Enterprise Survey 2009

Vietnam, 2009 - 2010

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Reference ID

VNM_2009_ES_v01_M_WB

Producer(s)

World Bank

Metadata

DDI/XML JSON

Created on

Dec 19, 2011

Last modified

Mar 29, 2019

Page views

19543

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weak weights collapsed (wweak)

Data file: Vietnam 2009-full data-

Overview

Valid: 1053

Invalid: 0

Type: Continuous

Decimal: 0

Start: 1388

End: 1403

Width: 16

Range: -

Format:

Description

Definition

For some units it was impossible to determine eligibility because the contact was not successfully completed. Consequently, different assumptions as to their eligibility result in different universe cells' adjustments and in different sampling weights.
Weak assumption: in addition to the establishments included in strict and median assumptions, all establishments for which it was not possible to finalize a contact are assumed eligible. This includes establishments with dead or out of service phone lines, establishments that never answered the phone, and establishments with incorrect addresses for which it was impossible to find a new address. The resulting weights are included in the variable wweak. Note that under the weak assumption only observed non-eligible units are excluded from universe projections.

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