Evaluation and Understanding in Local Economic Policy
本文指出地方经济政策评估不应只关注影响和成本效益，更应理解政策生效机制和条件，并基于伦敦案例说明为何金融援助未能有效创造就业，提出需更广泛、精准的干预。
Recent evaluative studies of local economic policy have emphasised the measurement of policy impacts and cost-effectiveness above all else. More effort could usefully be made to understand the mechanisms by which policy effects are produced and the circumstances which condition their effectiveness. The paper outlines a simple conceptual framework to help explain in broad terms why local industrial policies are or are not effective at creating employment. The framework is illustrated with examples drawn from an initiative in London. This involved the provision of financial assistance to local firms, but did not prove very successful at creating or securing jobs, partly because circumstances were unfavourable and the problems deep-seated. The implication is that for local policies to be effective in these conditions wider-ranging and more carefully targeted interventions are required.