[PDF] Top 20 Slide 10_distribution 最近の更新履歴 Keisuke Kawata's HP

... • If your sample size is not so small, about categorical variables, you should use dummy variable approach. • We should incorporate the high order and interaction effects to get additio[r] ... 完全なドキュメントを参照

... 労働経済学１ • 労働経済学１における需要分析の主題は、企業全体で の意思決定であった（労働者を何人雇うか、どのような 商品を作るか、資本（工場）をどの程度購入するか等） ... 完全なドキュメントを参照

... Formal theory and statistical works • (Economics and other field) theories provide rich hypothesis. ⇒ should e tested usi g i terest ou tr ’s data. • Typically, economics theories provide only qualitative policy ... 完全なドキュメントを参照

... Binary case: � is the estimator of of y between t=1 and t=0 groups when the effect of other factors (u) is totally equal between groups.3. Heteroskedasticity and Homoskedasticity[r] ... 完全なドキュメントを参照

... • We can get accurate estimators if the sample size and the sample variance of explanation variable are large.[r] ... 完全なドキュメントを参照

... 1. If estimation results are not consistent with theoretical prediction, estimation method are wrong. If estimation results are not consistent with theoretical prediction, this theory [r] ... 完全なドキュメントを参照

... Distribution • Values of variables including your data vary from observation to observation. ⇒ It’s alled that data has a In the starting points of analysis, we should grasp the distribution of own data. • ... 完全なドキュメントを参照

... 好況期の失業 賃金の下方硬直性：不況期の失業率の増大についてはうまく説明 できる。しかし好況期にも失業は発生している。 0 50,000 100,000 150,000 200,000 250,000 300,000 350,000 400,000 450,000 ... 完全なドキュメントを参照

... 2 理論モデル 失業給付： 失業状態にある労働者は b だけの給付を受け取る。税源は企業への課税 τ で賄われる。 生産構造： 企業は一人の労働者のみを雇用する。労働者の生産性 y は確率変数であるとし、 1 2 の確率で y H (> 0)、 1 ... 完全なドキュメントを参照

... • We make the list of probabilities of each possible outcomes because outcome is continuous variable. → e.g., ) The probability density function of the high of the next new person you meet. Probability ... 完全なドキュメントを参照

... • For Muslim-developing countries, Gulf oil exporters (Saudi Arabia, United Arab Emirates, and Kuwait) are important donors of foreign aid. ⇒ A ou t of their aid depe d o their udgets[r] ... 完全なドキュメントを参照

... • The condition � = � means that we can know the true effect only if their outcomes are totally same when they do not recieve a treatment. e.g.) To M r. Bill’s asset as a good esti ator of Keisuke’s ou ... 完全なドキュメントを参照

... e.g.) If you would like to estimate the conditional mean income among junior high, high, and college graduates, the sample size must be higher than If the distribution is , the analysis is more difficult. e.g.,) ... 完全なドキュメントを参照

... The share of poor region livener in treatment group is larger than in control group.. ←.[r] ... 完全なドキュメントを参照

... If there exist correlation between treatment and control variables, we cannot get the unbiased OLS estimators. If all covariates can be controlled, you can get unbiased OLS estimators[r] ... 完全なドキュメントを参照

... Even if the data is pure random sampling and the expected value of other terms dose not depend on treatments , the sample difference may have bias because entity fixed or date fixed e[r] ... 完全なドキュメントを参照

... Datta (12, JDE) Purpose: Estimating the effects of road- o stru tio o fir ’s eha ior i I dia. Data: World Bank Enterprise Surveys for India in 2005 and 2008, Unit: Firm Treatments: New high-way constructing ... 完全なドキュメントを参照

... • Using the instrumental variable approach, we can eliminate bias coming the correlation between explanation variables and error terms. • The instrumental variables should be correlated[r] ... 完全なドキュメントを参照

... • If you would like to find additional implication, you should try to estimate the quadratic population model... Log population model[r] ... 完全なドキュメントを参照

... Maximum Likelihood Estimation Procedure of maximum likelihood estimation 1. Under the assumption about the distribution (probit: normal, logit: logistic), calculating the likelihood as a function of unknown ... 完全なドキュメントを参照