منابع مشابه
Field Experiments in Strategy Research
Field Experiments in Strategy Research Strategy research often aims to empirically establish a causal relationship between an independent variable and a dependent variable such as firm performance. For many important strategy research questions, however, traditional empirical techniques are not sufficient to establish causal effects with high confidence. We propose that field experiments have p...
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In the realm of empirical research, investigators are first and foremost concerned with the validity of their results, but validity is a multi-dimensional ideal. In this article we discuss two key dimensions of validity – internal and external validity – and underscore the natural tension that arises in choosing a research approach to maximize both types of validity. We propose that the most co...
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Trinitrotoluene (TNT), a commonly used explosive for military and industrial applications, can cause serious environmental pollution. 28-day laboratory pot experiment was carried out applying bioaugmentation using laboratory selected bacterial strains as inoculum, biostimulation with molasses and cabbage leaf extract, and phytoremediation using rye and blue fenugreek to study the effect of thes...
متن کاملField Experiments
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متن کاملField Experiments
Experimental economists are leaving the reservation. They are recruiting subjects in the field rather than in the classroom, using field goods rather than induced valuations, and using field context rather than abstract terminology in instructions. We argue that there is something methodologically fundamental behind this trend. Field experiments differ from laboratory experiments in many ways. ...
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ژورنال
عنوان ژورنال: Strategic Management Journal
سال: 2015
ISSN: 0143-2095
DOI: 10.1002/smj.2449