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  As an incubator client, it will be your job to focus on the growth and success of your own business. However, it is useful to understand the general formulas and progress indicators commonly used to measure the performance of an incubator as a whole. These measurements may impact your own business. The following tables provide these formulas and indicators in four assessment categories: efficiency, utilization, effectiveness, and sustainability.


Efficiency

An incubator's efficiency is a measure of its profitability in terms of its start-up time, total investment costs, financial leverage, and its cost per each job it generates. You would not want to join an incubator if it lacks efficiency, because your company, no matter how strong its potential, could easily become mired down in the financial inadequacies of the incubator's business environment. Slow bureaucracy, such as a protracted funding process or time-consuming administrative procedures, may account for an incubator's inefficiency.
 

Efficiency

Start-Up Time = the length of time required to establish an incubator.

 

Start-up time could be 12 – 24 months or more for an incubator.  As a potential client, you should inquire how long the incubator has been in existence as well as how long it took to establish the incubator. This can be an indicator of how healthy the incubator is in terms of its financial soundness and efficiency.

 

Incubator Investment Cost = total investment/sq. ft. of incubator space.

 

The total investment equals the operating + set-up costs.  This number is divided by the total square footage of space in the facility.

 

For example, if total investment = $7,000,000 and total square footage = 3,000 sq. feet, then the cost per incubator would be $2,333.33 per square foot.

 

Thus, you can assess, based on how much square footage you plan to rent, how much of an investment was made per square foot. As a result, you can measure the value of rental space.

 

Financial Leverage = ratio of public to private sector funding

 

This measures the ratio of public to private sector funding.  For example, if an incubator receives $800,000 yearly from public funds plus $1,600,000, its public to private ratio is 1:2. This number indicates the emphasis on sources of funding. It sheds light on which stakeholders have greatest influence as well as how dependent the incubator is on either public or private sources.

 

Cost per Job = total investment / jobs in client and recent graduate firms

 

This measures the incubator’s cost for each job produced by client companies.  Thus, it is the total investment cost divided by number of jobs currently in client companies and recent graduate companies. If the total investment cost of the incubator is $4,500,000 and 112 jobs have been produced thus far, the cost per job is $40,178.57. 

 

  Utilization

An incubator can also be assessed in terms of the degree to which it is utilized. Is the incubator occupied to capacity? Are clients using all of its services? How many clients make it through the incubator? Are they satisfied with the incubator? Your company might not want to join an incubator that is underutilized or overspread in resources, especially if the turnover rate for clients is too high. If an incubator's services and resources are utilized inadequately, they may be reduced or terminated, as investors will deem them not cost-effective.

 
 

Utilization

Occupancy Rate = percentage of incubator space leased to companies

The occupancy rate measures the capacity of the incubator: how much of the incubator is being utilized. Thus, if an incubator has the capacity to utilize 90,000 square feet and it’s only utilizing 63,000 square feet it is only at 70% capacity.  This can be an indication of either a healthy or unhealthy incubator program. If the incubator has been underutilized for long periods of time, it may not have the financial means to sustain itself.

 

Incubator Service Utilization Rate = percentage of companies using incubator support services

This measures the percentage of the incubator’s services that are being utilized. If an incubator has 19 clients, and 13 are using incubator services (i.e., legal support, financial support, etc), the incubator service utilization rate is 68%. This can be an indication that the program is being underutilized and overspread in its own resources.  On the other hand, a 100% rate might indicate that attention to each company will be limited.

 

Incubator Turnover = number of firms entering / number of firms leaving incubator

 

Or

 

Average Time in Incubator

 

This can be determined by finding the average length of time a client company spends in the incubator. If the average time is too short, i.e., 24 months or less, it may be a sign that the incubator is not capable of assisting its clients to fruition. Longer time periods, 24 months or more, are generally a healthier turnover time.

 

Client Satisfaction = percentage of firms indicating that incubator services meet their needs

Client satisfaction can only be measured through surveys.  The surveys must be designed to measure whether or not, and to what degree, clients are satisfied with services and/or facilities provided in the incubator program. If, for example, 33% of all companies are strongly dissatisfied, this is a clear indication that the incubator is lacking in the quality of its services and/or facilities.

 

  Effectiveness

Effectiveness, as a category, presents variables to compare to Efficiency. An incubator can be efficient in terms of what it provides, but how effective is it? Effectiveness measures the quality of performance with respect to the incubator and its individual clients. How many companies actually make it to the start-up phase? How long, on average, does this take? How many jobs does each client create? If an incubator is to be assessed in terms of its ability to contribute to economic development objectives, this category is especially important.
 
 

Effectiveness

Start-Up Rate = percentage of client companies leading to start-ups

 

This is the number or percentage of firms that lead to start-ups.  In other words, it measures how many client companies in the incubator actually make it through the initial phases of business launch and formation. This measurement provides an indication of how effective the incubator is in assisting client companies in the earliest, most critical stage of development. Thus if only 15 out of 21 companies made it to start-up the rate would be 71%.

 

Start-Up Time = average length of time required to start a new business in the incubator

 

This measures the average length of time it takes for client companies in the incubator to make it to start-up.  It can be an indicator of how quickly an incubator program mobilizes its resources and services for its clients.

 

Survival Rate = percentage of start-ups still in business after 5 years

 

Survival rate is the percentage of start-ups that are still in business after five years (whether they are graduates or still in the incubator program).  Thus, if out of 39 companies, only 9 are still in business after 5 years, the survival rate of the incubator is only 23%. Once again, this may indicate how effective an incubator is in mobilizing its resources and services for its clients.

 

Job Creation = number of jobs per client firm

 

This number measures how many jobs were created, either by the incubator program or each of its client companies.  In terms of economic development, this number should be divided into two categories: local jobs and non-local jobs. If an incubator client creates 9 jobs, 3 employees from out of the area and 6 from the area, it can be said that 33% of jobs are filled by non-local staff and 66% are local. This measures whether or not the incubator is directly benefiting the local labor force.

 

  Sustainability

An incubator can also be assessed in terms of its clients' sustainability, which measures variables of effectiveness over a longer period, such as years. How long does it take, on average, for each client to break even in terms of revenue and expenses? What is the graduation rate each year? What is the retention rate for businesses remaining in the region? Even factors such as market rate (the costs of services provided by the incubator in comparison to their market value), help evaluate the long-term feasibility of joining an incubator.
 
 

Sustainability

Financial Breakeven = income – operating costs

For many newly launched companies, financial breakeven is an objective that can take several years. In order to determine whether or not a company is breaking even, operating expenses are subtracted from income. If the business arrives at “0,” it is at financial breakeven.  If it is above “0,” it has made a profit.  If information is publicly available about incubator clients, inquiring about how many are close to or above financial breakeven is an indicator of how effective the incubator program is with respect to sustaining its clients.

 

Graduation Rate = percentage of clients leaving incubator each year

This measures how many clients actually leave the incubator and achieve self-sufficiency. It can be determined yearly. For example, if an incubator graduates 2 out of 19 clients this year, it will have a graduation rate of 10%.  Over the years this rate changes.  It is a key indicator of whether an incubator program is successful enough in bringing its clients through the critical stages of development that most incubators are designed to address.

 

Market Rates = level of discount or premium for incubator space compared with local market rates

Market rate is critical in determining whether or not an incubator program is advantageous and feasible for potential clients.  It measures how much lower (or higher) its services and facilities are priced, compared to current market rates.  Market rates can be determined for the rental of space and equipment as well as for the costs of services such as lawyers, accountants and marketing professionals.  For example, if the incubator offers 1,200 square feet of rental space at $450 per month and the local market rate is $600 for the same size space, the discount rate would be 25%.

 

Growth Sectors = proportion of graduates in growth sectors (breakdown)

What is the industry breakdown of client companies in an incubator?  This will help you determine whether or not your company has compatibility with the overall mission of the incubator and its clients. Some incubators have clients in a variety of industries, while others serve primarily one area, i.e., biotechnology. If, for example, 85% of client companies are in biotechnology, and your company is in the aerospace industry, there may be a mismatch.

 

Retention Rate = percentage of graduate companies remaining in local area

Retention rate measures the percentage of companies that remain local after graduating from the incubator. This is an important measurement, especially in terms of economic development.  Companies that remain local also provide local employment, taxes and add to the economic diversity or specialization of the region. If 7 out of 9 graduates of an incubator have remained local, it can be said that the retention rate is 77%. If your company’s goal is to become a permanent player in the local economy, this number can be especially enticing.