Editorial standards

How Hark researches its career guides

Choosing a career, preparing for an interview, or planning your next move starts with reliable information. Hark’s career guides bring together occupational data, industry research and practical guidance so you can understand a profession and decide about it for yourself. This page is the reference for where that material comes from, and for what it can and cannot tell you.

Where our career information comes from

Hark draws on established sources to explain how careers work, what qualifications employers look for, and how professions are changing.

Government labor market data

The U.S. Bureau of Labor Statistics is the primary reference across our guides, for occupational employment, median wages, projected job growth and typical education requirements. The Occupational Outlook Handbook is the source we lean on most heavily: career descriptions, typical qualifications, pay and employment outlook. Occupational Employment and Wage Statistics, and Employment Projections, are used more selectively, where a guide needs wage detail by industry or area, or a projection the Handbook does not carry.

We also draw on O*NET OnLine, sponsored by the U.S. Department of Labor, for occupational tasks, skills, abilities and work activities.

Professional associations and industry bodies

Associations, licensing bodies and industry organizations are where qualifications, certifications, professional standards and career development are defined, so that is where we take them from. Which body depends on the profession: the American Medical Association and the Association of American Medical Colleges for medicine, the American Institute of CPAs for accounting, the Society for Human Resource Management for people roles, the American Dental Education Association, the American Veterinary Medical Association, the National Venture Capital Association and other field-specific authorities elsewhere.

Academic research and industry publications

For emerging technology, shifting responsibilities and industry developments, we use academic research, university publications, government agencies such as the Securities and Exchange Commission, the Food and Drug Administration and the Department of Energy, and established industry reports. These give context that occupational statistics alone cannot, particularly in fields changing faster than the data describing them.

How we present salary information

Pay matters when you are weighing a career, and it varies enormously by occupation, experience, location, industry and employer. Our guides use BLS median annual wage data wherever an appropriate occupational category exists. A median is the midpoint of reported earnings: half of workers earn more, half earn less. It is not a starting salary and not an offer you should expect.

Four distinctions do real work in our guides:

• Occupation, not specialty. One occupational category can cover several job titles and specializations that pay very differently.
• Median, not average. A median wage should never be described as an average salary. They are different measures and in skewed fields they are far apart.
• Base pay, not total compensation. Bonuses, commissions, equity and other incentives can dominate earnings in some professions and are not in the wage figure.
• Related benchmarks are context, not a match.Some careers have no directly corresponding BLS occupation. A related occupation can give you a sense of the range, and we name the occupation beside the figure precisely so you can judge how close it is. “Chief executives,” for instance, is the best-paid occupation sitting inside several quite different careers, and the same number appearing twice tells you about the data, not about the jobs.

Where comparable data does not exist, we say so rather than imply a precision the evidence will not support.

How we explain career paths and qualifications

Our guides describe how people enter a profession, build skill and move into more senior work. Depending on the field that covers typical entry-level roles and education requirements, relevant degrees, certifications and licenses, the technical, analytical and interpersonal skills employers screen for, common transitions and advancement routes, and what junior, mid-career and senior people are actually accountable for.

Career paths are illustrative rather than universal. Employers use different titles, require different qualifications and offer different routes up. For regulated professions, confirm current licensing and certification requirements with the relevant authority rather than with us.

How we develop interview guidance

Each guide includes interview preparation built from the responsibilities, competencies and practical problems the profession actually involves, split by where you are in it. Entry-level material covers foundational knowledge, relevant education, transferable skills and why you want the field at all. Mid-career material covers technical proficiency, problem solving, project experience and judgment. Senior-level material covers leadership, strategy, decision making and organizational impact.

These are preparation resources. They are not questions collected from particular employers, and no one can tell you what an interviewer will actually ask.

How we cover emerging trends and AI

Professions change as technology, regulation, business practice and market conditions change, so our guides examine what is moving in a field: artificial intelligence, automation, new tooling, regulatory shifts and changing skill requirements. We keep three things apart, because they carry different weight: established occupational information, reported industry developments, and forward-looking assessment. A view about how a profession may change is not a guarantee that it will.

How we select professional newsletters

Research helps you understand a profession. Staying informed helps you keep up with it, so each guide also recommends newsletters for that field. We weigh relevance to the work, the publisher’s credibility and expertise, how consistently it actually publishes, the quality of its reporting and analysis, and whether it is free to read. Hark then combines the ones you pick into a single personal audio briefing, so you can follow a field without reading five newsletters a morning.

The full process, including our no-paid-placement rule, is at how we rank newsletters.

Sources, updates and accuracy

Occupational statistics, education requirements, professional standards and industry conditions all move. Our guides name the supporting source beside important factual claims, and every statistic in a guide’s At a Glance panel carries its own attribution for exactly that reason. Check the publication or reference year attached to any salary figure or employment projection before you rely on it.

The date shown on a guide is when that guide was last updated. It does not mean every underlying dataset was published that year. We welcome corrections at scoop@hark.news and we will re-check them against the source.

Important limitations

Hark’s career guides are for general educational and informational purposes. They are not personalized employment, financial, legal or professional advice. Actual opportunities, pay, qualifications and hiring practices vary by employer, location and circumstance. For decisions that matter, consult the original sources, professional bodies, educational institutions and the employers themselves.

Explore your next career

Browse Hark’s career guides to compare professions and pay, follow a career path, prepare for interviews and find the skills that move you forward.