Macroinsurance for Microenterprises: A Randomized Experiment in Post-Revolution Egypt 2011
Egypt, Arab Rep.
Firms in many developing countries cite macroeconomic instability and political uncertainty as major constraints to their growth. Economic theory suggests uncertainty can cause firms to delay investments until uncertainty is resolved. The study conducted a randomized experiment in post-revolution Egypt to measure the impact of insuring microenterprises against macroeconomic and political uncertainty.
Prior to the impact evaluation, the researchers conducted a market research survey of 320 microenterprises in Alexandria, Cairo, and Giza. The survey result shows that microenterprises would be interested in insurance against macroeconomic shocks. As part of the impact evaluation study, the researchers conducted a baseline survey before the launch of the insurance product and an endline survey several months after the deadline to purchase the insurance passed.
Demand for macroeconomic shock insurance was high: 36.7 percent of microentrepreneurs in the treatment group purchased insurance. However, purchasing insurance does not change the likelihood that a business takes a new loan, the size of the loan, or how they invest this loan. The study attributes this lack of effect to microenterprises largely investing in inventories and raw materials rather than irreversible investments like equipment. These results suggest that, contrary to what microenterprises progress profess, macroeconomic and political risk is not inhibiting the investment behavior. However, insurance may still be of value to them to help cope with shocks when they do occur.
Kind of data
Sample survey data [ssd]
Unit of analysis
Macroinsurance for Microenterprises 1.0 is an edited, anonymized dataset for public distribution.
• Market research survey of 320 urban microenterprises in Alexandria, Cairo, and Giza
• Baseline and endline survey of the 2,961 and 2,927 microenterprises, respectively, in Alexandria
• The data are labeled b_ for baseline, m_ for endline, admin_ for administrative data from Alexandria Businessmen Association, epp_ for administrative data directly related to the pilot insurance product
Unit of analysis
Producers and sponsors
World Bank, BREAD, CEPR, IZA
Strategic Research Program
Technical assistance in data processing and writing the research paper and notes
World Bank’s Knowledge for Change
TFESSD Trust Funds
International Initiative for Impact Evaluation
The evaluation sample consists of 2,980 individuals, with equal numbers assigned to treatment and control. The initial sample was selected from a list of 3,807 clients in 14 of Alexandria Businessmen Association (ABA)'s branches in Alexandria who were scheduled to repay their loans between 4/15/2012 and 7/31/2012 and whose loans are between 1,500 LE and 10,000 LE ($250 and $1,667). In the field, the study excluded 927 clients from the initial sample who either didn't own a business themselves or ABA's loan officers indicated are not eligible for future loans due to likelihood of future repayment delinquency.
The 2,980 ABA clients in the sample were randomly assigned by a computer program to two groups: treatment and control. The only difference between the two groups is the treatment group was eligible to purchase the EPP and the control was not. In order to achieve balance between the two groups, the study used a combination of stratification and pair--wise matching.
The researchers first stratified on gender and microfinance office branch to create 32 strata. There were 16 office branch codes; 14 of which are branches that make up ABA's operations in Alexandria, 1 was the code for clients who've transferred between branches, and 1 was the code for clients who've graduated from a sub--microlending program within ABA to microlending.
Within these 32 strata, the study created pair--wise matches using an "optimal greedy algorithm" to minimize the Mahalnobis distance between the values of 13 variables likely to drive loan take up and investment decisions.
There were no deviations from the sample design.
The attrition rate was low. In the baseline survey, the enterprises response rate was 2961/2980 (99.4%) compared to the sample. In the endline survey, the enterprises response rate was 2927/2961 (98.9%) compared to the baseline.
Dates of collection
Market research survey
Mode of data collection
El Zanaty and Associates
Survey Research Firm
The use of the datasets must be acknowledged using a citation which would include:
- the identification of the Primary Investigator (including country name);
- the full title of the survey and its acronym (when available), and the year(s) of implementation;
- the survey reference number;
- the source and date of download (for datasets disseminated online).
Matthew Groh, David McKenzie, and Tara Vishwanath, World Bank. Macroinsurance for Microenterprises: A Randomized Experiment in Post-Revolution Egypt 2011, Ref. EGY_2011_MMIE_v01_M_v01_A_PUF. Dataset downloaded from [URL] on [date].
Disclaimer and copyrights
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.