Reserve Accumulation and International Monetary Stability - Supplementary Information

Policy Papers ◽  
2010 ◽  
Vol 19 (25) ◽  
Author(s):  
Keyword(s):  
Supplementary Information ◽  
Voting Rules ◽  
Executive Board ◽  
Monetary Stability ◽  
Trade Offs ◽  
Reserve Accumulation ◽  
Comprehensive Reform ◽  
Fund Governance

Reform package. Comprehensive reform of Fund governance—encompassing quotas, ministerial engagement and oversight, the size and composition of the Executive Board, voting rules, management selection, and staff diversity—is essential to enhancing the Fund’s long-term legitimacy and effectiveness. Although the elements of such a reform are being discussed sequentially, and some could be taken up sooner, most will need to be decided as a package, given the linkages and trade-offs.

IMF Governance-Summary of Issues and Reform Options

Policy Papers ◽  
2009 ◽  
Vol 09 ◽  
Author(s):  
Keyword(s):  
Civil Society ◽  
Institutional Culture ◽  
Political Engagement ◽  
Voting Rules ◽  
Executive Board ◽  
Voting Power ◽  
Governance Challenges ◽  
Key Issues ◽  
Pros And Cons ◽  
Fund Governance

This paper summarizes the main governance challenges and reform options facing the IMF, drawing together the analysis and reform proposals in the reports of the Eminent Persons Group (headed by Trevor Manuel), the IEO, and a range of other recent work on Fund governance. Lest the wide scope of these inputs result in a laundry list, judgment has been exercised in selecting key issues and proposals, and in laying out some of the pros and cons. With reform of quotas/voting power on a separate track, the focus here is on the institutional framework through which members express voting power, weaknesses in which are seen by many to have eroded the Fund’s legitimacy and effectiveness, thereby displacing the debate and initiative to outside entities. While an overall reform package would have to include quota shares, the key proposals discussed here aim to: increase political engagement and oversight; enhance Executive Board effectiveness and representation; modify voting rules; better delineate responsibilities; open up management selection; and tackle problems with mandate and institutional culture that limit the issues and approaches taken. Civil society has expressed a range of concerns related to IMF governance, including with regard to accountability at all levels (IMFC, Executive Board, management, and staff), mechanisms for responding to complaints and feedback from the broader public, and transparency. Given the diversity of their interests, and to provide unfiltered access to CSO views, the supplement: Fourth Pillar Recommendations from Civil Society; Preliminary Summary of Principles, Issues and Recommendations; has been prepared by CSO groups.

A Political Economy Model of a Research University

2009 ◽  
pp. 132-143
Author(s):  
K. Sonin ◽  
I. Khovanskaya
Keyword(s):  
Organizational Structure ◽  
Information Structure ◽  
Research University ◽  
Hiring Decisions ◽  
Voting Rules ◽  
Economy Model ◽  
Trade Offs ◽  
Political Economic ◽  
Optimal Incentives

Hiring decisions are typically made by committees members of which have different capacity to estimate the quality of candidates. Organizational structure and voting rules in the committees determine the incentives and strategies of applicants; thus, construction of a modern university requires a political structure that provides committee members and applicants with optimal incentives. The existing political-economic model of informative voting typically lacks any degree of variance in the organizational structure, while political-economic models of organization typically assume a parsimonious information structure. In this paper, we propose a simple framework to analyze trade-offs in optimal subdivision of universities into departments and subdepartments, and allocation of political power.

scholarly journals How Do Trade-Offs and Synergies between Ecosystem Services Change in the Long Period? The Case Study of Uxin, Inner Mongolia, China

2019 ◽  
Vol 11 (21) ◽  
pp. 6041 ◽  
Author(s):  
Zhang ◽  
Li ◽  
Buyantuev ◽  
Bao ◽  
Zhang
Keyword(s):  
Ecosystem Services ◽  
Inner Mongolia ◽  
Stepwise Regression ◽  
Driving Forces ◽  
Extended Period ◽  
Trade Offs ◽  
Development And Utilization ◽  
Long Term Trends

Ecosystem services management should often expect to deal with non-linearities due to trade-offs and synergies between ecosystem services (ES). Therefore, it is important to analyze long-term trends in ES development and utilization to understand their responses to climate change and intensification of human activities. In this paper, the region of Uxin in Inner Mongolia, China, was chosen as a case study area to describe the spatial distribution and trends of 5 ES indicators. Changes in relationships between ES and driving forces of dynamics of ES relationships were analyzed for the period 1979–2016 using a stepwise regression. We found that: the magnitude and directions in ES relationships changed during this extended period; those changes are influenced by climate factors, land use change, technological progress, and population growth.

scholarly journals Trade-offs in initial and long-term handling efficiency of PIT-tag and photographic identification methods

2021 ◽  
Vol 130 ◽  
pp. 108110
Author(s):  
Lindsey S. Roberts ◽  
Abigail B. Feuka ◽  
Erin Muths ◽  
Bennett M. Hardy ◽  
Larissa L. Bailey
Keyword(s):  
Pit Tag ◽  
Identification Methods ◽  
Trade Offs

scholarly journals Transgenerational fitness effects of lifespan extension by dietary restriction in Caenorhabditis elegans

2021 ◽  
Vol 288 (1950) ◽  
Author(s):  
Edward R. Ivimey-Cook ◽  
Kris Sales ◽  
Hanne Carlsson ◽  
Simone Immler ◽  
Tracey Chapman ◽  
...  
Keyword(s):  
Caenorhabditis Elegans ◽  
Dietary Restriction ◽  
Mortality Risk ◽  
Lifespan Extension ◽  
Dietary Interventions ◽  
Negative Effects ◽  
Trade Offs ◽  
Wide Range ◽  
Broad Variety

Dietary restriction (DR) increases lifespan in a broad variety of organisms and improves health in humans. However, long-term transgenerational consequences of dietary interventions are poorly understood. Here, we investigated the effect of DR by temporary fasting (TF) on mortality risk, age-specific reproduction and fitness across three generations of descendants in Caenorhabditis elegans . We show that while TF robustly reduces mortality risk and improves late-life reproduction of the individuals subject to TF (P 0 ), it has a wide range of both positive and negative effects on their descendants (F 1 –F 3 ). Remarkably, great-grandparental exposure to TF in early life reduces fitness and increases mortality risk of F 3 descendants to such an extent that TF no longer promotes a lifespan extension. These findings reveal that transgenerational trade-offs accompany the instant benefits of DR, underscoring the need to consider fitness of future generations in pursuit of healthy ageing.

scholarly journals The role of ventromedial prefrontal cortex in reward valuation and future thinking during intertemporal choice

2021 ◽  
Author(s):  
Elisa Ciaramelli ◽  
Flavia De Luca ◽  
Donna Kwan ◽  
Jenkin N. Y. Mok ◽  
Francesca Bianconi ◽  
...  
Keyword(s):  
Prefrontal Cortex ◽  
Reward Magnitude ◽  
Intertemporal Choice ◽  
Ventromedial Prefrontal Cortex ◽  
Future Thinking ◽  
Long Term Outcomes ◽  
Trade Offs ◽  
Reward Valuation

Intertemporal choices require trade-offs between short-term and long-term outcomes. Ventromedial prefrontal cortex (vmPFC) damage causes steep discounting of future rewards (delay discounting; DD) and impoverished episodic future thinking (EFT). The role of vmPFC in reward valuation, EFT, and their interaction during intertemporal choice is still unclear. Here, twelve patients with lesions to vmPFC and forty-one healthy controls chose between smallerimmediate and larger-delayed rewards while we manipulated reward magnitude and the availability of EFT cues. In the EFT condition, participants imagined personal events to occur at the delays associated with the larger-delayed rewards. We found that DD was steeper in vmPFC patients compared to controls, and not modulated by reward magnitude. However, EFT cues downregulated DD in vmPFC patients as well as controls. These findings indicate that vmPFC integrity is critical for the valuation of (future) rewards, but not to instill EFT in intertemporal choice.

scholarly journals Transgenerational fitness effects of lifespan extension by dietary restriction in Caenorhabditis elegans

2020 ◽  
Author(s):  
Edward R. Ivimey-Cook ◽  
Kris Sales ◽  
Hanne Carlsson ◽  
Simone Immler ◽  
Tracey Chapman ◽  
...  
Keyword(s):  
Dietary Restriction ◽  
Mortality Risk ◽  
Future Generations ◽  
Lifespan Extension ◽  
Dietary Interventions ◽  
C Elegans ◽  
Trade Offs ◽  
Wide Range ◽  
Broad Variety

AbstractDietary restriction increases lifespan in a broad variety of organisms and improves health in humans. However, long-term transgenerational consequences of dietary interventions are poorly understood. Here we investigated the effect of dietary restriction by temporary fasting (TF) on mortality risk, age-specific reproduction and fitness across three generations of descendants in C. elegans. We show that while TF robustly reduces mortality risk and improves late-life reproduction in the parental generation (P0), it has a wide range of both positive and deleterious effects on future generations (F1-F3). Remarkably, great-grandparental exposure to TF in early-life reduces fitness and increases mortality risk of F3 descendants to such an extent that TF no longer promotes a lifespan extension. These findings reveal that transgenerational trade-offs accompany the instant benefits of dietary restriction underscoring the need to consider fitness of future generations in pursuit of healthy ageing.

Supplementary Information – Chapter 2

2020 ◽  
pp. 34-35
Author(s):  
Marta Szulkin ◽  
Colin J. Garroway ◽  
Michela Corsini ◽  
Andrzej Z. Kotarba ◽  
Davide Dominoni
Keyword(s):  
Remote Sensing ◽  
Parus Major ◽  
Environmental Variation ◽  
Supplementary Information ◽  
Cyanistes Caeruleus ◽  
Gis And Remote Sensing ◽  
Urban Sites ◽  
Blue Tits

Environmental variation was quantified at nestboxes monitored as part of a prospectively long-term project on the ecology and evolution of great tits Parus major and blue tits Cyanistes caeruleus in Warsaw, Poland. Nine axes of environmental variation were investigated across 9 different urban sites, for a total of 565 specific locations (here: nestboxes). Data was collected on the ground, with the use of GIS and remote sensing using the following methodology:...

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