The World Bank Working for a World Free of Poverty Microdata Library
  • Data Catalog
  • About
  • Collections
  • Citations
  • Terms of use
  • Login
    Login
    Home / Central Data Catalog / ENTERPRISE_SURVEYS / LKA_2011_ES_V01_M_WB / variable [F1]
enterprise_surveys

Enterprise Survey 2011

Sri Lanka, 2011
Get Microdata
Reference ID
LKA_2011_ES_v01_M_WB
DOI
https://doi.org/10.48529/2yfa-wy56
Producer(s)
World Bank
Collection(s)
Enterprise Surveys
Metadata
DDI/XML JSON
Study website
Created on
May 11, 2012
Last modified
Sep 26, 2013
Page views
53599
Downloads
21095
  • Study Description
  • Data Description
  • Documentation
  • Get Microdata
  • Data files
  • SriLanka-2011-full
    data-

D16. Days of inventory of most important input (d16)

Data file: SriLanka-2011-full data-

Overview

Valid: 362
Invalid: 248
Type: Discrete
Decimal: 0
Start: 529
End: 531
Width: 3
Range: -9 - 360
Format: Numeric

Questions and instructions

Literal question
At the present time, when this establishment receives delivery of its most important input, on average, how many days of inventory, measured in days of production, does this establishment keep?
Categories
Value Category Cases
-9 DON'T KNOW (SPONTANEOUS) 35
9.7%
0 3
0.8%
1 33
9.1%
2 15
4.1%
3 14
3.9%
4 5
1.4%
5 15
4.1%
6 4
1.1%
7 33
9.1%
10 25
6.9%
12 4
1.1%
14 23
6.4%
15 16
4.4%
20 15
4.1%
21 6
1.7%
25 2
0.6%
30 52
14.4%
31 1
0.3%
40 2
0.6%
45 3
0.8%
50 1
0.3%
60 23
6.4%
70 1
0.3%
80 1
0.3%
90 19
5.2%
120 5
1.4%
180 3
0.8%
200 2
0.6%
360 1
0.3%
Sysmiss 248
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
Days of inventory of main input. The purpose of this question is to assess the efficiency in the supply chain. When firms have to maintain a high level of stock, because they cannot rely on a predictable supply of inputs, this is a source of economic inefficiency. Inversely, if supplies of the main input can be relied upon to be easily available, firms will keep low levels of stock on hand.

The main input is the input that accounts for the highest value among all inputs. It is not the input for which stock is maintained the longest. For example, if a company makes shirts, the most important input is the cloth, not the buttons and thread, though the establishment may actually keep a 90 day supply of buttons on hand and only a 30 day stock of cloth.

Days of inventory should be calculated as the number of days of normal production capacity before running out of stock.
Question post text
INTERVIEWER: IF RESPONDENT REQUIRES CLARIFICATION, DEFINE AS STOCK ON HAND
Back to Catalog
The World Bank Working for a World Free of Poverty
  • IBRD IDA IFC MIGA ICSID

© The World Bank Group, All Rights Reserved.

This site uses cookies to optimize functionality and give you the best possible experience. If you continue to navigate this website beyond this page, cookies will be placed on your browser. To learn more about cookies, click here.