2019
DOI: 10.2478/jos-2019-0027
|View full text |Cite
|
Sign up to set email alerts
|

Supplementing Small Probability Samples with Nonprobability Samples: A Bayesian Approach

Abstract: Carefully designed probability-based sample surveys can be prohibitively expensive to conduct. As such, many survey organizations have shifted away from using expensive probability samples in favor of less expensive, but possibly less accurate, nonprobability web samples. However, their lower costs and abundant availability make them a potentially useful supplement to traditional probability-based samples. We examine this notion by proposing a method of supplementing small probability samples with nonprobabili… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
10
0

Year Published

2020
2020
2023
2023

Publication Types

Select...
6
2

Relationship

0
8

Authors

Journals

citations
Cited by 20 publications
(10 citation statements)
references
References 35 publications
0
10
0
Order By: Relevance
“…Alternatively, data from a previous period of the survey or from a similar survey can be used to determine a prior distribution for the model parameters. Recently, Sakshaug et al (2019) and Wisniowski et al (2020) considered using a nonprobability sample to determine a prior distribution for model parameters. Such informative prior distributions may improve the precision of inferences.…”
Section: Choice Of the Prior Distributionmentioning
confidence: 99%
“…Alternatively, data from a previous period of the survey or from a similar survey can be used to determine a prior distribution for the model parameters. Recently, Sakshaug et al (2019) and Wisniowski et al (2020) considered using a nonprobability sample to determine a prior distribution for model parameters. Such informative prior distributions may improve the precision of inferences.…”
Section: Choice Of the Prior Distributionmentioning
confidence: 99%
“…Previous examples of combining survey and non-survey data for nowcasting have used a Bayesian framework to combine observations from multiple sources into a single time series while accounting for the different variances associated with each source (Alexander, Polimis, and Zagheni 2020;Sakshaug et al 2019). This approach is beneficial in cases where the two sources of data have limited temporal overlap and must be combined into a single time series.…”
Section: Nowcastingmentioning
confidence: 99%
“…Plus, there has been a shift away from complex and expensive probability-based sampling to less costly non-probability-based sampling. Results regarding the analytical potential of the latter non-probability samples have, however, been mixed [15,16].…”
Section: Data Generating Processmentioning
confidence: 99%