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60topics
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Appendix 1: 60 Topics of 2018
Structural Topic Model with 50 topics for the 2018 corpus
....................................................................
> summary(stm.documents.2018.k60.trim)
init.type = “Spectral”
seed: 8522111
37 iterations
....................................................................
A topic model with 60 topics, 675 documents and a 10209 word dictionary.
....................................................................
Topic 1 Top Words:
Highest Prob: earnings, reporting, department, accounting, auditing, investors, msc
FREX: auditing, accruals, earnings, liabilities, debt, securities, sec
Lift: dechow, accrual, accruals, gaap, receivable, ifrs, watts
Score: accruals, dechow, gaap, accrual, compustat, lev, winsorized
Topic 2 Top Words:
Highest Prob: gaat, maken, vragen, mee, willen, verschillende, manier
FREX: gemaakt, algemeen, manier, huidige, zitten, plaats, partijen
Lift: plaats, proberen, betreft, blijven, daarbij, houdt, gemaakt
Score: maken, zien, weet, belangrijk, nodig, krijgen, mee
Topic 3 Top Words:
Highest Prob: psychology, personality, performance, applied, feel, organizational, task
FREX: personality, male, female, disagree, likert, gender, students
Lift: knippenberg, locke, stam, psychologically, mentally, selfefficacy, deci
Score: knippenberg, stam, locke, arousal, instruction, mentally, mediation
Topic 4 Top Words:
Highest Prob: months, stocks, weighted, portfolio, finance, periods, trading
FREX: stocks, fama, weighted, french, hedge, trading, monthly
Lift: equities, hml, smb, carhart, sharpe, amex, kenneth
Score: carhart, equities, hml, sharpe, capm, premia, fama
Topic 5 Top Words:
Highest Prob: solar, consumption, supply, renewable, efficiency, vehicles, technology
FREX: solar, grid, renewable, temperature, fuel, vehicles, electric
Lift: grids, kwh, batteries, thermal, brandt, tobias, battery
Score: grids, batteries, solar, grid, kwh, battery, thermal
Topic 6 Top Words:
Highest Prob: platforms, crowd, internet, campaigns, platform, people, https
FREX: crowdfunding, crowd, campaigns, kickstarter, mollick, belleflamme, platforms
Lift: mollick, kickstarter, belleflamme, funders, backers, schwienbacher, gerber
Score: belleflamme, mollick, kickstarter, schwienbacher, backers, gerber, funders
Topic 7 Top Words:
Highest Prob: merger, acquirer, acquiring, acquirers, takeovers, mergers, acquisitions
FREX: acquirer, acquirers, takeovers, hubris, takeover, moeller, merger
Lift: martynova, netter, harford, schlingemann, masulis, destroys, moeller
Score: acquirers, moeller, acquirer, schlingemann, stulz, takeovers, hubris
Topic 8 Top Words:
Highest Prob: chain, supply, service, customer, production, customers, reduce
FREX: warehouse, shipping, warehouses, locations, inventory, logistics, delivery
Lift: replenishment, koster, inbound, warehouses, outbound, routing, shipment
Score: replenishment, warehouses, warehouse, shipment, transported, koster, inbound
Topic 9 Top Words:
Highest Prob: users, media, internet, personal, online, electronic, interaction
FREX: mouth, posted, interactive, advertising, platforms, twitter, networking
Lift: ewom, wom, bruggen, mayzlin, ofmouth, viral, celebrities
Score: ewom, wom, valence, posted, mouth, ofmouth, mayzlin
Topic 10 Top Words:
Highest Prob: organizational, competitive, social, academy, team, strategic, firms
FREX: tenure, hambrick, anderson, ceo, roa, miller, ceos
Lift: reeb, boardex, tmt, schulze, zajac, villalonga, successor
Score: reeb, roa, boardex, hambrick, echelons, tmt, finkelstein
Topic 11 Top Words:
Highest Prob: industries, applications, digital, technologies, architecture, tools, infrastructure
FREX: gartner, automation, architecture, automate, automated, interviewee, cloud
Lift: automate, automating, sensing, mcafee, investigator, iot, immutable
Score: automate, iot, automating, authentication, gartner, scalability, traceability
Topic 12 Top Words:
Highest Prob: sweden, france, italy, finland, belgium, ireland, poland
FREX: poland, croatia, greece, finland, austria, sweden, luxembourg
Lift: croatia, peru, latvia, cyprus, lithuania, bulgaria, ukraine
Score: croatia, peru, cyprus, colombia, chile, philippines, latvia
Topic 13 Top Words:
Highest Prob: sustainable, csr, sustainability, responsibility, esg, stakeholder, environmental
FREX: esg, csr, emissions, waste, stakeholder, sustainability, ethical
Lift: serafeim, esg, brammer, kld, margolis, sri, horst
Score: esg, kld, serafeim, brammer, msci, sri, mcwilliams
Topic 14 Top Words:
Highest Prob: items, scales, anova, item, gender, cronbach, square
FREX: anova, cronbach, convenience, qualtrics, likert, demographics, scales
Lift: asymp, nudges, nudge, nudging, recoding, fictitious, attitudinal
Score: birks, sphericity, randomization, recoded, ancova, communalities, nudges
Topic 15 Top Words:
Highest Prob: technology, degree, resources, deals, rests, experience, innovation
FREX: ipo, hellmann, capitalists, ipos, acquisitions, exits, venturing
Lift: hellmann, vcs, puri, professionalization, abe, exits, tian
Score: hellmann, ipos, gompers, puri, vc, capitalists, capitalist
Topic 16 Top Words:
Highest Prob: completed, hypothesis, testing, regression, answers, decrease, rsm
FREX: hbo, havo, vwo, mbo, wo, mediated, facebook
Lift: havo, vwo, residing, wo, ave, artikel, persoonlijke
Score: vwo, havo, wo, hbo, mbo, artikel, ave
Topic 17 Top Words:
Highest Prob: cash, tend, capital, firm, growth, hand, firms
FREX: myers, pecking, majluf, dividends, bankruptcy, compustat, debt
Lift: goyal, modigliani, tangibility, pecking, shield, scharfstein, leary
Score: pecking, majluf, modigliani, compustat, goyal, shield, dividends
Topic 18 Top Words:
Highest Prob: algorithms, classifiers, vector, networks, algorithm, prediction, false
FREX: classifiers, vector, neural, algorithms, algorithm, classifier, trained
Lift: classifiers, classifier, roc, unsupervised, gradient, svm, folds
Score: classifiers, classifier, roc, gradient, svm, unsupervised, neural
Topic 19 Top Words:
Highest Prob: consumption, regression, policy, countries, indicator, caused, percentage
FREX: cpi, consumption, gdp, heteroscedasticity, breusch, unemployment, inflation
Lift: cpi, recessions, godfrey, reforms, ecb, overestimation, ps
Score: cpi, breusch, pagan, stationary, recessions, shocks, lags
Topic 20 Top Words:
Highest Prob: policies, weeks, emphasis, belief, assessing, meetings, respect
FREX: iterative, maken, documentation, legacy, exercised, departments, carrying
Lift: doelen, hanging, collaboratively, externe, corley, headquartered, corroborate
Score: maken, doelen, doel, samenwerking, tijd, rigor, goed
Topic 21 Top Words:
Highest Prob: executive, contribute, department, recent, divided, growth, academic
FREX: jing, zhao, shareholder, ceos, debt, earnings, ceo
Lift: jing, listwise, kld, contemporaneous, discontinuity, signifying, bebchuk
Score: jing, kld, listwise, compustat, ceos, logarithm, roa
Topic 22 Top Words:
Highest Prob: cooperation, interact, abide, contexts, functions, relates, simple
FREX: abide, micro, textile, intertwined, mode, joining, distributions
Lift: abide, textile, marketable, trustful, triangulated, interrelationships, inflows
Score: abide, textile, triangulated, inflows, gulati, trustful, opportunism
Topic 23 Top Words:
Highest Prob: bitcoin, cryptocurrency, cryptocurrencies, cryptography, blockchain, trading, coin
FREX: cryptocurrencies, bitcoin, ethereum, cryptography, cryptocurrency, nakamoto, blockchains
Lift: bitcoins, ethereum, nakamoto, crypto, cryptocurrencies, cryptocurrency, blockchains
Score: cryptocurrency, ethereum, bitcoin, cryptocurrencies, cryptography, bitcoins, nakamoto
Topic 24 Top Words:
Highest Prob: average, experiment, consumer, behavior, account, statistics, previous
FREX: visit, advertisements, banner, experiments, experiment, advertisement, shopping
Lift: banner, hauser, ghose, funnel, clicked, visitor, browsing
Score: banner, browsing, clicks, webpage, ghose, advertisements, clicked
Topic 25 Top Words:
Highest Prob: eagly, male, correlation, psychological, person, analyses, perceived
FREX: eagly, bulletin, sex, male, masculine, stereotypes, stereotype
Lift: eagly, masculine, stereotype, stereotypes, applicants, feminine, prejudice
Score: eagly, stereotypes, stereotype, masculine, communality, prejudice, feminine
Topic 26 Top Words:
Highest Prob: insiders, shareholders, governance, political, securities, perspective, academic
FREX: insiders, securities, creditors, repurchases, earnings, jensen, debt
Lift: repurchases, anglo, bebchuk, creditors, starks, insiders, sachs
Score: repurchases, wrds, creditors, insiders, compustat, bebchuk, starks
Topic 27 Top Words:
Highest Prob: logistics, handling, structured, interviewed, interview, interviewees, collaboration
FREX: sea, port, logistics, interviewees, interviewed, chains, ports
Lift: vessels, vessel, maritime, terminals, ports, rail, ships
Score: ports, vessel, rail, terminals, ships, vessels, port
Topic 28 Top Words:
Highest Prob: considerable, depicted, assessment, criteria, learning, output, pre
FREX: impaired, mart, characterised, tacit, viable, modelling, thompson
Lift: impaired, levitt, kogut, codified, engagements, barkema, biotech
Score: impaired, kogut, barkema, levinthal, gulati, codified, absorptive
Topic 29 Top Words:
Highest Prob: allowed, studied, relevance, hypotheses, hypothesis, lastly, recent
FREX: conf, homogeneity, occupy, anova, minute, trajectories, season
Lift: conf, occupy, enlarging, injury, wearing, trajectories, paste
Score: conf, occupy, wearing, trajectories, injury, cameras, enlarging
Topic 30 Top Words:
Highest Prob: moderating, chosen, strategic, firms, organization, employees, knowledge
FREX: antecedents, moderators, innovativeness, capability, innovate, moderating, horizontal
Lift: edged, sword, tushman, absorptive, volberda, levinthal, zollo
Score: edged, absorptive, levinthal, zollo, sword, zahra, tushman
Topic 31 Top Words:
Highest Prob: demotivating, gender, preferences, students, psychology, statements, compare
FREX: demotivating, respondent, feels, students, disagree, regret, likert
Lift: demotivating, todd, regret, simonson, disappointment, assortment, holbrook
Score: demotivating, regret, todd, simonson, assortment, disappointment, overload
Topic 32 Top Words:
Highest Prob: cultural, union, tax, law, hypothesis, countries, recent
FREX: turkey, portugal, italy, union, tax, france, oecd
Lift: differentials, bilateral, internationalization, barkema, gb, massa, fr
Score: orbis, portugal, differentials, greece, internationalization, barkema, turkey
Topic 33 Top Words:
Highest Prob: survey, erasmus, shown, ensure, liable, appendix, average
FREX: superiors, questionnaire, disagree, demographic, instructions, mediation, styles
Lift: superiors, groundwork, accomplishments, detached, stam, lowe, subordinates
Score: superiors, stam, subordinates, ancova, accomplishments, instruction, police
Topic 34 Top Words:
Highest Prob: cronbach, alpha, sciences, concern, extracted, html, constructs
FREX: ave, mediated, cronbach, convergent, discriminant, shopping, tam
Lift: ave, sem, pls, straub, larcker, tam, hackers
Score: ave, tam, larcker, hackers, unauthorized, convergent, sem
Topic 35 Top Words:
Highest Prob: satisfied, fill, text, person, shaped, desired, social
FREX: discontinuity, minimizes, successes, satisfied, htm, negotiation, ubiquitous
Lift: discontinuity, reliabilities, cnn, kauffman, srinivasan, spur, incapable
Score: discontinuity, reliabilities, ave, serafeim, ubiquitous, margolis, srinivasan
Topic 36 Top Words:
Highest Prob: stakeholder, structures, researcher, flexible, technical, success, sense
FREX: ti, yin, interviewed, societal, coding, stakeholder, transcribed
Lift: nrc, delft, visionary, chaotic, axial, replicable, volkskrant
Score: municipality, axial, ti, zaken, atlas, skype, transcribed
Topic 37 Top Words:
Highest Prob: acquisition, deals, play, plays, announcement, shareholder, influences
FREX: announcement, takeover, shareholder, announced, merger, mergers, deals
Lift: eventus, tmt, narcissism, zajac, crossborder, donaldson, unfortunate
Score: eventus, acquirers, acquirer, takeover, moeller, tmt, crossborder
Topic 38 Top Words:
Highest Prob: government, csr, united, ethics, societal, financial, activities
FREX: csr, legitimacy, societal, philanthropy, planet, ethics, partnerships
Lift: irresponsible, philanthropy, donated, greenwashing, volunteering, injustice, ngos
Score: philanthropy, irresponsible, donated, ngos, donations, volunteering, charity
Topic 39 Top Words:
Highest Prob: regression, predicted, error, patterns, random, statistical, interval
FREX: mae, seasonal, seasonality, rmse, forecasts, modeling, interval
Lift: mae, rmse, nn, autoregressive, polynomial, weekdays, wednesday
Score: mae, rmse, seasonal, autoregressive, seasonality, forecasted, nn
Topic 40 Top Words:
Highest Prob: talk, interviews, coding, qualitative, researcher, feeling, creation
FREX: passion, inspiration, transcript, theme, talking, coding, interviewed
Lift: informally, fantastic, passionate, yeah, guys, happier, unhappy
Score: yeah, stuff, guys, transcript, saturation, passion, sexual
Topic 41 Top Words:
Highest Prob: past, statistics, increasing, caused, rsm, increased, identified
FREX: occurring, betting, kahneman, induce, misses, nasa, gambling
Lift: betting, nasa, misses, catastrophic, tale, gambling, shortcuts
Score: betting, nasa, tale, misses, slot, gambling, catastrophic
Topic 42 Top Words:
Highest Prob: gdpr, breach, policies, integrity, regulation, union, annual
FREX: gdpr, breach, breaches, hackers, laid, consent, identifiable
Lift: hackers, safeguards, breaches, stolen, portability, hacking, controllers
Score: hackers, breaches, gdpr, unauthorized, stolen, hacking, controllers
Topic 43 Top Words:
Highest Prob: errors, occurs, search, operate, possibly, positively, location
FREX: gemeente, developer, cities, inhabitants, municipality, prevented, consultation
Lift: gemeente, district, ministerie, blend, kilometers, inhabitants, nederlands
Score: gemeente, ministerie, municipality, district, rol, risico, blend
Topic 44 Top Words:
Highest Prob: suitable, questions, individuals, check, explanation, people, personal
FREX: burt, excellent, johnson, flexibility, developmental, integrity, origins
Lift: burt, cummings, rousseau, catching, obscure, fp, higgins
Score: burt, higgins, futures, catching, cummings, rousseau, fp
Topic 45 Top Words:
Highest Prob: outflow, indication, manage, reflected, viewed, ownership, practices
FREX: outflow, executives, kong, directors, dijk, eps, moderators
Lift: outflow, eps, malaysian, shareholdings, outperformance, serafeim, inflow
Score: outflow, eps, outperformance, orbis, shareholdings, haleblian, serafeim
Topic 46 Top Words:
Highest Prob: farmers, agricultural, producers, adopted, certification, certified, food
FREX: farmers, crop, farming, certified, farmer, traceability, certification
Lift: crop, seeds, farming, soil, harvest, farmers, crops
Score: farmers, seeds, crop, farming, traceability, farmer, harvest
Topic 47 Top Words:
Highest Prob: anniversary, correlation, correlations, marketing, error, confirmed, consumer
FREX: anniversary, completing, neutral, sunday, amsterdam, birthday, familiarity
Lift: anniversary, birthday, sunday, mackenzie, subscriptions, evening, afterward
Score: anniversary, birthday, mackenzie, clicks, saturday, sunday, evening
Topic 48 Top Words:
Highest Prob: friends, negatively, active, decrease, application, offer, successful
FREX: android, apps, facebook, video, advertisement, functionality, images
Lift: android, rodrigo, belo, personalize, churn, quadratic, unlock
Score: android, personalize, gaming, rodrigo, quadratic, belo, apps
Topic 49 Top Words:
Highest Prob: monetary, panel, institutions, variability, partially, index, approximately
FREX: socio, gdp, loans, loan, expenditure, dc, fiscal
Lift: neoclassical, deposit, imf, unions, neo, deteriorated, borrowers
Score: neoclassical, deposit, imf, unions, aftermath, deteriorated, lagged
Topic 50 Top Words:
Highest Prob: erode, trends, investments, primary, firms, potentially, partially
FREX: erode, acquisitions, operationalization, mergers, sophisticated, evolving, broaden
Lift: erode, rigidity, discontinuous, fintech, pisano, pending, mb
Score: erode, rigidity, fintech, holdings, diff, zephyr, mergers
Topic 51 Top Words:
Highest Prob: controlled, impacts, remain, conceptual, gap, suggested, policy
FREX: barth, gas, competitiveness, auditing, tons, chemical, electronics
Lift: barth, controllers, ghg, mishra, statically, brammer, dioxide
Score: barth, controllers, eps, ghg, brammer, dioxide, tons
Topic 52 Top Words:
Highest Prob: raw, material, hours, pet, changed, figures, materials
FREX: pet, sourcing, supplier, buyer, pm, brands, clean
Lift: pet, durability, bottles, telegraph, heineken, cat, ingredient
Score: pet, sick, bottles, procurement, meals, ingredient, drink
Topic 53 Top Words:
Highest Prob: leader, alternative, motivation, perception, tendency, leadership, ideas
FREX: ei, exciting, leader, deducted, static, yellow, blocking
Lift: ei, pump, blocking, jacoby, exiting, sparks, shane
Score: ei, blocking, pump, shane, attitudinal, collaboratively, lerner
Topic 54 Top Words:
Highest Prob: hygiene, suitable, methodology, additionally, avoid, ensure, establish
FREX: hygiene, colour, evaluations, enjoyment, eat, sig, green
Lift: hygiene, elbow, grab, smoking, phrasing, nineteen, evoking
Score: hygiene, colour, evoking, eat, enjoyment, ancova, unhealthy
Topic 55 Top Words:
Highest Prob: efficiency, dummy, driven, reduce, finding, types, decrease
FREX: buyouts, ebitda, survivorship, closed, lerner, kaplan, dropped
Lift: buyouts, ebitda, survivorship, seasoned, staged, wilcoxon, kernel
Score: buyouts, survivorship, ebitda, ipos, thomsonone, underperformance, lerner
Topic 56 Top Words:
Highest Prob: partner, linear, online, experiences, simple, processes, final
FREX: couples, partner, marriage, partners, love, mutually, feelings
Lift: couples, netflix, marriage, married, subscriptions, underrepresentation, affection
Score: couples, marriage, affection, netflix, relatives, married, dissatisfaction
Topic 57 Top Words:
Highest Prob: fortune, relations, stakeholder, baker, environmental, reputations, reputation
FREX: reputations, baker, fortune, csr, nuclear, electric, asian
Lift: anglo, reputations, nuclear, pakistan, berens, minorities, profiting
Score: anglo, reputations, kld, ferreira, compustat, minorities, execucomp
Topic 58 Top Words:
Highest Prob: displayed, condition, lowest, revealed, leading, rise, chapter
FREX: atkinson, trial, societal, occupation, coherent, moderation, nominal
Lift: atkinson, sr, prosperous, sj, contemplate, greenberg, goodman
Score: atkinson, higgins, communalities, sj, prosperous, crane, extraneous
Topic 59 Top Words:
Highest Prob: image, association, choose, lending, base, human, investigation
FREX: lending, debts, quantitatively, pays, waiting, loans, bonds
Lift: debts, borrowers, mishra, serafeim, counterparty, reconciliation, discern
Score: debts, lending, serafeim, borrowers, reconciliation, jing, borrow
Topic 60 Top Words:
Highest Prob: mann, ieee, discriminant, professionals, nuclear, convergent, mis
FREX: escalate, plug, mann, keil, escalation, nuclear, discriminant
Lift: escalate, keil, escalation, sunk, nuclear, prototypes, plug
Score: escalation, keil, escalate, sunk, pca, plug, convergent