The intrinsic characteristic of the interaction between the agricultural sector and domestic market is defined. The empirical testing of the structure of the modern competitive agricultural market is carried out. The use of Dickey-Fuller stationarity test facilitated doing complex research of the nature of interdependence and factors of the agricultural sector development of the national economy. The dominants of macro-economic and non-price instruments to stimulate the agricultural sector of the national economy are systematized. The priority directions to support the competitiveness of the agricultural sector and domestic market are offered. 

domestic market, agricultural sector, national economy, agricultural production