Yes / This note highlights the value of using UQR for addressing the limitations inherent within previous methods involving conditional parameter distributions for spending analysis (QR and OLS). Using unique data and robust analysis using improved methods, our paper clearly demonstrates the over-importance attached to length of stay and the inadequate attention given to business travelers in previous research. There are clear benefits from UQR’s methodological robustness for assessing the multitude of variables related to tourist expenditures, particularly given UQR’s ability to inform across the spending distribution. Given tourism’s importance for the UK it is critical for expensive promotional activities to be targeted efficiently for ensuring effective policy making.

Yes / We employ unconditional quantile regression with region of origin fixed effects, whereby we find that attending live football matches significantly increases expenditures by inbound tourist in the UK, and surprisingly we find that such effects are strongest for those who overall spend the least. Higher spending individuals spend significantly more than those who do not attend football matches, even when such individuals are otherwise similar. We analyse the impact of football attendance across the tourism expenditure distribution which is a relatively neglected aspect within previous research.

Yes / The inbound tourist expenditure generating role of football (soccer), particularly the English Premier League 15 (EPL) is evaluated. An enhanced economic and management understanding of the role of regular sporting fixtures emerges, as well as quantification of their impact. Expenditure on football tickets is isolated to identify local economic spillovers outside the stadium walls. Using the UK International Passenger Survey, unconditional quantile regressions (UQR) is used to evaluate the distributional impact of football attendance on tourist expenditures. Both total expenditure and a new measure which adjusts expenditures for football ticket prices are considered. UQR is a novel technique which is as yet underexploited within sport economics and confers important methodological advantages over both OLS and quantile regressions. Significant cross quantile variation is found. High spending football fans spend more, even after ticket prices are excluded. Surprisingly, spending effects owing to attendance are strongest for those who overall spend the least, confirming the role of sport as a generator of tourist expenditure unlike most others. Though the attendance effect is smaller for higher aggregate spenders, there is nevertheless a significant impact across the distribution. Distributional expenditure impacts highlight clear differentials between attendance by high and low spenders. Similar analysis is applicable to other global brands such as the National Football League (NFL) in the United States (American football) and the Indian Premier (cricket) League. The EPL’s global popularity can be leveraged for achieving enhanced tourist expenditure.

Dans cette thèse, nous étudions l'effet de l'auto-sélection des salariés sur l'estimation de la productivité, des différentiels de salaires et de qualité du travail entre les secteurs. Afin de prendre en compte l'auto-sélection des employés dans l'estimation des différentiels le long de la distribution des salaires, nous construisons une approche innovante composée de trois caractéristiques: (i) nous nous intéressons aux effets par quantile inconditionnel; (ii) nous incorporons des effets fixes spécifiques à chaque quantile; (iii) nous proposons une méthode de correction de l'incidental parameter bias. Cette approche permet de produire des résultats exploitables en terme de politiques publiques. Nous montrons dans un premier temps que la sélection positive dans le secteur public tend à se dégrader. Elle disparaît totalement en haut de la distribution des salaires dans la période récente, suggérant un effet négatif du gel des salaires nominaux. Dans notre deuxième article, nous mettons en évidence une sélection négative substantielle dans le secteur informel concernant les hommes et les bas salaires. Cette sélection négative apparaît à la suite de la Grande Récession, indiquant une réallocation des salariés les moins productifs vers le secteur informel. Dans le dernier article, nous montrons pour la période récente que le niveau de productivité des SCOP n'est pas significativement différent de celui des autres entreprises. Nous confirmons l'hypothèse selon laquelle les motivations non-pécunières des employés expliquent une partie importante de la productivité des SCOP dans deux des secteurs étudiés (secteur manufacturier et secteur des transports). / This PhD thesis studies the effect of workers' self-selection when estimating productivity, wages and job quality differentials between sectors. In order to account for the self-selection of employees in the estimation of differentials along the wage distribution, we develop an innovative approach comprising three features: (i) we rely on unconditional quantile effects ; (ii) we incorporate quantile-specific fixed effects; (iii) we suggest a treatment of the incidental parameter bias. This method allows to provide public policies relevant comparisons. We show first that the positive selection into public jobs tends to decline. It totally disappears among top earners in the recent period, suggesting the detrimental effect of nominal wage freeze. In the second paper, we unveil that there is a substantial negative selection into informal salary work for men on average and particularly at low wages. It arises in the wake of the Great Recession, pointing to a shakeout of less productive workers in the formal sector. In the last paper, we account for employees' non-pecuniary motives in our comparison of the productivity of labour-managed firms and other for-profits company. We confirm for the recent period and on a large scale that the SCOP total factor productivity level is not significantly different from the other firms'. We find also results that support the hypothesis that employees non-pecuniary motives accounts for a substantial part of French labour-managed firms productivity in two of the three industries studied (manufacturing and transports).