m/f ratio Machine learning machines macro macro level Macro level models mad magazines Main breadwinner maintain Major life events Making people happy vs making more people happy maladjusted male male female mammal manageability management manager manner of living manner of thinking man on street marginal marginal utility marihuana marital adjustmen5 marital break-up marital split-up Marital status Marital tension market market chances market economy marketing market orientation Marriage marriage Marriage in region marriage therapy married mate material materialism Materialist values Maternity leave in nation matrimony matter-of-fact maturation mature Maximizing me-too mean mean happiness meaning meaningful life meaningfulness Meaning in life Meaning in nation Meaning of goals Meanings in common language Meanings in scientific language Meanings of the word happiness Meaning training means Measurability of happiness measurement measurement bias MEASUREMENT of HAPPINESS Measurement problems Measures of contentment Measures of hedonic level Measures of life appraisals other than happiness Measures of overall happiness measuring mediate Mediators Media use media use medical consumption medical doctors Medical patients Medical technology Medical treatment Medication medication Medication of mother during pregnancy medicine Meditation meditation Meditation. Mindfulness mega city melancholic melancholy membership memories memory Memory balance memory distortion memory training men Mendelian randomization Menopause Menstruation Mental mental Mental activation Mental activity mental capital mental complaints mental defect Mental defects: negative mental health mental disease mental disturbance mental exhaustion mental gestalt of happiness Mental health Mental health care Mental health care in nation Mental health in nation Mental health of parents mental ill mental illness Mental patients mental process Mental processes Mental strength: positive mental health mental strengths and weaknesses mental training merit mesh meso Meta-analysis meta-cognition meta-physival meta analysis metaphysical Method effects Methodology methodology Methods in meta-analysis of happiness research Methods used in happiness research (other than cross-sections) metro metropolis micro Micro-simulation micro level middle age middle aged mid life mid option midweek effect migraine migrant Migrant remittances Migrants migrants migrant work Migration migration Migration aspiration migration intention Migration of intimates Migration to other country milestone Military Military service military service military spouse mime mind mindful Mindfulness mindfulness minerals Minimum wage mining Minor daily event minority Minority problems in nation Minority status miscarriage mishap misinformed misprediction of utility mission mistic mistress misunderstanding mix Mixed concepts: enjoying life while … mixed marriage mixed measures Mixed measures of happiness mixed mood Mixed multiple correlates of happiness Mixed multiple personal correlates of happiness mix up mobbing mobile mobility modal personality Models in advertisement Models in counseling Models in fiction Models in politics Models in proverbs Models in religion Models in social media Models in teaching moderate moderator Moderators modern Modernity of the nation modernization Modern life style MODES OF EMPIRICAL HAPPINESS RESEARCH Modesty momentary mood monastery monday effect monetarization monetary compensation money money maker money safety money value monitoring monk mono-ethical monoculture mono worker monozygotic monuments mood Mood awareness Mood awareness training Mood control mood disorder moodiness mood level Mood state bias Mood variability moody moral Moral appreciation of happiness Moral education Morale in old age Morality Morality in nation morality of happiness morality standard morals Morning/evening type morphology mortality mortgage mosque Most/least happy types in nations mother mother country motherland identification Motivation motivation mountains mountain scale move Move (change house within country) movement movie moving Moving experiences Multi-level studies on happiness Multi-moment assessment of happiness multicultural multilateral aid multilingual multiple-moment measurement multiple aspect measures multiple choice Multiple direct questions multiple item Multiple jobs multiple moment assessment multiple moment measurement multiple questions Multiple questions involving invalid ones multiple sclerosis Multiple Sclerosis (MS) multiple wives multiplex index Multitasking municipality murder museum music Music listening Music therapy muslim mutilation mutuality mystic Myths about happiness