No name, 1936, enlargement of earlier photo

[A man dressed in casual clothing stands at the bottom of stairs leading to a brick building, his hands clasped in front of him]

The effect of relative distance enlargement on visual acuity in the visually impaired

Background: Prescribing magnification is typically based on distance or near visual acuity. this presumes a constant minimum angle of visual resolution with working distance and therefore enlargement of an object moved to a shorter working distance (relative distance enlargement). this study examines this premise in a visually impaired population. methods: distance letter visual acuity was measured prospectively for 380 low vision patients (distance visual acuity between 0.3 and 2.1 logmar) over the age of 57 years, along with near word visual acuity at an appropriate distance for near lens additions from +4 d to +20 D. demographic information, the disease causing low vision, contrast sensitivity, visual field and psychological status were also recorded. results: distance letter acuity was significantly related to (r = 0.84) but on average 0.1 ± 0.2 logmar better (1 ± 2 lines on a logmar chart) than near word acuity at 25 cm with a +4 d lens addition. in 39. 8 per cent of patients, near word acuity was more than 0.1 logmar worse than distance letter acuity. in 11.0 per cent of subjects, near visual acuity was more than 0.1 logmar better than distance letter acuity. the group with near word acuity worse than distance letter acuity also had lower contrast sensitivity. the group with near word acuity better than distance letter acuity was less likely to have age-Related macular degeneration. smaller print size could be read by reducing working distance (achieved by using higher near lens additions) in 86. 1 per cent, although not by as much as predicted by geometric progression in 14. 5 per cent. discussion: although distance letter and near word acuity are highly related, they are on average 1 logmar line different and this varies significantly between individuals. near word acuity did not increase linearly with relative distance enlargement in approximately one in seven visually impaired, suggesting that the measurement of visual resolution over a range of working distances will assist appropriate prescribing of magnification aids.

Mesmerized by enlargement:the EU’s Eastern Neighborhood Policy and New Member State transition experience

The accession of the East-Central European (ECE) countries carried a promise of enhancing and enriching the EU’s Eastern policy. The new member states had the strongest interests among EU member states to ensure that countries in the East are prosperous, stable and democratic. Yet, EU’s Eastern policy has been largely criticised for its ineffectiveness. So why have they not been able to address the shortcomings in the EU’s Eastern policies? The article argues that the ECE countries supported the way the EU’s Eastern policies were conceived and implemented because they saw it as a potent vehicle to promote their own transition experience not only in the region but also within the EU. We argue that the ECE states have experienced three types of challenges when promoting their transition experience. First, uploading to the EU level remained largely at a rhetorical level. Second, there are conceptual and practical difficulties in defining what constitutes transition experience and harnessing it, as well as coordinating its transfer between the ECE states. Finally, while using transition experience as the basis for their development assistance strategies, the ECE countries actually insufficiently conceptualised the ‘development’ aspect in these policies. Being so driven by their own experience, they have not drawn the lessons from enlargement to use in a non-accession context, especially by incorporating the broader lessons with regard to development.

Az euróövezet bővítése és euróbevezetési stratégiák (Euro-area enlargement and euro adoption strategies)

Tanulmányunk azokat a kockázatokat és kihívásokat vizsgálja, amelyekkel az új EU tagállamok szembesülnek az euróhoz vezető úton, valamint elemzi az euró bevezetésével és a bevezetés időzítésével kapcsolatos stratégiákat is. Megvizsgáljuk a reál- és nominálkonvergencia kapcsolatát az euróövezetbe csatlakozás szemszögéből. Véleményünk szerint a gazdaság egy főre jutó jövedelemben mért kezdeti fejlettségi szintje, valamint a reálkonvergencia sebessége kihatnak a követendő stratégiákra és a belépés időzítésére. Minél alacsonyabb ugyanis egy ország egy főre jutó jövedelme, annál nagyobb az árszínvonalbeli lemaradása (amit be kell hoznia), és az új tagok jelenlegi helyzetét figyelembe véve annál nagyobb a veszélye annak, hogy a hitelek növekedése túlzottá, a gazdaság túlfűtötté válik. Úgy gondoljuk, hogy az inflációkövetés lebegő árfolyam mellett megfelelőbb az árszínvonal felzárkózási folyamatának kezelésére, mint valamilyen merev árfolyamrögzítés. Elemezzük a maastrichti kritériumokat az új EU-tagállamok gazdasági jellemzőinek szempontjából, és az inflációs kritérium módosítását javasoljuk, amely jelenlegi formájában elvesztette közgazdasági értelmét. JEL kód: E31, E52, E60, F30. /===/ This paper commissioned by DG ECFIN from the EU Commission as part of the EMU@10 project and published in Hungarian by the permission of the EU Commission. The origi-nal English version is available at http://ec.europa.eu/economy_finance/publications/ publication_summary12103_en.htm. The paper discusses the risks and challenges faced by new members on the road to the euro and the strategies and timing of euro adoption. It investigates the real/nominal convergence nexus from the perspective of euro-area entry, arguing that the initial level of economic development, as measured by per capita income, and the speed of real convergence have a bearing on the strategies to follow and the timing of entry into the euro area, for the lower per capita income is, the larger is the price-level gap to close and the greater the danger of credit booms and overheating. It is argued argue that inflation targeting with floating rates is better suited than hard pegs to managing the price-level catch-up process. A suggestion is made for modifying the Maastricht inflation criterion, which as currently defined has lost its economic logic.

Az Európai Unió kibővítésének hatása a lisszaboni stratégia hatékonyságára. Tapasztalatok az Európa 2020 stratégia tervezéséhez (The effects of EU enlargement on the effectiveness of the Lisbon strategy - conclusion for the Europe 2020 strategy)

A tanulmány azt vizsgálja, hogy a lisszaboni stratégia utódja, az Európa 2020 stratégia esetén indokolt lehet-e a régi és az új tagállamok eltérő kezelése. Mindehhez elsősorban a lisszaboni stratégia tapasztalatait, illetve a tagállamok teljesítményét tekinti át. Arra következtetésre jutottunk, hogy a kutatás-fejlesztés valamint a környezeti fenntarthatósági szempontot tükröző energiaintenzitási mutató esetében kiemelten szükséges a stratégia finomhangolása. A K+F célkitűzés csak hosszú távon releváns a felzárkózó országok számára, rövid távon elsősorban a kohéziót hatékonyabban támogató beruházásélénkítésre kell helyezni a hangsúlyt. A differenciált megközelítés a foglalkoztatási területre is igaz. E terület sajátossága azonban, hogy a tagállamok közötti törésvonal itt nem az EU15-ök és az EU12-ek között húzódik, hanem megfigyelhető a jól ismert észak-dél törésvonal is. A foglalkoztatás terén tehát a déli tagállamok differenciált kezelése is indokolt lehet. / === / The paper asks whether the differential treatment of EU member states would be warranted in case the successor of the Lisbon Strategy, the Europe 2020 Strategy. It examines the performance of member states in the past decade, and arrives to the conclusion that some "fine-tuning" would be required in case of the new strategy, especially in the fields of R&D and energy intensity. R&D is only relevant for the new member states in the longer run, in the short run however policies promoting cohesion seem more important. Differential treatment would also be required in issues related to employment, but here the main divide is not between the old and new member states, but rather between the northern and southern ones.