .

WEBDATANET. A web-based data collection, methodological challenges, solutions and implementations

Silvia Biffignandi, Naoufel Cheikhrouhou, Carl Vogel, 2012 .

Web Surveys and Other Modes of Data Collection

Silvia Biffignandi, Jelke Bethlehem, 2011 .

Responsive Design for Economic Data in Mixed-Mode Panels

Annamaria Bianchi, Silvia Biffignandi, 2014 .

A statistical database for the trade sector. A prototype of a new data collection tool

Silvia Biffignandi, Stefano Pisani, 2004 .

Handbook of Web Surveys

Silvia Biffignandi, Jelke Bethlehem, J. Bethlehem, 2021 .

Building panels from archives: the longitudinal representativity

Silvia Biffignandi, Alessandro Zeli, 2021 .

About Web Surveys

Silvia Biffignandi, Jelke Bethlehem, 2011 .

Handbook of Web Surveys: Bethlehem/Handbook of Web Survey

Silvia Biffignandi, Jelke Bethlehem, J. Bethlehem, 2011 .

Errors in Web Surveys

Silvia Biffignandi, Jelke Bethlehem, J. Bethlehem, 2011 .

List-based Web Surveys: Quality, Timeliness, and Nonresponse in the Steps of the Participation Flow

Silvia Biffignandi, Vasja Vehovar, Katja Lozar Manfreda, 2004 .