The paper argues that when a consumer searches for a lower price, a satisficing decision procedure equalizes marginal costs of search with its marginal benefit. The consumer can maximize the utility of his consumption-leisure choice with regard to the equality of marginal values of search....

The paper argues that sunk costs’ sensitivity can lead to the optimal consumption-leisure choice under price dispersion. The increase in quantity to be purchased with the extension of the time horizon of the consumption-leisure choice equalizes marginal costs of search with its marginal...

The synthesis of the G.Sigler’s rule of the optimal search with the classical individual labor supply model enlarges the understanding of the phenomenon of money flexibility. The constraints of the search model makes the Lagrangian multiplier equal to the marginal utility of the wage rate and...

When expected savings on purchases are greater than the wage rate, the optimal search results in the negative marginal utility of leisure. The search transforms the classical backward bending effect and the leisure becomes complementary to the search. Consumers compensate “bad” leisure by...

The paper argues that when a consumer searches for a lower price, a satisficing decision procedure equalizes marginal costs of search with its marginal benefit. The consumer can maximize the utility of his consumption-leisure choice with regard to the equality of marginal values of search....