In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

W pracy badamy zastosowanie klasycznych narzędzi ekonometrycznych – modeli SARIMA (ARIMA z uwzględnioną sezonowością) – do modelowania i prognozowania cen energii elektrycznej na rynku bilansującym w Polsce. Prezentujemy dwa algorytmy prognozujące cenę rozliczeniową odchylenia CRO,...

We investigate the characteristics of price patterns in an oligopoly market with costs for switching a provider. We consider two regimes of a company’s access to information. In the benchmark scenario, firms make decisions based on perfect information about demand. In the second – more...

In our paper we investigate how network effects influence the dynamics of oligopoly on mature telecommunication markets. The model covers four categories of agents: telecommunication operators, customers joined into housholds and market regulator. The market state aware firms use reinforcement...

We investigate the characteristics of price patterns in an oligopoly market with costs for switching a provider. We consider two regimes of a company’s access to information. In the benchmark scenario, firms make decisions based on perfect information about demand. In the second –...

We examine a market in which consumers are forced to rely on noisy price signals to select between homogeneous products. The noise originates either from firms' price obfuscation or consumers' bounded information processing capabilities. Standard models and empirical experiments of markets with...