Przemyslaw Marcowski
Quantitative Scientist
I use data to find answers, solve problems, and make things more interesting.
Projects


Skills
Python
R
SQL
Machine Learning
Predictive Modeling
Statistical Modeling
Quantitative Methods
Experiment Design
Data Analysis
Decision Science
Solutions Design
Time Series
Data Visualization
Shiny
Data Pipelines
Data Mining
Git
Recent Publication
Effort can have positive, negative, and nonmonotonic impacts on outcome value in economic choice
Journal of Experimental Psychology: General (2025)
This paper investigates effort's influence on outcome valuation in economic decisions, comparing prospective and retrospective scenarios. Effort can diminish or enhance value depending on context and individual, often displaying nonmonotonic patterns. To account for these patterns, a novel decision model explains and predicts these effects via the interplay of perceived effort costs and benefits.