In the first part of this article we intend to indicate a traditional theory about the testability of economic theories. This theory is based on a rationality postulate: rationality is presupposed. The second part will deal with a second theory on economic theory formation, in which rationality occurs as a result.
DOCUMENT
This paper explores America’s fascination with protectionism and economic nationalism, and argues that much of Donald J. Trump’s political-economic vision as 45th president of the United States is intimately tied-up with America’s idea of itself and its role in the world. Rather, as this paper demonstrates, economic-nationalism, in its many forms, is a deeply rooted American political-economic tradition that goes back as far as the nation’s very founding, and, indeed, as such has always been a latent political force in America’s political-culture. From its earliest founding days, protectionism versus free-trade has been a matter that has always bitterly divided America, and as such, economic nationalism, in the form of a threatening exit from the WTO, a possible re-negotiation of NAFTA, and high import tariffs for Mexico and China, although perhaps a dramatic shift after years of free-trade presidents, is nothing new under the American sun.
DOCUMENT
Economische impact World Rowing Championships 2014 Van 24 tot 31 augustus 2014 vond op de Bosbaan in Amsterdam de World Rowing Championships (WRC) plaats. Met het oog op de verdere ontwikkeling van het evenement wil de World Rowing Federation (FISA inzicht krijgen in de economische impact van dit evenement. Zij heeft de Hogeschool van Amsterdam in samenwerking met Hogeschool Inholland en Sport2B gevraagd hier onderzoek naar te doen. Daarnaast heeft de FISA enkele aanvullende vragen geformuleerd over de tevredenheid van bezoekers en vrijwilligers. Bezoekers Het bezoekersaantal wordt geschat op 40.000, waarvan 30.000 unieke bezoekers. Buitenlandse bezoekers besteedden gemiddeld 77 euro per dag, Nederlandse bezoekers 27 euro en Amsterdamse bezoekers 20 euro. De bezoekers waren goed voor 28.500 overnachtingen in de dagen rondom het evenement. De totale bestedingsimpuls gerealiseerd door bezoekers bedroeg 3,1 miljoen. Deelnemers In totaal namen 1.800 atleten en begeleiders deel aan het evenement. Conservatief geschat gaven de deelnemers gemiddeld 25 euro per dag uit. De totale additionele uitgaven van atleten en begeleiders komen daarmee op 534.000 euro. In totaal waren de atleten goed voor 19.500 overnachtingen. De totale uitgaven voor de accommodatie komen daarmee op meer dan 2 miljoen euro. Zes nationale teams hebben als voorbereiding op WRC in juni deelgenomen aan de International Rowing Regatta Amsterdam (IRRA), dit genereerde een lokale economische impact van 149.000 euro. De totale bestedingsimpuls gerealiseerd door deelnemers bedroeg 2,7 miljoen euro. Organisatie en media Het saldo van in- en uitgaande geldstromen veroorzaakt door de organisatie en de media bedroeg 0,8 miljoen euro. De totale directe en indirecte economische impact: 9,2 miljoen euro.
DOCUMENT
In this proposal, a consortium of knowledge institutes (wo, hbo) and industry aims to carry out the chemical re/upcycling of polyamides and polyurethanes by means of an ammonolysis, a depolymerisation reaction using ammonia (NH3). The products obtained are then purified from impurities and by-products, and in the case of polyurethanes, the amines obtained are reused for resynthesis of the polymer. In the depolymerisation of polyamides, the purified amides are converted to the corresponding amines by (in situ) hydrogenation or a Hofmann rearrangement, thereby forming new sources of amine. Alternatively, the amides are hydrolysed toward the corresponding carboxylic acids and reused in the repolymerisation towards polyamides. The above cycles are particularly suitable for end-of-life plastic streams from sorting installations that are not suitable for mechanical/chemical recycling. Any loss of material is compensated for by synthesis of amines from (mixtures of) end-of-life plastics and biomass (organic waste streams) and from end-of-life polyesters (ammonolysis). The ammonia required for depolymerisation can be synthesised from green hydrogen (Haber-Bosch process).By closing carbon cycles (high carbon efficiency) and supplementing the amines needed for the chain from biomass and end-of-life plastics, a significant CO2 saving is achieved as well as reduction in material input and waste. The research will focus on a number of specific industrially relevant cases/chains and will result in economically, ecologically (including safety) and socially acceptable routes for recycling polyamides and polyurethanes. Commercialisation of the results obtained are foreseen by the companies involved (a.o. Teijin and Covestro). Furthermore, as our project will result in a wide variety of new and drop-in (di)amines from sustainable sources, it will increase the attractiveness to use these sustainable monomers for currently prepared and new polyamides and polyurethanes. Also other market applications (pharma, fine chemicals, coatings, electronics, etc.) are foreseen for the sustainable amines synthesized within our proposition.
Our unilateral diet has resulted in a deficiency of specific elements/components needed for well-functioning of the human body. Especially the element magnesium is low in our processed food and results in neuronal and muscular malfunctioning, problems in bone heath/strength, and increased chances of diabetes, depression and cardiovascular diseases. Furthermore, it has also been recognized that magnesium plays an important role in cognitive functioning (impairment and enhancement), especially for people suffering from neurodegenerative diseases (Parkinson disease, Alzheimer, etc). Recently, it has been reported that magnesium addition positively effects sleep and calmness (anti-stress). In order to increase the bioavailability of magnesium cations, organic acids such as citrate, glycerophosphate and glycinate are often used as counterions. However, the magnesium supplements that are currently on the market still suffer from low bio-availability and often do not enter the brain significantly.The preparation of dual/multiple ligands of magnesium in which the organic acid not only functions as a carrier but also has synergistically/complementary biological effects is widely unexplored and needs further development. As a result, there is a strong need for dual/multiple magnesium supplements that are non-toxic, stable, prepared via an economically and ecologically attractive route, resulting in high bioavailability of magnesium in vivo, preferably positively influencing cognition/concentration
The transition towards an economy of wellbeing is complex, systemic, dynamic and uncertain. Individuals and organizations struggle to connect with and embrace their changing context. They need to create a mindset for the emergence of a culture of economic well-being. This requires a paradigm shift in the way reality is constructed. This emergence begins with the mindset of each individual, starting bottom-up. A mindset of economic well-being is built using agency, freedom, and responsibility to understand personal values, the multi-identity self, the mental models, and the individual context. A culture is created by waving individual mindsets together and allowing shared values, and new stories for their joint context to emerge. It is from this place of connection with the self and the other, that individuals' intrinsic motivation to act is found to engage in the transitions towards an economy of well-being. This project explores this theoretical framework further. Businesses play a key role in the transition toward an economy of well-being; they are instrumental in generating multiple types of value and redefining growth. They are key in the creation of the resilient world needed to respond to the complex and uncertain of our era. Varta-Valorisatielab, De-Kleine-Aarde, and Het Groene Brein are frontrunner organizations that understand their impact and influence. They are making bold strategic choices to lead their organizations towards an economy of well-being. Unfortunately, they often experience resistance from stakeholders. To address this resistance, the consortium in the proposal seeks to answer the research question: How can individuals who connect with their multi-identity-self, (via personal values, mental models, and personal context) develop a mindset of well-being that enables them to better connect with their stakeholders (the other) and together address the transitional needs of their collective context for the emergence of a culture of the economy of wellbeing?
Lectoraat, onderdeel van NHL Stenden Hogeschool
