The development of the market of a product needs a wide knowledge of consumption and marketing practices relevant. This … measure tools. The marketing chain is simple and in favor of a vertical organisation. Nevertheless, the lack of producers and …

We analyse the implications of unions (efficient bargaining) for multiplicity of stationary states and welfare, local … external increasing returns to scale, where capital is the unique asset. We find that a slight increase in unions power may … deterministic endogenous fluctuations. However, we find that union’s bargaining power can dramatically influence the local stability …

participate in the labour market both when young and old. Each generation of workers is represented by its own union. Unions set … increase both youth and old age unemployment. This happens because unions react strategically, and respond to higher firing …