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Sebastian Has Been Smoking Cigarettes for Years, and Particularly Enjoys

question 247

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Sebastian has been smoking cigarettes for years, and particularly enjoys smoking when he goes to a casino to play blackjack. He recently quit smoking and has been cigarette-free for eight months. In that time, he has also had no opportunity to go back to a casino to play cards. Tonight, he and some friends went to play blackjack, and once he sat down at the table he got a sudden and irresistible urge to smoke a cigarette, and ended up smoking a pack in one night. Sebastian's unexpected desire to smoke was a result of __________.


Definitions:

Economics

Economics is the social science that studies how individuals, governments, firms, and nations make choices on allocating scarce resources to satisfy their unlimited wants.

Experiments

Scientific procedures undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

Natural Experiments

Observational study setups where the variables of interest change naturally, allowing researchers to study outcomes without direct manipulation.

Laboratory Experiments

Controlled testing environments where researchers manipulate variables to study effects in a lab setting.

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