Quasi-randomization approaches estimate latent participation probabilities for units from a nonprobability / convenience sample. Estimation of participation probabilities for convenience units allows their combination with units from the randomized survey sample to form a survey-weighted domain...

Nonprobability (convenience) samples are increasingly sought to reduce the estimation variance for one or more population variables of interest that are estimated using a randomized survey (reference) sample by increasing the effective sample size. Estimation of a population quantity derived...

Introduction -- Focus and Relevance -- Literature Review and Research Gaps -- Structure and Contribution of the Studies -- Further Remarks -- Study 1: E-Commerce Firms’ Geographic Scope. Roles of Intangible Resources and Country-Specific Moderators -- Introduction -- Conceptualization and...