http://financasfaceis.wordpress.com Espaço destinado à economia sem mistérios em sua essência e efeitos no dia-a-dia. Visitantes encontrarão auxílio, conscientização e livre pensamento. Fri, 13 Jan 2012 22:48:00 +0000 pt-br hourly 1 http://wordpress.com/ http://1.gravatar.com/blavatar/978ca777ad38ab324d5f28eb0bf4645f?s=96&d=http%3A%2F%2Fs2.wp.com%2Fi%2Fbuttonw-com.png http://financasfaceis.wordpress.com http://financasfaceis.wordpress.com/2011/09/26/brasil-perspectiva-2011-set11/ http://financasfaceis.wordpress.com/2011/09/26/brasil-perspectiva-2011-set11/#comments Tue, 27 Sep 2011 01:09:59 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2292 ]]> http://financasfaceis.wordpress.com/2011/09/26/brasil-perspectiva-2011-set11/feed/ 0 Guilherme Byrro CNT_PIB_2011Q2 pib_mediana_20110923 ipca_mediana_20110923 selicfim_mediana_20110923 selicfim_mediana_hist_20110923 cambio_mediana_hist_20110923 y_{t}=y_{t-1}+\varepsilon _{t} http://financasfaceis.wordpress.com/2011/09/09/a-reputacao-do-bc/ http://financasfaceis.wordpress.com/2011/09/09/a-reputacao-do-bc/#comments Fri, 09 Sep 2011 15:37:36 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2399 ]]> http://financasfaceis.wordpress.com/2011/09/09/a-reputacao-do-bc/feed/ 0 Guilherme Byrro ipca_mediana_20110902 ipca_mes_mediana_20110902 ipca_ibge_20110909 http://financasfaceis.wordpress.com/2011/08/27/modelo-de-robinson-crusoe-sustentavel/ http://financasfaceis.wordpress.com/2011/08/27/modelo-de-robinson-crusoe-sustentavel/#comments Sat, 27 Aug 2011 22:18:24 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2319 ]]> http://financasfaceis.wordpress.com/2011/08/27/modelo-de-robinson-crusoe-sustentavel/feed/ 1 Guilherme Byrro RobinsonCrusoe 1264838311HPdvHQF \begin{align*} \left\{\begin{matrix} U=U(C,P); $ em que $ \partial$U$/\partial$C$\geq0 ; \partial$U$/\partial$P$\leq0\\ P=P(C,E); $ em que $ \partial$P$/\partial$C$\geq0 ;\partial$P$/\partial$E$\leq0 \end{matrix} \right. \end{align*} M=E+C \begin{align*} \left\{\begin{matrix} U=C&-&P&\\P=C&-&C^{\alpha}&E^{\beta} \end{matrix}\right. \end{align*} \begin{align*} \left\{\begin{matrix} \partial $U$ / \partial $C$=&1 &,\geq 0\\ \partial $U$ / \partial $P$=&-1 &,\leq 0\\ \partial $P$ / \partial $C$=&1-\alpha$C$^{\alpha-1}$E$^{\beta} &, \geq 0\\ \partial $P$ / \partial $C$=&-\beta$C$^{\alpha}$E$^{\beta-1}&,\leq 0 \end{matrix}\right. \end{align*} U=C-P=C-(C-$C$^{\alpha}$E$^{\beta})=$C$^{\alpha}$E$^{\beta} \begin{matrix} max& $ C$^{\alpha}$E$^{\beta}\\ s.a.& $ M$=C+E\\ \\ L=&$ C$^{\alpha}$E$^{\beta}-\lambda [C+E-M] \end{matrix} \begin{matrix} \partial $L$ / \partial $C$=0\rightarrow& \alpha$C$^{\alpha-1}$E$^{\beta}-\lambda=&0 \\ \partial $L$ / \partial $E$=0\rightarrow& \beta$C$^{\alpha}$E$^{\beta-1}-\lambda=&0 \\ \partial $L$ / \partial \lambda=0\rightarrow& C+E=&M \end{matrix} \begin{align*} C^{*}=M\frac {\alpha}{\alpha+\beta}\\ E^{*}=M\frac {\beta}{\alpha+\beta} \end{align*} \begin{align*} P^{*}=&C^{*}-C^{*\alpha}E^{*\beta} \\ P^{*}=&\left (M \frac{\alpha}{\alpha+\beta} \right)-\left (M \frac{\alpha}{\alpha+\beta} \right)^{\alpha}\left (M \frac{\beta}{\alpha+\beta} \right)^{\beta} \end{align*}\\ opening-coconut-01 \begin{align*} \left ( \frac{\alpha}{\alpha+\beta} \right)=\psi \end{align*}\\ \ P^{*}=&M\psi-M^{\alpha+\beta}\left ( \psi \right )^{\alpha}\left (1- \psi \right )^{\beta} \\ \partial P^{*} / \partial M=&\psi-(\alpha + \beta) M^{\alpha + \beta -1}(\psi)^{\alpha}(1- \psi)^{\beta} modelo_RC_1 modelo_RC_2 icon_pdf http://financasfaceis.wordpress.com/2011/05/11/poder-executivo-oftamologista-ii/ http://financasfaceis.wordpress.com/2011/05/11/poder-executivo-oftamologista-ii/#comments Wed, 11 May 2011 19:41:09 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2294 ]]> http://financasfaceis.wordpress.com/2011/05/11/poder-executivo-oftamologista-ii/feed/ 0 Guilherme Byrro ipca_acumulado_abril_2011 ipca_itens_acumulado_abril_2011 ipca_sub_itens_acumulado_abril_2011 ipca_sub_itens_acumulado_negativo_abril_2011 http://financasfaceis.wordpress.com/2011/04/28/poder-executivo-oftamologista-i/ http://financasfaceis.wordpress.com/2011/04/28/poder-executivo-oftamologista-i/#comments Thu, 28 Apr 2011 23:26:59 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2278 ]]> http://financasfaceis.wordpress.com/2011/04/28/poder-executivo-oftamologista-i/feed/ 0 Guilherme Byrro THE REFRACTOR http://financasfaceis.wordpress.com/2011/04/13/o-problema-do-etanol/ http://financasfaceis.wordpress.com/2011/04/13/o-problema-do-etanol/#comments Wed, 13 Apr 2011 11:23:45 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2252 ]]> http://financasfaceis.wordpress.com/2011/04/13/o-problema-do-etanol/feed/ 1 Guilherme Byrro produção_cana_brasil cotação_petroleo_mercado_internacional cotação_açucar_mercado_internacional exportações_açucar Preços_açucar_alcool http://financasfaceis.wordpress.com/2011/03/31/brasil-perspectiva-2011-mar11/ http://financasfaceis.wordpress.com/2011/03/31/brasil-perspectiva-2011-mar11/#comments Thu, 31 Mar 2011 11:03:48 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2226 ]]> http://financasfaceis.wordpress.com/2011/03/31/brasil-perspectiva-2011-mar11/feed/ 0 Guilherme Byrro 250311_PIB_mediana 250311_IPCA_mediana 250311_IPCA_mensal_2011_mediana 250311_Selic_fimdeperiodo_mediana 250311_Selic_2011_fimdeperiodo_mediana 247_Thumbs_Up http://financasfaceis.wordpress.com/2011/03/28/o-custo-da-preocupacao/ http://financasfaceis.wordpress.com/2011/03/28/o-custo-da-preocupacao/#comments Mon, 28 Mar 2011 13:00:37 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2219 ]]> http://financasfaceis.wordpress.com/2011/03/28/o-custo-da-preocupacao/feed/ 0 Guilherme Byrro http://financasfaceis.wordpress.com/2010/11/19/brazil-perspective-2011-1011update/ http://financasfaceis.wordpress.com/2010/11/19/brazil-perspective-2011-1011update/#comments Fri, 19 Nov 2010 19:53:39 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2187 ]]> http://financasfaceis.wordpress.com/2010/11/19/brazil-perspective-2011-1011update/feed/ 0 Guilherme Byrro gdp_median_101115 IMF_proj_101115 ipca_2010_median_monthly_101115 ipca_median_101115 selic_endperiod_median_101115 http://financasfaceis.wordpress.com/2010/11/15/brasil-perspectiva-2011-1011/ http://financasfaceis.wordpress.com/2010/11/15/brasil-perspectiva-2011-1011/#comments Mon, 15 Nov 2010 22:00:32 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2160 ]]> http://financasfaceis.wordpress.com/2010/11/15/brasil-perspectiva-2011-1011/feed/ 1 Guilherme Byrro pib_mediana_101115 FMI_proj_101115 ipca_2010_mediana_mes_101115 ipca_mediana_101115 selic_fim_mediana_101115 http://financasfaceis.wordpress.com/2010/10/19/poder-de-compra-cambio-e-hipocrisia/ http://financasfaceis.wordpress.com/2010/10/19/poder-de-compra-cambio-e-hipocrisia/#comments Tue, 19 Oct 2010 22:36:41 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2123 ]]> http://financasfaceis.wordpress.com/2010/10/19/poder-de-compra-cambio-e-hipocrisia/feed/ 5 Guilherme Byrro i_bigmac3 i_bigmac1 i_bigmac2 http://financasfaceis.wordpress.com/2010/10/17/as-coisas-que-temos-que-pagar/ http://financasfaceis.wordpress.com/2010/10/17/as-coisas-que-temos-que-pagar/#comments Mon, 18 Oct 2010 00:42:04 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2116 ]]> http://financasfaceis.wordpress.com/2010/10/17/as-coisas-que-temos-que-pagar/feed/ 0 Guilherme Byrro MH900322833 MH900216728 http://financasfaceis.wordpress.com/2010/08/16/bobagens-economicas-que-escutamos-2/ http://financasfaceis.wordpress.com/2010/08/16/bobagens-economicas-que-escutamos-2/#comments Mon, 16 Aug 2010 23:35:20 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2104 ]]> http://financasfaceis.wordpress.com/2010/08/16/bobagens-economicas-que-escutamos-2/feed/ 1 Guilherme Byrro Inflação_1980_2010 Inflação_1995_2010 Inflação_0190_1204 http://financasfaceis.wordpress.com/2010/08/05/desvendando-a-economia-demanda-por-moeda-i/ http://financasfaceis.wordpress.com/2010/08/05/desvendando-a-economia-demanda-por-moeda-i/#comments Thu, 05 Aug 2010 03:02:17 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=1927 ]]> http://financasfaceis.wordpress.com/2010/08/05/desvendando-a-economia-demanda-por-moeda-i/feed/ 0 Guilherme Byrro demanda_moeda eq.fisher eq.cambridge http://financasfaceis.wordpress.com/2010/07/31/brasil-perspectiva-2010/ http://financasfaceis.wordpress.com/2010/07/31/brasil-perspectiva-2010/#comments Sat, 31 Jul 2010 03:14:17 +0000 Guilherme Byrro Lopes http://financasfaceis.wordpress.com/?p=2050 ]]> http://financasfaceis.wordpress.com/2010/07/31/brasil-perspectiva-2010/feed/ 0 Guilherme Byrro PIB_TOTAL_100723 P_Ind_100723 IND_PIMPF_1005 IPCA_100723 IPCA_mes_100723 Selic_fim_100723