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Energy Budgets00:51

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Organisms must balance energy intake with the energy required for growth, maintenance and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species, like annual plants, have only one reproductive episode in their lifetimes and consequently have short lifespans. Iteroparous species, by contrast, have many reproductive events during their lifetimes but have relatively few offspring. These two...
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Related Experiment Video

Updated: May 27, 2026

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On allocating resources for fertility reduction in developing countries.

B Berelson, R H Haveman

    Population Studies
    |November 15, 2011
    PubMed
    Summary
    This summary is machine-generated.

    This study explores efficient allocation of resources for fertility reduction programs in developing nations using benefit-cost analysis. Expert judgments guide the evaluation of interventions, highlighting methods and challenges for improved investment effectiveness.

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    Area of Science:

    • Demography
    • Public Health
    • Health Economics

    Background:

    • Significant global resources are invested in fertility reduction initiatives in developing countries.
    • There is a need to enhance the efficiency and effectiveness of these resource allocations.
    • Policy decisions often rely on expert judgment in the absence of comprehensive empirical data.

    Purpose of the Study:

    • To explore the application of benefit-cost analysis for evaluating fertility reduction interventions.
    • To assess the efficiency of resource allocation for various realistic interventions.
    • To identify methods, challenges, and derive substantive conclusions from expert-judged analyses.

    Main Methods:

    • Application of benefit-cost analysis framework to diverse fertility reduction strategies.
    • Utilizing expert judgments to estimate the impacts of interventions where empirical data is scarce.
    • Focus on the methodologies employed in conducting such analyses and associated difficulties.

    Main Results:

    • The study demonstrates the feasibility of applying benefit-cost analysis to fertility reduction programs.
    • Identifies specific challenges and limitations in conducting these economic evaluations based on expert opinion.
    • Presents findings that indicate potential for more efficient resource allocation.

    Conclusions:

    • Benefit-cost analysis, even with expert judgment, can provide valuable insights for optimizing investments in fertility reduction.
    • Further research and data collection are needed to refine these analyses and improve policy-making.
    • The study underscores the importance of methodological rigor in evaluating public health interventions.