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Independent inquiry · Public project summaries

Research &
Working Papers

Exploring questions. Challenging assumptions. Pursuing evidence.

My research projects span financial strategy and comparative biology. The disciplines differ, but the work follows the same approach: frame a meaningful question, examine what is known, build a testable argument, and subject it to critical scrutiny.

Explore the projects Discuss the research
The approach

A research mindset, applied across disciplines.

Working papers make the investigative process visible—not just the eventual conclusions. These summaries outline each project's research question, analytic framework, progress and next steps so readers can examine the reasoning and suggest stronger ways to test it.

QuestionEvidenceMethodCritique
Projects in development

Current working papers

Research summaries are available now; complete papers and supporting materials will be published when they are ready for meaningful outside review.

Finance & retirement incomeWorking paper in progress

The Dividend Retirement Rule

Can an income-oriented withdrawal strategy improve the sustainability of retirement spending?

Core research question

How does a rules-based dividend-and-cash-reserve strategy compare with conventional retirement withdrawal policies when total returns, inflation, market downturns and spending flexibility are evaluated on consistent terms?

Research abstract

This project examines whether retirement spending funded primarily from portfolio dividends, supplemented by a liquidity reserve, can provide more resilient cash flow than systematic asset sales. The comparative framework places the proposed dividend rule alongside the traditional 4% withdrawal rule and total-return approaches, with attention to inflation-adjusted spending, portfolio depletion, drawdowns and sequence-of-returns risk.

A central methodological safeguard is to avoid treating dividends as additional returns or inherently less risky than selling shares. The objective is to determine whether the withdrawal discipline and reserve rules create measurable benefits after accounting for security selection, reinvestment assumptions, taxes, costs and changes in dividend payments—not to presume that high yield alone makes retirement safer.

Methodology

  • Historical portfolio simulations with aligned starting capital and withdrawal assumptions
  • Comparison against fixed, inflation-adjusted and flexible total-return withdrawal rules
  • Stress tests for dividend cuts, inflation, bear markets and adverse retirement start dates
  • Sensitivity analysis for survivor bias, portfolio construction, cash reserves and taxes

Research progress

The research question and comparison framework have been developed. The empirical program is being refined; historical results and investment conclusions are not presented here as established findings.

Next research milestone

Finalize reproducible backtesting assumptions, run matched-strategy comparisons and report results—including cases that do not support the hypothesis.

Biomedical hypothesis & comparative biologyTranslational research review

The Chicken, the Bear & Human Osteoporosis

What nature's unusual bone-building and bone-preserving adaptations might teach us about human skeletal health.

Core research question

Could the molecular controls behind avian bone formation and the skeletal adaptations of hibernating bears help identify pathways for rebuilding strong, normal human bone?

Research abstract

This hypothesis-driven project explores two striking biological observations. Egg-laying birds can rapidly redirect bone-forming activity during their reproductive cycle, while hibernating bears provide a contrasting model of skeletal maintenance during prolonged inactivity. The central inquiry is whether studying these systems can reveal conserved mechanisms relevant to human osteoporosis.

The developed avian manuscript focuses on the regulation of osteoblast activity, skeletal progenitor function, mechanotransduction and structural bone quality. It explores candidate signaling interfaces involving estrogen receptors, PIEZO1/Wnt pathways and progenitor-cell regulation. The bear comparison is an evolving extension aimed at identifying convergent mechanisms of skeletal preservation. Any therapeutic candidate would need to promote functional cortical or trabecular bone—not simply reproduce avian medullary bone or increase mineral deposition in a laboratory assay.

Methodology

  • Critical synthesis of published avian, mammalian and human bone-biology research
  • Cross-species comparisons of skeletal signaling, gene pathways and cellular states
  • Target prioritization based on bone selectivity, human relevance and mechanistic plausibility
  • Proposed cell-based, genomic and mechanical-validation experiments to falsify or refine the hypotheses

Research progress

A substantial avian-focused hypothesis manuscript and target-deconvolution framework have been drafted. The bear component is being integrated. The project synthesizes external scientific evidence; it does not report original laboratory experiments, human studies or a validated treatment.

Next research milestone

Strengthen the bear–bird–human comparison, verify primary-source evidence and prioritize experimentally testable mechanisms with acceptable safety and bone-quality endpoints.

An open invitation

The best ideas get better when they are challenged.

I welcome comments from researchers, faculty and practitioners—especially alternative explanations, useful datasets, relevant studies, critiques of the methodology, and opportunities for interdisciplinary collaboration.

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Good research begins with curiosity, advances through disciplined inquiry, and succeeds when ideas are subjected to evidence rather than assumptions.
Research philosophy · Hugh W. Connelly

About these working summaries

These pages describe independent research in progress. They are not peer-reviewed publications, and the abstracts should not be interpreted as completed empirical findings. The retirement paper is educational and is not investment advice. The osteoporosis project presents hypotheses for future scientific investigation, not medical guidance or evidence of an effective therapy. Research and drafting may involve AI-assisted tools; sources, interpretations and scientific claims require independent verification before manuscript circulation or journal submission.

Independence: ProfConnelly.com is Hugh Connelly's personal educational initiative. It is not affiliated with, sponsored by, or endorsed by Holy Family University or any other academic institution.

Public summaries prepared October 2026 · Hugh W. Connelly, CFA, CTP