The publication describes two ways of shopping, taking into account the CPI (Consumer Price Index) inflation rate. In the first case, changes in the sales price are made in a continuous manner in accordance with the inflation rate, and therefore it is better to make larger purchases. In the second case, it is better to carry out smaller purchases, because it is characterized by one-time adjustment of sales prices to the entire purchased a lot of goods. Both cases were verified based on the Solver tool, using non-linear, integer-based optimization. The final result was to determine the optimal purchase quantities with the minimum inventory costs.
CORPORATES US Industrial Production - Manufacturing French 3m bond yield IBOXX EURO EUROZONE UK Consumer Confidence Indicator German 1y bond yield IBOXX £ CORPORATES Bond yields Indian 10y bond yield US CPI—ALL URBAN US 10y bond yield Irish 10y bond yield US ISM PMI German 10y bond yield Japan 3m bond yield US Unemployment Rate UK 10y bond yield Netherlands 10y bond yield US Industrial Production Japan 10y bond yield Polish 10y bond yield UK CPIINDEX All Items Italy 10y bond yield French 5y bond yield US Treasury Bill Rate – 3m US 3m bond yield German 30y bond yield US