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Introduction The preliminaries The main body Conclusions PhD Dissertation, Ingegneria Matematica e Simulazione Scienze e Tecnologie per lIngegneria School Lorenzo Cioni 1 , 2 , 3 1 DIME (ex DIPTEM), University of Genova 2 Department of


  1. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  2. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  3. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  4. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  5. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  6. Introduction The preliminaries The main body Conclusions T HE MAIN THEMES OF THIS PRESENTATION In this presentation we: ⇒ present the motivations and the aims of the thesis; ⇒ list some background concepts; ⇒ discuss of public policies, formal norms and social norms; ⇒ present the top-down approach; ⇒ present the bottom-up approach; ⇒ illustrate some simulation models; ⇒ analyze the micro-macro conflict.

  7. Introduction The preliminaries The main body Conclusions I NTRODUCTION 1 I NTRODUCTION The Thesis Main topics (Thesis) & main themes (Presentation) 2 T HE PRELIMINARIES Motivations and aims Background concepts Public policies 3 T HE MAIN BODY Top-down & Bottom-up The mesolevel and other complexities Some models The micro-macro conflict 4 C ONCLUSIONS

  8. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS

  9. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS

  10. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS The main motivations of the thesis are: (1) to try to understand the interactions between individual and collective behaviors; (2) to try to attune formal norms (social planners) with the social norms (stakeholders); (3) to try to minimize the need of coercive and punitive tools.

  11. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS The main motivations of the thesis are: (1) to try to understand the interactions between individual and collective behaviors; (2) to try to attune formal norms (social planners) with the social norms (stakeholders); (3) to try to minimize the need of coercive and punitive tools.

  12. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS The main motivations of the thesis are: (1) to try to understand the interactions between individual and collective behaviors; (2) to try to attune formal norms (social planners) with the social norms (stakeholders); (3) to try to minimize the need of coercive and punitive tools.

  13. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS The main motivations of the thesis are: (1) to try to understand the interactions between individual and collective behaviors; (2) to try to attune formal norms (social planners) with the social norms (stakeholders); (3) to try to minimize the need of coercive and punitive tools.

  14. Introduction The preliminaries The main body Conclusions T HE MOTIVATIONS The main motivations of the thesis are: (1) to try to understand the interactions between individual and collective behaviors; (2) to try to attune formal norms (social planners) with the social norms (stakeholders); (3) to try to minimize the need of coercive and punitive tools.

  15. Introduction The preliminaries The main body Conclusions T HE AIMS

  16. Introduction The preliminaries The main body Conclusions T HE AIMS

  17. Introduction The preliminaries The main body Conclusions T HE AIMS The main aims of the thesis are: (1) to characterize a descriptive approach; (2) to provide normative suggestions for a proper design of formal norms; (3) to make clear the feedback relations between the various levels.

  18. Introduction The preliminaries The main body Conclusions T HE AIMS The main aims of the thesis are: (1) to characterize a descriptive approach; (2) to provide normative suggestions for a proper design of formal norms; (3) to make clear the feedback relations between the various levels.

  19. Introduction The preliminaries The main body Conclusions T HE AIMS The main aims of the thesis are: (1) to characterize a descriptive approach; (2) to provide normative suggestions for a proper design of formal norms; (3) to make clear the feedback relations between the various levels.

  20. Introduction The preliminaries The main body Conclusions T HE AIMS The main aims of the thesis are: (1) to characterize a descriptive approach; (2) to provide normative suggestions for a proper design of formal norms; (3) to make clear the feedback relations between the various levels.

  21. Introduction The preliminaries The main body Conclusions T HE AIMS The main aims of the thesis are: (1) to characterize a descriptive approach; (2) to provide normative suggestions for a proper design of formal norms; (3) to make clear the feedback relations between the various levels.

  22. Introduction The preliminaries The main body Conclusions I NTRODUCTION 1 I NTRODUCTION The Thesis Main topics (Thesis) & main themes (Presentation) 2 T HE PRELIMINARIES Motivations and aims Background concepts Public policies 3 T HE MAIN BODY Top-down & Bottom-up The mesolevel and other complexities Some models The micro-macro conflict 4 C ONCLUSIONS

  23. Introduction The preliminaries The main body Conclusions T HE APPROACHES

  24. Introduction The preliminaries The main body Conclusions T HE APPROACHES

  25. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool.

  26. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool.

  27. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool.

  28. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool.

  29. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool. From the social planners (as designers of formal norms) point of view (more centralized, focused).

  30. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool. From the social planners (as designers of formal norms) point of view (more centralized, focused). From the stakeholders (as organizers of social norms) perspective (more diffuse, distributed, fuzzy).

  31. Introduction The preliminaries The main body Conclusions T HE APPROACHES We adopted the following approaches: ⇒ descriptive, as a cognitive tool; ⇒ normative, as a framing tool; ⇒ prescriptive, as a more binding framing tool. From the social planners (as designers of formal norms) point of view (more centralized, focused). From the stakeholders (as organizers of social norms) perspective (more diffuse, distributed, fuzzy).

  32. Introduction The preliminaries The main body Conclusions T HE LEVELS

  33. Introduction The preliminaries The main body Conclusions T HE LEVELS

  34. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole.

  35. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole.

  36. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole.

  37. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole.

  38. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole. Feedback links between the levels. Three feedback loops.

  39. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole. Feedback links between the levels. Three feedback loops. The levels are abstraction tools and do not belong to the fabric of the reality.

  40. Introduction The preliminaries The main body Conclusions T HE LEVELS We moved at the following levels: ⇒ microlevel where we have interacting individuals as singletons; ⇒ mesolevel where we consider the presence of groups and coalitions; ⇒ macrolevel where we consider a society as a whole. Feedback links between the levels. Three feedback loops. The levels are abstraction tools and do not belong to the fabric of the reality.

  41. Introduction The preliminaries The main body Conclusions S IMULATIONS

  42. Introduction The preliminaries The main body Conclusions S IMULATIONS

  43. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels).

  44. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels).

  45. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels).

  46. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels).

  47. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels).

  48. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels). Simulation as a descriptive or cognitive tool with normative and prescriptive hints.

  49. Introduction The preliminaries The main body Conclusions S IMULATIONS We used simulations ⇒ at the microlevel (extensively); ⇒ at the mesolevel (only planned, indirectly); ⇒ at the macrolevel (extensively). ⇒ “Correspondences” between models (indirectly between levels). Simulation as a descriptive or cognitive tool with normative and prescriptive hints.

  50. Introduction The preliminaries The main body Conclusions I NTRODUCTION 1 I NTRODUCTION The Thesis Main topics (Thesis) & main themes (Presentation) 2 T HE PRELIMINARIES Motivations and aims Background concepts Public policies 3 T HE MAIN BODY Top-down & Bottom-up The mesolevel and other complexities Some models The micro-macro conflict 4 C ONCLUSIONS

  51. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES

  52. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES

  53. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms.

  54. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms.

  55. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms.

  56. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms.

  57. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms.

  58. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms. Public policies may either succeed (accepted, no refusals nor boycotting) or fail (reacted, rejected, boycotted). Degrees of success/failure.

  59. Introduction The preliminaries The main body Conclusions T HE P UBLIC POLICIES A public policy: ⇒ is designed by the social planners; ⇒ defines formal norms; ⇒ may contrast with social norms; ⇒ may give rise to reactive social norms. Public policies may either succeed (accepted, no refusals nor boycotting) or fail (reacted, rejected, boycotted). Degrees of success/failure.

  60. Introduction The preliminaries The main body Conclusions A SUCCESSFUL P UBLIC POLICY

  61. Introduction The preliminaries The main body Conclusions A SUCCESSFUL P UBLIC POLICY

  62. Introduction The preliminaries The main body Conclusions A SUCCESSFUL P UBLIC POLICY

  63. Introduction The preliminaries The main body Conclusions A SUCCESSFUL P UBLIC POLICY

  64. Introduction The preliminaries The main body Conclusions A N UNSUCCESSFUL P UBLIC POLICY

  65. Introduction The preliminaries The main body Conclusions A N UNSUCCESSFUL P UBLIC POLICY

  66. Introduction The preliminaries The main body Conclusions A N UNSUCCESSFUL P UBLIC POLICY

  67. Introduction The preliminaries The main body Conclusions A N UNSUCCESSFUL P UBLIC POLICY

  68. Introduction The preliminaries The main body Conclusions I NTRODUCTION 1 I NTRODUCTION The Thesis Main topics (Thesis) & main themes (Presentation) 2 T HE PRELIMINARIES Motivations and aims Background concepts Public policies 3 T HE MAIN BODY Top-down & Bottom-up The mesolevel and other complexities Some models The micro-macro conflict 4 C ONCLUSIONS

  69. Introduction The preliminaries The main body Conclusions T OP - DOWN DESIGN ( FROM THE FEW TO THE MANY )

  70. Introduction The preliminaries The main body Conclusions T OP - DOWN DESIGN ( FROM THE FEW TO THE MANY ) ⇒ Analysis/description tool. ⇒ Planning activities of the social planners: → end product formal norms within a normative context; → it requires a descriptive preliminary step; → “global” normative/prescriptive/proscriptive aims; → hints for success: flexibility, distributed control, economical/ethical incentives.

  71. Introduction The preliminaries The main body Conclusions T OP - DOWN DESIGN ( FROM THE FEW TO THE MANY ) ⇒ Analysis/description tool. ⇒ Planning activities of the social planners: → end product formal norms within a normative context; → it requires a descriptive preliminary step; → “global” normative/prescriptive/proscriptive aims; → hints for success: flexibility, distributed control, economical/ethical incentives.

  72. Introduction The preliminaries The main body Conclusions T OP - DOWN DESIGN ( FROM THE FEW TO THE MANY ) ⇒ Analysis/description tool. ⇒ Planning activities of the social planners: → end product formal norms within a normative context; → it requires a descriptive preliminary step; → “global” normative/prescriptive/proscriptive aims; → hints for success: flexibility, distributed control, economical/ethical incentives.

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