"This paper is part of the Compendium of Evidence on the Effectiveness of Innovation Policy Intervention. This paper examines publicly supported policies for entrepreneurship development. Entrepreneurship policies are directed to encouraging socially and economically productive activities by individuals acting independently in business. Their principal objective is to increase a level of entrepreneurial activity which is considered to be below the social optimum. Policies may be implemented directly to address entrepreneurs' needs e.g. business advice programmes or through broadcast methods such as education policy. We have attempted to locate and focus on evaluations that reported on additionality / net effect or that use methods of causal inference to determine the effectiveness and impacts of policy. While policies and programmes for entrepreneurship can be simplistically modelled as a series of inputs beginning with cultural change followed by general and then more specific skill development, it is hard nevertheless to assess impact or trace causality because of the difficulty of defining discrete units of input, the presence of confounding factors and the length of time over which effects can build."

"This report addresses the question: 'How do support programmes fulfil different roles for startups within startup ecosystems?' To put it another way, terms used for programmes supporting startups include: accelerators, coworking spaces, incubators, active seed investors, courses, competitions. But what is the difference?
In trying to answer this, this study interviewed over 30 practitioners, and undertook site visits to startup programmes operating in cities in high-income countries in Europe (Berlin, London, Munich, Cambridge), with the addition of Israel as a close neighbour."

"This report describes the landscape of business incubators and accelerators in the UK, exploring the scale and distribution, both geographically and sectorally."

"To identify the strengths, weaknesses, opportunities and threats of business incubator models and their potential use in worldwide. Methodology: We studied two international cases: (a) United States, (b) United Kingdom. Findings: The results highlight the similarities and differences between the countries. It adds knowledge for both academics and practitioners who are interested in business incubation. Value: This paper is the first to utilize the SWOT technique to analyze the business incubation field and provides recommendations to implement successful adoption of the incubator's strengths. The potential of Business Incubators who act as models in worldwide and their contribution to the economy, the active role they play in the local, regional and national economic development are discussed. Implications: Adaptation of a Business Incubator Model leads to (1) the support of diverse economies, (2) the commercialization of new technologies, (3) job creation and (4) increases in wealth, given that weaknesses can be overcome."