oligopsony

Having only a few buyers is called oligopsony.
Tener solo unos pocos compradores se llama oligopsonio.
Oligonomy (the combination of oligopoly and oligopsony) has been around as long as markets have existed.
Oligonomio (la combinación de oligopolio y oligopsonio) ha estado presente desde que existen los mercados.
The word is a mix of oligopoly (a market dominated by a few sellers) and oligopsony (a market dominated by a few buyers).
El nombre es una mezcla de oligopolio (un mercado dominado por unos pocos vendedores) y oligopsonio (un mercado dominado por unos pocos compradores).
Palabra del día
la chimenea