In general, my theses make use of secondary data. Those I am more familiar with are publicly available:
Other datasets are of course available. These types of dataset generally contain information at the individual level on finances, health, behavior, opinions, expectations, and psychological aspects. I suggest to look at one or more of these questionnaires to find a suitable research question.
A non-exclusive list of topics follows, in no particular order. I am also open to discuss further topics outside the list.
Stock investment and religiosity
Risky investment and psychological conditions
Philantrophy in times of crisis
Expectations on future economy trend and knowledge of the market
Bequests and parental assistance
Self-serving bias in the expectation on future price of your own house
Waste sorting, billing policy and waste tourism
Propensity to sort waste
Propensity to waste food
Accuracy of political claims in Italy
Personality and age perception
Financial literacy, health literacy and education
Life satisfaction and social status
Bribes and cultural barriers in Africa
Workers' performance within a team: Evidence from Italian professional soccer