[PDF] Top 20 Lec3 最近の更新履歴 yyasuda's website

... payoff) while M gives 1 irrespective of player 1’s strategy.  Therefore, M is eliminated by mixing L and R .  After eliminating M , we can further eliminate D (step 2) and L (step 3), eventually picks up ... 完全なドキュメントを参照

... 複雑なゲームとはいったい何か？
今まで扱ってきたゲームの共通点 1. ゲームを利得表で表すことができた ゲームを利得表で表すことができた ゲームを利得表で表すことができた ゲームを利得表で表すことができた 2. ナッシュ均衡が（ひとつは）必ず存在した ナッシュ均衡が（ひとつは）必ず存在した ナッシュ均衡が（ひとつは）必ず存在した ナッシュ均衡が（ひとつは）必ず存在した ... 完全なドキュメントを参照

... M P 1 : max q≥0 p(q)q − c(q). where p(q)q is a revenue and c(q) is a cost when the output is fixed to q. Let π(q) = p(q)q − c(q) denote the revenue function. Assume that the firm’s objective function π(q) is ... 完全なドキュメントを参照

... 1. continuous at a point x 0 if, for all ε > 0, there exists δ > 0 such that d(x, x 0 ) < δ implies that d(f (x), f (x 0 )) < ε. 2. continuous if it is continuous at every point in its domain. 3. ... 完全なドキュメントを参照

...  Klemperer (2002), “How (not) to Run Auctions: The European 3G Telecom Auctions,” European Economic Review.  Milgrom (2004) Putting Auction Theory to Work Cambridge U Press[r] ... 完全なドキュメントを参照

... Randomized Strategies
No strategy looks to be dominated…
If a player 2 randomizes L and R with 50% each, then
Such mixed (randomized) strategy yields 1.5 (as an expected payoff) while M gives 1 irrespective of ... 完全なドキュメントを参照

... 3. Auction (14 points) Suppose that a seller auctions one object to two buyers, = 1, 2. The buyers submit bids simultaneously, and the buyer with higher bid receives the object. The loser pays nothing while the ... 完全なドキュメントを参照

... Three Firms (1, 2 and 3) put three items on the market and can advertise these products either on morning (= M ) or evening TV (= E). A firm advertises exactly once per day. If more than one firm advertises at the ... 完全なドキュメントを参照

... Introduction to Market Design and its Applications to School Choice.. Yosuke YASUDA.[r] ... 完全なドキュメントを参照

... (b) If consumer’s choice satis…es the weak axiom of revealed preferences, we can always construct a utility function which is consistent with such choice behav- iour. (c) If a consumer problem has a solution, then ... 完全なドキュメントを参照

... Solve the following problems in Snyder and Nicholson (11th):. 1.[r] ... 完全なドキュメントを参照

... (a) Characterize the first-best solution. (b) Suppose that the seller cannot observe θ: θ ∈ {θ L , θ H } and Pr[θ = θ L ] = β with 0 < θ L < θ H . Set up the seller’s optimization problem under this ... 完全なドキュメントを参照

... Q = K 1 =4 L 1 =8 Then, answer the following questions. (a) In the short run, the …rm is committed to hire a …xed amount of capital K(+1), and can vary its output Q only by employing an appropriate amount of labor L . ... 完全なドキュメントを参照

...  If the stage game has a unique NE, then for any T , the finitely repeated game has a unique SPNE: the NE of the stage game is played in every stage irrespective of the histor[r] ... 完全なドキュメントを参照

... 安田予想で未受賞の候補者たち Robert Barro (1944-, マクロ、成長理論) → イチオシ！ Elhanan Helpman (1946-, 国際貿易、成長) → 誰ともらうのか？ Paul Milgrom (1948-, 組織の経済学、オークション) → 今年は厳しい… Ariel Rubinstein (1951-, ゲーム理論) → 今年は厳しそう… ... 完全なドキュメントを参照

...  Exist exactly one for ANY exchange problem.  Always Pareto efficient and individually rational[r] ... 完全なドキュメントを参照

... 3(a - e)/4, is greater than aggregate quantity in the Nash equilib- rium of the Cournot game, 2(a - e)/3, so the market-clearing price is lower in the Stackelberg game.. Thus, i[r] ... 完全なドキュメントを参照

...  A tree starts with the initial node and ends at.. terminal nodes where payoffs are specified..[r] ... 完全なドキュメントを参照

...  A strategy in dynamic games is a complete action plan which prescribes how the player will act in each possible.. contingencies in future..[r] ... 完全なドキュメントを参照

... elimination of strictly dominated strategies can never be selected (with positive probability) in a mixed-strategy Nash equilibrium.[r] ... 完全なドキュメントを参照