| Name | Country code |
|---|---|
| Armenia | ARM |
The Armenia 2019 Micro-Enterprise Survey covered the following topics:
The universe for the Somalia Micro-Enterprise Survey includes formally registered businesses with less than five employees. In terms of sector and size, the survey covers all non-agricultural sectors and businesses of all size categories if they meet the registration and size criteria.
| Name |
|---|
| World Bank Group (WBG) |
| Name |
|---|
| World Bank Group |
The sample for 2019 Armenia micro-enterprise survey was selected using stratified random sampling, following the methodology explained in the Sampling Note (https://www.enterprisesurveys.org/content/dam/enterprisesurveys/documents/methodology/Sampling_Note.pdf). Two levels of stratification were used in this country: industry and region. The original sample design with specific information of the industries and regions chosen is described in Appendix C (found in the 'Implementation Report').
Industry stratification was designed in the way that follows: two manufacturing industries (food and other manufacturing) and two services industries (retail and other services). Food (ISIC Rev. 3.1 codes 15), Other Manufacturing (ISIC codes 16-37), Retail (ISIC code 52) and Other Services (ISIC codes 45, 50, 51, 55, 60-64, and 72).
There is no further breakdown by firm size for the micro-enterprise survey for sampling purpose and all firms are classified in to one size group, i.e., (1 to 4 employees).
Regional stratification was done across three regions: Yerevan administrative region, Gyumri Municipality and Vanadzor Municipality.
The sample frame used for this survey consist of listings of firms from three sources: lists of firms from Armenian Export Catalogue, through block enumeration and a list of manufacturing firms from Spyur were obtained and used.
To estimate population parameters, weights are applied to survey samples. In surveys design following standard random sampling, selection probability of all units is known before the actual data collection. Hence, weights can be derived as the inverse of selection probability.
The main data file is collected using a standardized questionnaire, i.e., the long-form questionnaire. The questionnaire was developed building on previous modules used by the Enterprise Analysis Unit of the World Bank to survey informal businesses and micro-enterprises.
| Start | End |
|---|---|
| 2019-12 | 2020-08 |
| Name |
|---|
| Ipsos Zambia |
| Is signing of a confidentiality declaration required? | Confidentiality declaration text |
|---|---|
| yes |
Confidentiality of the survey respondents and the sensitive information they provide is necessary to ensure the greatest degree of survey participation, integrity and confidence in the quality of the data. Surveys are usually carried out in cooperation with business organizations and government agencies promoting job creation and economic growth, but confidentiality is never compromised. |
The use of this dataset must be acknowledged using a citation which would include:
Example:
The World Bank. Armenia - Micro-Enterprise Survey (MS) 2019, Ref. ARM_2019_MS_v01_M. Dataset downloaded from https://www.enterprisesurveys.org/portal/login.aspx on [date].
| Name | Affiliation |
|---|---|
| Joshua Seth Wimpey | The World Bank |
The user of the data acknowledges that the original collector of the data, the authorized distributor of the data, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.
| Name | Affiliation | |
|---|---|---|
| Enterprise Analysis Unit | World Bank Group | enterprisesurveys@worldbank.org |
| Name | Affiliation | Role |
|---|---|---|
| Development Economics Data Group | The World Bank |
Documentation of the DDI |
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