gew                   package:VGAM                   R Documentation

_G_e_n_e_r_a_l _E_l_e_c_t_r_i_c _a_n_d _W_e_s_t_i_n_g_h_o_u_s_e _D_a_t_a

_D_e_s_c_r_i_p_t_i_o_n:

     General Electric and Westinghouse capital data.

_U_s_a_g_e:

     data(gew)

_F_o_r_m_a_t:

     A data frame with 20 observations on the following 6 variables.

     _y_1 a numeric vector which may be regarded as investment figures
          for the two companies

     _x_1 market values

     _x_2 capital stocks

     _y_2 a numeric vector which may be regarded as investment figures
          for the two companies

     _x_3 market values

     _x_4 capital stocks

_D_e_t_a_i_l_s:

     The period is 1934 to 1953.

_S_o_u_r_c_e:

     Unknown.

_R_e_f_e_r_e_n_c_e_s:

     Zellner, A. (1962) An efficient method of estimating seemingly
     unrelated regressions and tests for aggregation bias. _Journal of
     the American Statistical Association_, *57*, 348-368.

_E_x_a_m_p_l_e_s:

     data(gew)
     str(gew)

