"Determinants of football players' valuation: a systematic review" datasets

<p>3 interdependent tables are available and are the materials used for a systematic review of the determinants of football players&#39; valuation.&nbsp;</p> <p>-&nbsp;model_specifications is a table where each row represents one of the 111 model specifications&nbsp;included in the systematic review. Characteristics of the article from which specification&nbsp;was retrieved (title, year, authors, journal), attributes of the specification (sample size, population, econometric modeling,&nbsp;etc.), the significance levels of included variables, and the associated coefficients for significant variables.&nbsp;</p> <p>-&nbsp;model_specifications_dictionnary precise the names of the columns of the table&nbsp;model_specifications.</p> <p>-&nbsp;variables_definitions_and_classification is a table that details all the 471 variables used in the 29 articles analysed with definitions quoted from articles when possible and presents a classification of these variables into 6 categories and several subcategories.&nbsp;</p>