This paper contains an assessment of changes in the financial and property situation of agricultural holdings in different regions of Poland. In the years 2006-2013, growth of the level of income from a family-owned farm was registered in all regions, but capabilities of reproducing fixed assets...

In July 2017, issued a call for papers for a special issue on "The Practice of Replication." In that call, the journal explained that there was no generally accepted procedure for how to do a replication. Likewise, there was no generally accepted standard for determining whether a replication...

In July 2017, Economics: The Open Access, Open Assessment E-Journal issued a call for papers for a special issue on 'The Practice of Replication.' In that call, the journal explained that there was no generally accepted procedure for how to do a replication. Likewise, there was no generally...

One’s personal claims regarding personhood will influence his moral belief regarding embryo adoption. In Chapter One, I consider the personhood of the human embryo. If the human embryo is a person, we are morally obligated to permit the practice of embryo adoption as an ethical means to save...

This study pushes our understanding of research reliability by reproducing and replicating claims from 110 papers in leading economic and political science journals. The analysis involves computational reproducibility checks and robustness assessments. It reveals several patterns. First, we...

This paper focuses on computational reproducibility and robustness replicability of Gubler et al.'s(2022) studies which examine the effect of media messages on empathic concern, dissonance, and out-group policy attitudes. The original paper tests four hypotheses using two online experiments with...

This part is devoted to simulation experiments based on the simulation model developed in part I from the value-theoretic reconstruction of the main parts of Marx’s critique of Political Economy. After introducing the main parameters and the range of their variation (Section 1), a singular run...

The background for the present elaboration is twofold: firstly, the ongoing debate about whether the Marxian theory of value has been damaged (or even destroyed) by the alleged impossibility of solving the ‘transformation problem’ and secondly, the fact that almost all of the (later)...