. Prospects for regional development are the subject of wide interest to the
authorities and the academic community. This interest is reflected LORIS VISION
project, including the regional technology foresight. The part of the project was to
built a macroeconometric structural model of the Lodź region "Loris", which to-
gether with the adapted model of the Polish economy W8-LW provides a tool in
economic analysis. In this paper the structure of the model and the results of eco-
nomic analysis for the Lodz region resulting from the assumptions and solutions of
the models are prezented. An attempt to quantify the impact of changing external
conditions and remedial actions for the development of the Polish economy and the
region. Accepted assumptions resulted directly from the earlier rounds of Delphi
surveys conducted within the project Loris Vision. It has been shown that a change
in assumptions and taking action locally obsen/ed so far go beyond the framework
may lead to changes in growth rates and achieve different levels of development of
the region, increased its share in domestic production or growth of population
wealth