Analyzing price data from sequential German electricity markets, namely the day-ahead and intraday auction, a puzzling but apparently systematic pattern of price premiums can be identified. The price premiums are highly correlated with the underlying demand profile. As there is evidence that...

Our model studies the evolution of productivity growth in a competitive industry. The exogenous wage rate determines the firms' engagement in labour productivity enhancing process innovation. There is a unique steady state of the industry dynamics, which is globally stable. In the steady state,...

Profit-rate maximization leads to use fewer factors —including labor— even if profits are high and it corresponds to shareholders’ financial behavior, by contrast to economic-profit maximization which corresponds to shareholders’ strategic behavior. This is shown in two steps. In part 1,...

We have two main objectives in this work. Firstly, to link product market structure with the inventory policy followed by firms. Secondly, to study the effect of different financila contracts in firm's policy, in particular in its inventory policy. This will allow to define for a given economic...

When they actively control the firm, owners select the firm that has the best profit rate if the hypothesis of mobility of capital is adopted: controlled-by-owner firms are profit-rate-maximizing when sleeping-owner firms are pure-profit-maximizing. Both types are compared in monopoly, in...

We describe the evolution of productivity growth in a competitive industry. The exogenous wage rate determines the firms' engagement in labor productivity enhancing process innovation. There is a unique steady state of the industry dynamics, which is globally stable. In the steady state, the...

The "short-run approach" calculates long-run producer optima and general equilibria bybuilding on short-run solutions to the producer's profit maximization problem and onprofit-based valuation of the fixed inputs. We outline this method and illustrate it on anexample of peak-load pricing.

Analyzing price data from sequential German electricity markets, namely the day-ahead and intraday auction, a puzzling but apparently systematic pattern of price premiums can be identified. The price premiums are highly correlated with the underlying demand profile. As there is evidence that...