Four specific forms of theoretical reductionism within economics are addressed in the paper, whose main purpose is to foster a climate for change. The addressed forms are, relations among human beings are reduced to relations of equivalents; economic rationality is reduced to rational choice; the category of happiness is reduced to that of utility; trust is reduced to reputation. © 2000 Elsevie...

Single-chain antibodies (scFv) are small, recombinant proteins in which variable domains from immunoglobulin heavy and light chains are physically linked with a flexible peptide. They are monovalent and lack the heavy chain constant domins for activation of complement and binding to cellular receptors. However scFvs can possess biological activity by binding to and inhibiting the action of thei...

Probably because of their interpretability and transparent nature, synthetic controls have become widely applied in empirical research economics the social sciences. This article aims to provide practical guidance researchers employing control methods. The starts with an overview introduction estimation. main sections discuss advantages framework as a design, describe settings where reliable es...

Most methodological discussion in experimental economics has been pursued by justifying the use of experiments as theory testing vehicles. More recently it has also been argued that the external validity of experiments requires the use of nonexperimental field evidence. Therefore, it is argued, experiments are intermediaries between theories and field evidence. In this paper it is proposed that...

Economic theory has evolved without paying proper attention to behavioral approaches, especially to social, economic, and cognitive psychology. This has recently changed by including behavioral economics courses in many doctoral study programs. Although this new development is most welcome, the typical topics of the behavioral economics courses are not truly behavioral. More specifically, we qu...

Previous results in the laboratory of the authors showed that Saccharomyces cerevisiae strain 905, isolated during 'cachaça' production, was able to colonize and survive in the gastrointestinal tract of germ-free and conventional mice, and to protect these animals against oral challenge with Salmonella enterica serotype Typhimurium or Clostridium difficile. In the present work, the effects of S...

Does ethical differentiation of products affect market behavior? We examined this issue in triopolistic experimental markets where producers set prices. One producer’s costs were higher than the others. In two treatments, the additional costs were attributed to compliance with ethical guidelines. In the third, no justification was provided. Many consumers reduced their experimental gains by pur...