In a research paper published by the Kiel Institute for the World Economy (IFW) , the largest part of employment in Sub-Saharan Africa (SSA) is generated by informal enterprises. In Kenya, they account for 89.7% of the employment demographic. These enterprises often lack the financial means or the managerial and technological skills required to expand their activities. The paper goes on to point out that one way of overcoming these constraints is to establish links with the formal sector.
From a business perspective, linkages are channels through which enterprises influence each other’s performance in a relationship that ensures that they maximise benefits and minimise risks. The two major types are backward and forward linkages. The Business Dictionary defines backward linkages as channels through which information, materials and money flow between a company and its suppliers which creates a network of economic interdependence. Forward linkages on the other hand are the distribution chains that connect the producer or supplier with the customers.
IFW identified a couple of factors that encourage the formation of formal linkages. The first is that of primary production factors (capital stocks, employees), infrastructure (electricity, telephone), and access to credit. The expectation is that enterprises with higher endowments of the above are in a better position to establish formal linkages. Also, the experience as measured by the age of the enterprise is another factor. The expectation is that it takes time to build up business relationships hence enterprises that have been in business for longer periods are in a stronger position to form and exploit these linkages.
Another factor that influences the formation of linkages is that of the characteristics of the owner/manager of the enterprise (age, schooling). It points out that older and more educated owners are more likely to establish formal linkages. Being a member of a professional association also enhances the establishment of linkages. Contact with associations facilitates networking and thereby raises the likelihood of formal business relationships. This is fortified by the fact that these associations provide avenues through which businesses can share ideas on best work practices. They also provide an avenue through which the pooling of resources is encouraged, an aspect that strengthens their negotiating power.
The informal sector, when sufficiently supported, can gain a lot by pursuing this model of establishing linkages with formal businesses. The paper further suggests that formal backward linkages exert a positive influence on the productivity of enterprises in the informal sector. A symbiotic relationship of this fashion would be beneficial to both sides of the coin.
In addition, if formal enterprises are not able to procure goods from an independent supplier and lack the physical or human capital to produce the goods themselves, they will be restricted in their ability to introduce innovations to their production. More generally, it can be assumed that linkages facilitate the dispersion of technical innovation.
Lastly, through the establishment of linkages with informal businesses, formal enterprises can take advantage of the markets that informal businesses have access to as a distribution channel for their products.
Informal Economy Analyst