Search results for " Competition"

Metoda dokumentów osobistych Floriana Znanieckiego oraz metoda biograficzna i ich współczesne konotacje w socjologii

2018

The article demonstrates the significance of Florian Znaniecki’s personal documents method and biographical method in contemporary sociology. By relating to the methodological disputes of the late 19lh and early 20lh century, it indicates the theoretical basis for the establishment of those methods and the connection with inductive sociology put forward by F. Znaniecki. It presents the diary-writing competitions announced in the interwar period as a sign of the implementation thereof. Proceeding to the post-war period, the article shows the construction of knowledge concerning the Western and Northern Lands based on diary materiał. In conclusion, it refers to the significance of the persona…

Moviments de dispersió en els primats. Variabilitat en els seus patrons i causes

2014

Els moviments de dispersió en els animals representen decisions crucials per als individus, ja que afecten la seua supervivència i èxit reproductiu, a més de ser un component important de la dinàmica poblacional. En aquest article es descriu la variabilitat en els patrons de dispersió en els primats i algunes de les causes, tant últimes com proximals, a les quals respon.

Educational Hackathon : Innovation Contest for Innovation Pedagogy

2018

This paper addresses the educational hackthon as innovation pedagogy method for teaching fuzzy front end of innovation (FFEI) in higher education institutions (HEIs). Specifically it focuses on the process design and execution. This study is based on the idea that educational hackathons are a specific type of innovation contest aimed at teaching and learning, thus incorporating a set of design variables. Therefore, the paper reports a case study according to those variables in HEI teaching in university-industrycollaboration. This paper presents both the process description along with students’ learning and feedback, i.e. the development suggestions for the method. Presenting conclusions fo…

Comment on interjurisdictional regulatory competition in Canada.

2005

Self-enforcing international environmental agreements revisited

2004

In Barrett's (1994) paper on transboundary pollution abatement is shown that if the signatories of an international environmental agreement act in a Stackelberg fashion, then, depending on parameter values, a self-enforcing IEA can have any number of signatories between two and the grand coalition. Barrett obtains this result using numerical simulations and also ignoring the fact that emissions must be non-negative. Recent attempts to use analytical approaches and to explicitly recognize the non-negativity constraints have suggested that the number of signatories of a stable IEA may be very small. The way such papers have dealt with non-negativity constraints is to restrict parameter values…

INTRAGUILD INTERACTIONS BETWEEN EGG PARASITOIDS: FROM LABORATORY TO FIELD INVESTIGATIONS

Field studies on egg parasitoid guilds of herbivore stink bugs, serious pests for a wide number of crops, have shown that Trissolcus spp. and Ooencyrtus spp. can naturally co-occur in the same host, and generally the former parasitize more eggs than the latter. In many countries, to control such pests, biological control programs based on egg parasitoids have been used obtaining inconstantly success. Thereby, understanding the competitive interactions among Trissolcus and Ooencyrtus species may be useful in order to improve biological control of such pests but only few researchers have investigated the effects of competitive interactions among these egg parasitoids. The aim of this thesis w…

Regional financial development and bank competition: effects on firms' growth

2009

Fernandez de Guevara J. and Maudos J. Regional financial development and bank competition: effects on firms' growth, Regional Studies. This paper analyses the effect of regional financial development and bank competition on firms' growth using the Spanish provinces as a testing ground. The results show that firms in industries with a greater dependence on external finance grow faster in more financially developed provinces. The results also show that bank monopoly power has an inverted-‘U’ effect on firms' growth, suggesting that market power has its highest effect at intermediate values. The effect is heterogeneous among firms according to the financial dependence of the industry to which …

Delegated agency in multiproduct oligopolies with indivisible goods

2010

This paper focuses on oligopolistic markets in which indivisible goods are sold by multiproduct firms to a continuum of homogeneous buyers, with measure normalized to one, who have preferences over bundles of products. Our analysis contributes to the literature on delegated agency games with direct externalities and complete information, extending the insights by Berheim and Whinston (1986, a , b) to markets with indivisibilities. By analyzing a kind of extended contract schedules - mixed bundling prices - that discriminate on exclusivity, the paper shows that efficient equilibria always exist in such settings. There may also exist inefficient equilibria in which the agent chooses a subopti…

On Capturing Oil Rents with a National Excise Tax Revisited

2004

In this paper the scope of Bergstrom’s (1982) results is studied. Moreover, his analysis is extended assuming that extraction cost is directly related to accumulated extractions. For the case of a competitive market it is found that the optimal policy is a constant tariff if extraction is costless. However, with depletion effects, the optimal tariff must ultimately be decreasing. For the case of a monopolistic market the results depend crucially on the kind of strategies the importing country governments can play and on whether the monopolist chooses the price or extraction rate. For a price-setting monopolist it is shown that the importing countries cannot use a tariff to capture monopoly …

Expectations as Reference Points: Field Evidence from Professional Soccer

2015

We show that professional soccer players and their coaches exhibit reference-dependent behavior during matches. Controlling for the state of the match and for unobserved heterogeneity, we show on a minute-by-minute basis that players breach the rules of the game, measured by the referee’s assignment of cards, significantly more often if their teams are behind the expected match outcome, measured by preplay betting odds of large professional bookmakers. We further show that coaches implement significantly more offensive substitutions if their teams are behind expectations. Both types of behaviors impair the expected ultimate match outcome of the team, which shows that our findings do not si…