Olive Presses Survey 2011
West Bank and Gaza, 2011
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Reference ID
PSE-PCBS-OLV-2011-V1.0
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Palestinian Central Bureau of Statistics
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Identification
Survey ID Number
PSE-PCBS-OLV-2011-V1.0
Title
Olive Presses Survey 2011
Translated Title
مسح معاصر الزيتون 2011
Country
| Name | Country code |
|---|---|
| Palestine | PSE |
Study type
Enterprise Survey [en/oth]
Series Information
This edition is the seventeenth issue in that series.
Abstract
The objective of the survey was to obtain data on the following:
• Olive press distribution according to operational status, level of automation and
governorate.
• Quantity of olives pressed and oil extracted according to level of automation and
governorate.
• Number of employees and their compensation.
• Olive pressing costs, including material inputs, electricity, water, fuel, and fees and taxes.
• Olive press output, including olive press return and other secondary activity.
• Gross fixed capital formation of olive press activity.
• Value added of olive presses.
• Other olive press related variables.
• Olive press distribution according to operational status, level of automation and
governorate.
• Quantity of olives pressed and oil extracted according to level of automation and
governorate.
• Number of employees and their compensation.
• Olive pressing costs, including material inputs, electricity, water, fuel, and fees and taxes.
• Olive press output, including olive press return and other secondary activity.
• Gross fixed capital formation of olive press activity.
• Value added of olive presses.
• Other olive press related variables.
Kind of Data
Complete enumeration [enu]
Unit of Analysis
Presses constitutes the primary sampling unit
Version
Version Description
V1.0 (File to publication on internet for public use)
Version Date
2012-05-22
Scope
Notes
Identification data
Employment and Employees Compensation
Goods Production Inputs
Other Production Expenditures
Fees and Taxes
Payments and Transfers
Production Value of Main Activity (Olive Pressing Activity)
Goods Purchased for Resale (Trade Activity)
Revenues of Services Rendered to Others
Various transfers and revenues
Fixed Assets Activities
Employment and Employees Compensation
Goods Production Inputs
Other Production Expenditures
Fees and Taxes
Payments and Transfers
Production Value of Main Activity (Olive Pressing Activity)
Goods Purchased for Resale (Trade Activity)
Revenues of Services Rendered to Others
Various transfers and revenues
Fixed Assets Activities
Topics
| Topic | Vocabulary | URI |
|---|---|---|
| economic conditions and indicators [1.2] | CESSDA | Link |
Keywords
| Keyword | Vocabulary | URI |
|---|---|---|
| Olive Presses | Glossary | Link |
Coverage
Geographic Coverage
The Palestinian Territory
Universe
The survey was comprehensive and covered all olive presses operating in the Palestinian Territory in 2011
Producers and sponsors
Primary investigators
| Name | Affiliation |
|---|---|
| Palestinian Central Bureau of Statistics | Palestinian National Authority |
Funding Agency/Sponsor
| Name | Abbreviation | Role |
|---|---|---|
| The Palestinian National Authority | (PNA) | financial |
| The Representative Office of Norway | NOR | financial |
| Swiss Agency for Development and Cooperation | SDS | financial |
| The Representative Office of Netherlands | NDL | financial |
Other Identifications/Acknowledgments
| Name | Role |
|---|---|
| The Palestinian National Authority | financial |
| The Representative Office of Norway | financial |
| The Representative Office of Netherlands | financial |
| Swiss Agency for Development and Cooperation | financial |
Sampling
Sampling Procedure
The frame for the survey comprises 272 operating olive presses of the Palestinian Territory. However, the non-operating presses have been visited to confirm their status.
Response Rate
The response percent is 100%
Weighting
Not applicable
Data Collection
Dates of Data Collection
| Start | End |
|---|---|
| 2011-10-01 | 2011-12-15 |
Time periods
| Start date | End date |
|---|---|
| 2011 | 2011 |
Data Collection Mode
Face-to-face [f2f]
Supervision
In Phase 1 of the field work a technical committee was named and held several meetings discussing the objective of this survey and the best questions to be asked and covered. Forms of questionnaires were worked out. The best questionnaire was selected and modified to meet the needs of the survey. Fieldwork program was then prepared and then fieldworkers from different districts were nominated and called upon to attained training.
In Phase 2 data collection (questionnaires) started in 01/10/2011. Fieldworkers were able to reach most of the olive presses and start training them in how to fill the daily forms of the questionnaire.
In Phase 2 data collection (questionnaires) started in 01/10/2011. Fieldworkers were able to reach most of the olive presses and start training them in how to fill the daily forms of the questionnaire.
Data Collection Notes
Data were collected via a special questionnaire designed in a way consistent with the objectives of the survey, in addition to the requirements of this survey. Well-trained fieldworkers conducted direct interviews with owners and managers of these presses. All operating presses were covered in this survey.
Data Collectors
| Name | Abbreviation | Affiliation |
|---|---|---|
| Palestinian Central Bureau of Statistics | PCBS | Palestinian National Authority |
Questionnaires
Questionnaires
The olive press questionnaire was designed with the aim of ensuring compatibility with other economic series surveys. Special attention was devoted to the main agricultural and economic variables to meet the needs of policy planners and decision makers in the agricultural field.
Data Processing
Data Editing
After collection of data from the field, questionnaires underwent manual editing and logical revision. Special software was used in data entry and processing. After that certain relations between variables were used in post-data entry editing.
Data Appraisal
Estimates of Sampling Error
The survey was implemented on the basis of a comprehensive census for all studied statistical units (presses); therefore this survey was free of statistical (sampling) errors.
Non-Statistical Errors
This type of error could appear in one or all stages of the survey that comprise data collection and data entry:
• Non response errors: there was a very good response from all visited presses and no nonresponse case was reported for this season.
• Response errors: these are related to responders, field workers, and data entry personnel.
To ensure data quality, a series of measures were taken into account to support the accuracy of data collection and data processing, including:
1. Respondents: Data were collected on the quantities of olives pressed and olive oil extracted on a daily basis. This was to ensure reliable and accurate figures on the
important indicators. Field workers visited the olive presses daily to check if data had been reported fully and correctly.
2. Field workers: A series of actions were implemented to support the accuracy of data collection through the following:
A. Selection of a specialized field work team trained theoretically and practically on the survey questionnaire for five days.
B. The main field work team was selected based on the training course.
C. Different levels of supervision and monitoring took place according to the following hierarchy:
- Field workers: field workers for this survey were distributed throughout all governorates.
- Field work supervisors: supervisors were distributed in the north, middle, and south of the West Bank.
- Field work coordinator.
3. Data entry operators: To ensure the quality and consistency of data, a series of measures were implemented, including:
The setting up of a data entry program prior to data collection to check the operation of the program.
A set of validation rules were applied in the program to check the consistency of data.
The efficiency of the program was checked through pre-testing by entering a few questionnaires, including incorrect information to monitor efficiency in capturing
erroneous data.
Well-trained data entry personnel were selected and trained for the main data entry phase.
Data files were sent to the project management to be checked for accuracy and consistency. Notes were provided for data entry management for correction
purposes.
Non-Statistical Errors
This type of error could appear in one or all stages of the survey that comprise data collection and data entry:
• Non response errors: there was a very good response from all visited presses and no nonresponse case was reported for this season.
• Response errors: these are related to responders, field workers, and data entry personnel.
To ensure data quality, a series of measures were taken into account to support the accuracy of data collection and data processing, including:
1. Respondents: Data were collected on the quantities of olives pressed and olive oil extracted on a daily basis. This was to ensure reliable and accurate figures on the
important indicators. Field workers visited the olive presses daily to check if data had been reported fully and correctly.
2. Field workers: A series of actions were implemented to support the accuracy of data collection through the following:
A. Selection of a specialized field work team trained theoretically and practically on the survey questionnaire for five days.
B. The main field work team was selected based on the training course.
C. Different levels of supervision and monitoring took place according to the following hierarchy:
- Field workers: field workers for this survey were distributed throughout all governorates.
- Field work supervisors: supervisors were distributed in the north, middle, and south of the West Bank.
- Field work coordinator.
3. Data entry operators: To ensure the quality and consistency of data, a series of measures were implemented, including:
The setting up of a data entry program prior to data collection to check the operation of the program.
A set of validation rules were applied in the program to check the consistency of data.
The efficiency of the program was checked through pre-testing by entering a few questionnaires, including incorrect information to monitor efficiency in capturing
erroneous data.
Well-trained data entry personnel were selected and trained for the main data entry phase.
Data files were sent to the project management to be checked for accuracy and consistency. Notes were provided for data entry management for correction
purposes.
Access policy
Contacts
| Name | Affiliation | URL | |
|---|---|---|---|
| Division of user services | Palestinian Central Bureau of Statistics | diwan@pcbs.gov.ps | www.pcbs.gov.ps |
Confidentiality
General Statistics Law No. (5) for Year 2000
Article (17)
1. All individual information and data submitted to the Bureau for statistical purposes shall be treated as confidential and shall not be divulged, in whole or in part, to any individual or to a public or private body, or used for any purpose other than for preparing statistical tables.
2. The Bureau shall endeavor to issue official statistical publications in aggregate tables, which do not disclose individual data, in conformity with the confidentiality of statistical data.
Access conditions
1. Pledges the utilization of "data" or any copies thereof shall be limited to the purposes agreed upon including not granting any third parties any access to these data. Restrictions applies to any data duplication or transformed setting for purposes other than meeting the requirements of the statistical programs used in data analysis.
2. Utilization of "data" or any copies thereof is limited to personal computers normally .
3. Pledges not to alter the value of any observation in the original "data"; nevertheless, this does not apply on subjecting data to any processes or procedures aiming to derive new variables. The first party does not bear any professional, administrative or financial responsibility for any losses incurred as a result of changes in the variables values.
2. Utilization of "data" or any copies thereof is limited to personal computers normally .
3. Pledges not to alter the value of any observation in the original "data"; nevertheless, this does not apply on subjecting data to any processes or procedures aiming to derive new variables. The first party does not bear any professional, administrative or financial responsibility for any losses incurred as a result of changes in the variables values.
Citation requirements
Palestinian Central Bureau of Statistics2012 , Olive Presses Survey-2011. Version1.0(05-2012) Ramallah - Palestine.
Access authority
| Name | Affiliation | URL | |
|---|---|---|---|
| Palestinian Central Bureau of Statistics | Palestinian National Authority | diwan@pcbs.gov.ps | www.pcbs.gov.ps |
Disclaimer and copyrights
Disclaimer
PCBS provid data collected for purely statistical purposes, and therefore does not assume any responsibility for legal or professional from any claim or analysis or interpretation or misuse of this data.
Copyright
(c) All Rights Reserved. Palestinian Central Bureau of Statistics, 2011
Metadata production
DDI Document ID
DDI-PSE-PCBS-OLV-2011-V1.0
Producers
| Name | Abbreviation | Affiliation | Role |
|---|---|---|---|
| Palestinian Central Bureau of Statistics | PCBS | Palestinian National Authority | Collection, processing and dissemination data |
Date of Metadata Production
2012-05-22
DDI Document version
Version 1.0 (May / 2012)